A

A-mode ultrasonography (.12982) (3.)

Abdominal wall (796.)

Aberration

    autosomal (.184)

    sex chromosomal (.185)

Abnormal alignment of spine (.86)

Abnormal bone age (.55)

Abnormal dental age (.55)

Abnormal interorbital distance (.143)

Abnormal number (.141)

Abnormal position or rotation

Abnormality, developmental - see Developmental abnormality

Abscess (.242)

    acute (.2161)

    Brodie (.213)

    calcified psoas (.814)

    chronic (.2162)

    embolic (.2163)

    multiple (.2163)

    subacute (.2162)

    subdural or epidural (.257)

    tuberculosis (.231)

Absent pectoral muscle (.1495)

Abutment ulcocarpal .4831

Accessory (anomalous) muscle bundle (.1312)

Accessory muscle .1312

Accessory ossicle (.1311)

Accessory rib (.1442)

Acetabulum (442.)

Achondrogenesis (.1511)

Achondroplasia (.1521)

ACL

Acoustic (internal auditory) canal (125.)

Acoustic shadow (.816)

Acquired immunodeficiency syndrome - see AIDS

    Infectious .298

Acro-osteolysis   a

    phalangeal    a

    tarsal-carpal form (multicentric) (.1863),

Acrocephalosyndactyly

Acrodysplasia (.1538)

Acromegaly (.51)

Acromesomelic dwarfism (.1529)

Acromioclavicular joint (413.)

Actinomyces (actinomycosis) (.2044)

Acute flexion fracture (.413)

Acute injury (.41)

Adamantinoma (.3184)

Adamkiewicz artery (373.)

Addison disease (.545)

Adenopathy (.221)

Adhesive capsulitis (.4814)

Adrenal hyperplasia (.5412)

Adrenal neoplasm (.5411)

Adrenogenital syndrome (.543)

Advanced dental age, precocious dentition (.552)

Agammaglobulinemia (.2511)

Age determination

    bone (.127)

    dental (.1275)

Agenesis (.141)

    bilateral (.1412)

    multiple limb, prenatal diagnosis (.8732)

    one limb, prenatal diagnosis (.8731)

    unilateral or of an unpaired organ (.1411)

AIDS (.2068)

    infectious complications (.298)

    neoplasm associated with (.329)

Ainhum (.869)

Air contrast (.1297)

Air embolism (.739)

Air embolus (.779)

Albers Schonberg disease

Albright-Butler syndrome (.5723)

Albright hereditary osteodystrophy (.534)

Alcohol effect (.864)

Algodystrophy .565

Alkaptonuria (ochronosis) (.595)

Allograft   a

ALPSA .4811

Amebiasis (.2071)

Amelia (.141)

Amelogenesis imperfecta (.159)

Amputation

    postoperative (.452)

    self~amputation (.496)

    traumatic (.4193)

Amyloid infiltrative disorder (.68)

Amyloidosis (.68)

Amyotonia congenita (.189), p.23

Anaerobic bacterium (.204) (4.2044)

Anaerobic streptococcus (.2042)

Anatomical detail (.92)

Android pelvic contour (.8282)

Anemia

    acquired (secondary)

    aplastic (primary or idiopathic) (.6581)

    congenital (primary) (.653)

    iron deficiency (.654)

    pernicious (.655)

Aneurysmal bone cyst (.3183)

Angiofibroma (.314)

Angiography (.124)

    complication of (.44)

    computed tomography (.12116)

    magnetic resonance (.12142)

    magnetic resonance (.12942)

    manifestations of (.75)

    radionuclide (.12971)

    selective (.1242)

    transthoracic (.l249)

Angiomatosis

    bacillary (.298)

    skeletal (.3143)

Angiosarcoma (.324)

Ankle (46.)

Ankle injury (.486)

Ankle joint (463.)

Ankylosed tooth (.1454)

Ankylosing spondylitis (.74)

Ankylosis (.781) (3.79)

Anomaly, congenital - see Congenital anomaly

Anonymous (atypical) mycobacterium (.2031)

Anterior Cruciate Ligament

Arthrogryposis multiplex congenita (amyotonia congenita) (.1893)

Anthropoid pelvic contour (.8283)

Antibiotics, complication of (.641)

Anticoagulant therapy, complication of (.659)

Anticoagulants (.1273)

Antihypertensive agent, complication of (.642)

Antimetabolite, complication of (.643)

Antrum, mastoid (2141.)

Aperts syndrome

Aplasia (.141) (9.8512)

Aplastic anemia (primary or idiopathic) (.6581)

Apophyseal joint

    cervical spine (314.)

    coccyx (334.)

    lumbosacral spine (334.)

    thoracic spine (324.)

Arachnoiditis  (3.27)

    complication of myelography (.446)

Arizona (.2029)

Arm (41.)

    veins (916.)

Arnold-Chiari malformation (.1473)

    prenatal diagnosis (.8747)

Arteriography (.124)

Arteriovenous fistula (1.75) (6.1494)  (7.49) (8.1494) (9.494)

    associated with localized "gigantism" (.1444)

    complication of angiography (.446)

    congenital (.149) (.1494) (2.1495)

    plain film findings (.1494)

    post-traumatic (.49)

    post-traumatic (.494)

    postoperative (.494)

    pulmonary (.1559)

    surgical, for dialysis - access (.457)

Arteriovenous malformation (.75)

Arteritis

    idiopathic, of childhood (.629)

    Takayasu (.625)

    vasculitis (.2581)

Arthritis (.7)

 infectious (suppurative) (.26) (2.29)

    psoriatic (9.8227)

    rheumatoid (.71) (9.8225)

Arthro-ophthalmopathy, hereditary (Stickler) (.1539)

Arthrodesis (.451)

Arthrography    a      b     c     d

Arthrogryposis (amyotonia congenita) (.189)

Arthroplasty   a

Articular cartilage degeneration

    hip (.4841)

    knee (.4851)

Articular facets, asymmetrical (.139)

Articular soft tissue inflammation (.25)

Artifact (.93)

Ascaris lumbricoides (.2081)

Aseptic necrosis (3.497) (4.44)

Aspartylglycosaminuria (.1825)

Aspergillosis  (.2056)

Aspergillus fumigatus (.2056)

Asphyxiating thoracic dysplasia (Jeune) (.1512)

Asplenia (.1653)

Assimilation of atlas (atlanto-occipital) (.1472)

Asymmetric removal of tissue (.4531)

Ataxia telangiectasia (1.1839) (6.2515)

Ateleosteogenesis (.1519)

Atlanto-occipital fusion (.1472)

Atlantoaxial dislocation

    congenital (.1478)

Atlantoaxial fusion (.1477)

Atlantoaxial subluxation

    congenital (.1478)

Atlas, assimilation of (atlanto-occipital) (.1472)

Atresia (2.1493)

Atrophy (1.83) (1.142)

    adrenal (.545)

    disuse (.564)

    muscle .8343

    soft tissue (.436)

    Sudeck (.499)

Attic (2122.)

Atypical axial osteomalacia (.5729)

Auditory canal

    external (2112.)

    internal (2134.)

Autosomal aberration (.184)

Autosomal dominant osteosclerosis (.1559)

Avascular necrosis .4411     a

Avulsion fracture (.4191)

Axilla (07.)

B

B scan ultrasonography (.12983)

Bacillary angiomatosis (.298)

Bacillus anthracis (.2019)

Bacterium

    anaerobic (.204)

    anaerobic (.2044)

    gram-negative (.202)

    gram-positive facultative (.201)

    mycobacterium (.203)

Bacteroides (.2041)

Bagassosis (.552)

Baker cyst (.783)

Basal cell nevus syndrome  (4.1671)

    dystosis involving many systems (2.1671)

Basilar impression (invagination) (.1475)

Beckwith-Wiedemann syndrome (.1719)

Bedsoniae group (.2067)

Behcet disease (.629)

Beta-glucuronidase deficiency (MPS VII) (.1819)

Biceps humeri dislocation .4816

Biomagnetism study (.1299),

Biopsy

    arteriovenous fistula following (.494)

    cause of skin thickening (.839)

    complication of (.458)

    effect of (.453)

    needle (.459)

    postoperative complication of (.458)

    surgical procedure (.1261)

Biopsy or interventional procedure (.126)

Bipartite patella (.131)

Bird-headed dwarfism (1.172) (4.1729)

Birth injury (.829)

Bizarre parosteal osteochondromatous proliferation .4194

Bladder (83.)

    exstrophy of (.1464)

Bladder-sphincter dyssynergia (.839)

Blastomyces dermatitidis (.2051)

Blastomycosis (.8234)

    North American (.2051)

    South American (.2059)

Blocker's arm 416.8110

Blood (57.)

Blood pool imaging

    gated cardiac (.12174)

    nuclear medicine study (.12164)

    nuclear medicine study (9.12964)

Blood vessel, calcified (.812)

Bloom syndrome (dwarfism, photosensitivity )(.1729)

Blount disease (.1481)

Blow-in facture (.414)

Blowout facture (.414)

Bolus, computed tomography enhancement (.12112)

Bone

    bone reaction secondary to soft tissue infection (.218)

    erosion of adjacent (.915)

    in preexisting benign disorder (.35)

    traumatic bone cyst (.43)

Bone age determination (.127)

Bone cyst

    aneurysmal (.3183)

    epidermoid inclusion (.435)

    solitary (.3181)

    traumatic (1.422) (4.439)

Bone flap (.453)

Bone graft (donor) site (.456)

Bone infarction

    arising in preexisting benign disorder (.44)

    neoplasm arising in (.356)

    neoplasm in preexisting benign disorder (.356)

    post-traumatic necrosis (.441)

Bone island (.1334)

Bone length, increased (.439)

Bone marrow scintigraphy (.12174)

Bone marrow edema

Bone mineral analysis (.1295)

Bone mineral measurement (.12171)

Bone neoplasm

    arising in preexisting benign disorder (.351)

    arising in preexisting benign disorder (enchondroma, osteochondroma) (.351)

    arising in preexisting benign tumor (.35)

    benign (.31)

    malignant, primary (.32)

    malignant, secondary (metastatic) (.33)

Bone reaction secondary to soft tissue infection (.218)

Bone scintigraphy (.12172)

Bony petrous pyramid (2136.)

Bony spur (.1329)

Bowing

    congenital (.145) (.1624)

    physiological (.135)

    traumatic (.4199)

    neurofibromatosis .1831

BPOP .4194

Brachial artery (912.)

Brachialplexus 4117

Brachycephaly (.1312)

Brachydactyly (.142)

Branchial cleft anomaly (.147)

Brodie abscess (cystic osteomyelitis) (.213),

Brown tumor

    primary hyperparathyroidism (.5312)

    secondary hyperparathyroidism (.5323)

Brucella (.2029)

Brucellosis (.8233)

Buerger disease (.725)

Burkitt lymphoma  (.3435) (9.8347)

Burn .472

Bursitis (.251)

Butterfly cleft of vertebral body (.1451)

Byssinosis (.552)

C

Caffey's disease Infantile cortical hyperostosis (Caffey) (.695)

Caisson disease

Calcaneovalgus (.1477)

Calcaneovarus (.1477)

Calcaneus (4642.)

Calcar femoralis (spur)

Calcific bursitis (.251)

Calcific tendonitis

Calcification (.81)

    as effect of biopsy (.4535)

    discal .8144

    in infection (.815)

    inflammatory or granulomatous (.814)

    leiomyoma (fibroid) with (.3151)

    metastatic (.511)

    in neoplasm (.814)

    sacrotuberous ligament (.811)

    of unknown etiology (.817)

    vascular (.815)

Calcified articular cartilage (.814)

Calcified blood vessel (.812)

Calcified hematoma (.811)

Calcified lymph node (.816)

Calcified neoplasm (.816)

Calcified psoas abscess (.814)

Calcified tendinitis (.2533)

Calcinosis (.813)

    tumoral (.818)

     universalis

Calcium gluconate, extravasation of (.819)

Calcium hydroxyappetite deposition disease    a

Calcium pyrophosphate deposition disease (pseudogout) (.761)

Calf

    deep venous system (935.)

    superficial venous system (936.)

Callus XS .438, .8115

Calvaria (11.)

Calve Perthe disease

    unusually thick (.1332)

    unusually thin (.1325)

Camptodactyly (irreducible flexion of finger) (.1487)

Camptomelic syndrome (.1624)

Camurati Engelmann

Candida group (.2057)

Candidiasis (.2057)

Capitate bone (4336.)

Caplan syndrome (pneumoconiosis with RhA) (.6114)

Capsular dislocation

    anterior (.4811)

    posterior (.4811)

Capsular injury (.48)

Carbuncle (.211)

Carcinoid neoplasm (.316)

Carcinoma (.321)

Cardiomelic syndrome (4.1641)

Carpal bone (433.)

Carpal coalition

Carpal Bosse .7710   a

Carpal tunnel 4346

Carpal tunnel syndrome .2552

Cartilage

    calcified articular (.814)

    dysplasia of (.154)

Cartilage injury (48.)

Cat-cry (cri-du-chat) (.1849)

Cauda equina (364.)

Caudal regression syndrome (.141)

Causalgia .565

Cavitated neoplasm (.334)

Cavitated nodule (.6112)

Cellulitis (.241)

Cementoblastoma (.382)

Cementoma (.382)

Cephalhematoma (.495)

Cerebellopontine angle (154.)

Cerebral gigantism (.1712)

Cerebral palsy (.829)

Cerebrospinal fluid (167.)

Cerebrospinal otorrhea (.423)

Cerebrospinal rhinorrhea (.423)

Cervical rib (.132)     a

Cervical spinal canal (34.)

Cervical spine (31.)

Cervical spine trauma

Chance fracture (.419)

Charcot foot

Charcot Marie Tooth .8214

Chediak-Steinbrinck-Higashi syndrome (albinism, leukocyte inclusion, histiocytosis)(.2519)

Cherubism (.1525)

Chest wall (47.)

    vessels (949.)

Chicken pox (4.2064)

Child abuse (battered child) (.4195)

    skull fracture (.419)

    spine fracture

Chip fracture (.4191)

Chlamydia (.209)

Chloroma (.341)

Chondroblastoma (.3111)

Chondrocalcinosis (.76)

Chondrodysplasia punctata (stippled epiphysis) (.1522)

Chondroectodermal dysplasia (.1962)

Chondroectodermal dysplasia (Ellis-van Creveld) (.1523)

Chondroma (.319)

    juxtacortical (.3115)

Chondromyxoid fibroma (.3112)

Chondrosarcoma (.321) (1.3211)

    mesenchymal (.3212)

    soft tissue origin (.321) (.375)

Chordoma (.327)

Chromosomal aberration, sex (.185)

Chromosomal disorder (.195)

Chronic granulomatous disease of childhood (.2516)

    (Landing-Shirkey syndrome) (.296)

Chronic mastoiditis (.2603)

Chronic recurrent multifocal osteomyelitis (.219)

Churg-Strauss syndrome (allergic granulomatosis) (.623)

Cine, video study (.1296)

Cineradiography (.127)

Circumflex artery (543.)

Citrobacter (.2029)

Clasp knife phenom .1330

Clavicle (411.)

Cleft vertebral body (.1451)

Cleidocranial dysplasia (.1524)

Clinodactyly (.1486)

Clinoid process (122.)

Clivus (122.)

Clonorchis sinensis (.2085)

Clostridia (.2043)

Clostridia botulinum (.2043)

Clostridia perfringens (.2043)

Clostridia tetani (.2043)

"Clover leaf skull" (.1435)

Clubfoot (.1475)

Coalition .143

Coarctation

    of aorta (.1511)

Coccidioides immitis (coccidloidomycosis) (.2052)

Coccidioidomycosis (.2052)

Coccyx (33.)

Cockayne syndrome (dwarfism, retinal atrophy) (.1729)

Coffin-Lowery syndrome (.1729)

Cold laser (.1285)

Collagen disorder (.819)

Collateral ligament (4527.)

Colonorchis sinensis (.2085)

Color Doppler ultrasonography (.12983)

Combined collagen disease (.616)

Comminuted fracture (.413)

Communicating bursa (.4843)

Compartment syndrome .4442

Complication of biopsy (.458)

Complication of catheterization (.44)

Complication of interventional procedure (.458)

Complication of surgery (.458)

Compression of vessel, extrinsic (.78)

Computed tomography (.1211)

Condensing enostosis (.873)

Condensing osteitis (.873)

    sinus (.257)

Cone shaped epiphyses

Congenital anomaly (.14)

    of lymphatic system (.81)

Congenital arteriovenous fistula (3.149) (4.1494)

Congenital bowing (.145)

Congenital dislocation (4.146)

Congenital hyperparathyroidism (.539)

Congenital hyperuricemia (Lesch-Nyhan syndrome) (.599)

Congenital indifference to pain (.821)

Congenital lymphedema (.1449)

Congenital pseudarthrosis (.1492)

Connective tissue disorder (.61)

    congenital (.197)

    neurocutaneous disorders, congenital (.197)

    systemic (.61)

Conradi Hunermann disease

Constitutional disorder (.18)

Constriction, effect of radiation (.473)

Contracted pelvic contour (.8285)

Contractural arachnodactyly (.1719)

Contracture (.789)

    of soft tissue (.436)

Contrast enhanced studies, magnetic  resonance (.12143)

Contrast material, layering of (.91)

Contrast medium adverse reaction to (.448)

    extravasation of (7.719) (8.412)

    perivascular or other accidental injection of (.99)

Contusion

    intramedullary (.3674)

Conus, anastomotic arterial loop (376.)

Conus medullaris (361.)

Conventional tomography (.1218)   a    b

Copper deficiency (.579)

Cord atrophy (.498)

Cornelia de Lange syndrome (dwarf, mental retardation) (.1723)

Coronal cleft of vertebral body (.1451)

Cortical desmoid .134

Cortical fracture (.4192)

Cortical line, double (.139)

Cortical thickness study (.123)

Corynebacterium diphtheriae (.2019)

Costoclavicular hyperostosis .219

Costovertebral joint, thoracic spine (324.)

Coxa vara .1450

CPPD arthropathy .7612

Craniodiaphyseal dysplasia (.1555)

Cranioectodermal dysplasia (.1539)

Craniometaphyseal dysplasia (.1556)

Craniosynostosis (.143)

Craniovertebral anomaly (.147)

Cranium bifidum occultum (.1332)

Cretinism (.521)

Cri-du-chat syndrome (microcephaly, hypertelorism)(.1849)

Cribriform plate (121.)

Crista galli (121.)

Crohn disease

    arthritis with (.79)

Cruciate ligament (4526.)

      anterior

Cryptococcus neoformans (.2054)

Cryptococcus (torulopsis) (.2054)

Cryptospotidiosis (.2072)

Cuboid (4644.)

Cuneiform (4645.)

Cutaneous hemangioma, associated with vertebral anomaly (.1455)

Cutis laxa (.615)

Cyst

    calcification in (.816)

    simple, multiple (.3112)

    simple, solitary (.3111)

Cyst puncture, biopsy technique (.1262)

Cyst wall calcification (.8113)

Cystic advential disease .3610

Cystic osteomyelitis (.213)

Cysticercosis (.2083)

Cystinosis (.5723)

Cytomegalic inclusion disease (congenital CMV) (.2066)

Cytomegalovirus (.2066)

Degenerative disk disorder (.78)

Degenerative joint disorder (.77)

Delayed dentition (.551)

Delayed union of fracture or dislocation (.432)

Denervation hypertrophy .836

Dens (311.)

    absent (.141)

Dentigerous (follicular) cyst (.3811)

Dentogenesis imperfecta (.1551)

Depressed fracture (.412)

Dermal sinus

    congenital or developmental (.146)

    neoplasm (.319)

Dermatofibroma .3674

Dermatomyositis (.614)

Dermoid cyst  (3.362) (4.366)

Desmoid, parosteal (periosteal) (.434)

Developmental abnorrnality (.14)

    of lymphatic system (.81)

Developmental deformity (.148)

Developmental dysplasia of hip .146

Diabetes (4.821)

    tuberculosis associated with (.2375)

Dialysis, complication of (.42)

Diamond-Blackfan syndrome (Triphalangeal thumb, red cell aplasia) (.653)

Diastatic fracture (.413)

Diastematomyelia (.1454)

Diastrophic dwarfism (.1525)

Diffuse idiopathic skeletal hyperostosis (DISH) (.777)

Diffuse idiopathic skeletal hyperostosis (Forrestier disease) (.777)

Diffuse infection (.241)

Diffuse lymphoma (.3433)

Diffusion studies

    magnetic resonance (.12144)

    magnetic resonance (.12944)

DiGeorge syndrome (absent parathyroids) (5.1966) (6.2514)

Digital markings of skull, increased (.911)

Digital radiography (.1215)

Dimple, associated with vertebral anomaly (.1455)

Direct needle puncture (.123)

Discoid meniscus (.1495)

DISH - see Diffuse idiopathic skeletal hyperostosis (Forrestier disease) (.777)

DISI 4331.4833

Disk herniation .783

Disk, intervertebral - see Intervertebral disk (3*6)

Disk surgery (.453)

Diskitis (.25) (.445)

Diskography (.123)

Dislocation (.42)

    atlantoaxial, congenital (.1478)

    complication of (.43)

    congenital (2.1494) (4.146)

    multiple congenital (Larsen syndrome) (.1626)

Disuse atrophy (.564)

Dolichocephaly (.1311)

Doppler ultrasonography (.12984)

Doughnut lesion of skull

Down syndrome (.184)

Dracunculus medinensis (.2082)

Drug abuse (.626)

Drug induced myelosuppression (.6582)

Drug therapy, complication of (.64)

Dupytrens contracture .3675

Dura, calcification of (.1342)

Dural laceration (.421)

Dwarfism

    bird-headed (1.172) (4.1729)

    diastrophic (.1525)

    metatrophic (.1526)

    prenatal diagnosis (.871)

    thanatophotic (.1513)

Dyggve-Melchior Clausen syndrome (.1529)

Dyschondrosteosis (Leri Feil) (.1537)

Dysgammaglobulinemia (6.2512) (7.767)

Dysharmonic maturation (.553)

Dysostosis (.16)

Dysostosis multiplex (.182)

Dysplasia (.15)

    with abnormal cortical formation, modeling, density (.155)

    cartilage and fibrous components (.154)

    chondroectodermal (.1962)

    cystic (.3122) (.3129)

    ecotodermal (.l41)

    fibrous (.85)

    neoplasm arising in (.355)

    multiple epiphyseal (.1535)

Dysplasia epiphysealis hemimelica (.1541),

Dyssegmental dwarfism (.1519)

Dystosis (.16)

Eagles syndrome .1390

Eagle-Barrett syndrome (.1444)

    prenatal diagnosis (.8782)

Ear (21.)

Ecchordosis physaliphora .3270

Echinococcus (.2083)

Ecotodermal dysplasia (.141)

Ectopia (.1485)

Edema  (4.833)

Edwardsielia (.2029)

Ehlers-Danlos syndrome (.1891)

Elastofibroma  .3672

Elbow (42.)

Elbow injury (.482)

Elbow joint (422.)

Elephantiasis (.839)

Ellis van Creveld syndrome (chondroectodermal dysplasia)(.1962)

Emaciation (.838)

Embryonal cell sarcoma (.31535)

Enchondroma (.351)

Enchondromatosis

    with hemangiomata (Maffucci) (1543)

    (Ollier) (.1543)

Endocrine neoplasia, multiple, type II (.329)

Engelmann disease (Camurati Engelmann, diaphyseal dysplasia) (.1555)

Entamoiba histolytica (.2071)

Enterobacter (.2029)

Enterobius vermicularis (.2081)

Enterococcus (.2013)

Eosinophilic granuloma (.663)    a

Epidermoid inclusion cyst (.369)

Epidermoid inclusion cyst of bone (.435),

Epidermoid tumor   a

    benign neoplasm of scalp or skull (.319)

    teratoma (.3622)

Epidermolysis bullosa (4.699)

Epidural hematoma (.432)

Epidural hemorrhage anticoagulant therapy (.3672)

    spontaneous, unknown origin (.3671)

Epiphyseal acrodysplasia (Thiemann) (.1538)

Epiphyseal closure, premature (.433)

Epiphyseal dysplasia .1535

Epiphyseal fracture (.414)

Epiphyseal infection (.212)

Epiphysiolysis (.4146)

Epiphysiometaphyseal acrodysplasia (peripheral dysostosis) (.1538)

Epiphysis

    accessory (.134)

    ivory (.1333)

    slipped femoral capital (.4146)

    stippled (.1522)

Epstein-Barr (.2069)

Erb's palsy

Erosion outer clavicle .7741

Erosive osteoarthritis (acute) (.772)

Error in diagnosis (.94)

Erythema nodosum (.271)

Erythroblastosis (.653)

Escherichia coli (.2023)

Ethmoid bone (121.)

Ewing tumor (.3281)

Examination technique, phenomenon related to (.99)

Exostoses

    multiple cartilaginous (.1542)

    osteocartilaginous (.3113)

Exstrophy of bladder (.1464)

    cloaca (.1465)

Extradural space, spinal canal

    cervical (343.)

    lumbosacral (363.)

    thoracic (353.)

Extramedullary hematopoiesis  (3.369)

Extraocular muscles (2246.)

Extremity blood flow distribution (.12972)

Fabry disease (.679)

Face (2.)

Facial dysostosis (.166)

Failure of fixation

Failure of fusion deformity (.145)

Familial congenital bowing (.1624)

Fanconi anemia (radial ray) (.653)

Fanconi syndrome (Renal tubular osteodystrophy) (.5723)

Farber disease (disseminated lipogranulomatosis, joint swelling, erosions) (.679)

Fasciitis .256

Fasciitis with eosinophilia, diffuse (.6139)

Fat-fluid level in joint (.495)

Fat infiltration, lymphadenopathy due to (.741)

Fat necrosis .4444

    calcified (.813)

    effect of biopsy (.4536)

    post-traumatic (.432)

Fat pad

    displaced (.91)

Fatigue fracture .4152

Femoral artery

    common (921.)

    profunda (923.)

    superficial (922.)

Femoral vein

    common (921.)

    deep system (932.)

Femur

    distal end (451.)

    proximal end (443.)

    shaft (444.)

Fetal abnormality (prenatal diagnosis) (.87)

Fetal alcohol syndrome (4.1728)

Fetal Dilantin syndrome  (.1728)

Fetus (856.)

    abnormal measurement (.86)

    fetal alcohol syndrome (.1479)

Fibrodysplasia (myositis) ossificans (.81)

Fibrodysplasia (myositis) ossificans progressiva (.1611)

Fibrolipomatosis, involutive change of lymphatic system (.821)

Fibrolipomatous hamartoma (.3644)    a

Fibroma

    chondromyxoid (.3112)

    desmoplastic (.3132)

    nonossifying (.3131)

    ossifying (.3139)

    peridontal (.313)

    plantar .3673

Fibromatosis, infantile (juvenile) (.1544)

Fibromatosis colli .1544

Fibromuscular disease (.722)

Fibromuscular disorder (.722)

Fibromuscular hyperplasia (.7224)

Fibrosarcoma (.323) (4.372)

Fibrosis (.723)

Fibrous dysplasia (.355) .85

    neoplasm arising in preexisting benign disorder (.355)

Fibrous histiocytoma

    benign (.3185)

    malignant (.3285)

Fibrous union of fracture or dislocation (.432)

Fibrous cortical defect (.3131)

Fibula

    distal end (462.)

    proximal end (455.)

    shaft (457.)

Filariasis (.824)

Filum terminale

    lumbosacral spinal canal (365.)

    vessel of (376.)

Fissure

    infratentorial (166.)

    orbital (225.)

    superior orbital (124.)

    supratentorial (165.)

Fistula-see also Arteriovenous fistula (.245)

    post-traumatic arteriovenous (.494)

    soft tissue inflammation (.245)

Fixation failure

Flat foot

    nonrigid (flexible) (.1473)

    rigid (spastic) (.1472)

Flatworm (.208)

Flexion and extension projections (.1251),

Florid reactive periostitis .4194

Flow volumetry studies 'magnetic resonance (.12144)

    magnetic resonance (.12944) (9.)

Fluorine intoxication, poisoning (.582)

Fluoroscopic observation (.88)

Fluoroscopy (5.127) (6.123)

Fluorosis (.58)

Focal atrophy (.4371)

Fong syndrome .1623

Fontanel (116.)

    accessory (.1335)

    bone (.1339)

    early closure (.1334)

    late closure (.1333)

    variant (.133)

Foot

    arteries (929.)

    fungus infection (.8223)

    veins (937.)

Foot deformity (.147)

Foramen

    intervertebral

Foramen magnum (127.)

    accessory bones at (.1339)

Foramina (124.)

Forearm (42.)

    arteries (913.)

    veins (916.)

Foreign body (.46)

    effect of biopsy (.4537)

    effect of trauma (.46)

    nonopaque (.462)

    opaque (.461)

Foreign body localization (.128)

Forrestier disease (.777)

Fracture   a

        Ankle fractures

        Cervical

        Lumbar

 complication of (.43)

    in Cushing syndrome (.541)

    dislocation (.422)   

    dislocation or subluxation with (.422),

    dislocation or subluxation without (.421)

    missed .4197

    occult .4196

     pathologic

Freibergs infraction .4423

Friedlander bacillus (.2022)

Fringe .2531

Frontal bone (111.)

Frontal sinus (231.)

Frontometaphyseal dysplasia (.1556)

Frontonasal dysplasia (.1485)

Frostbite .473    a

Fucosidosis (.1825)

Fundamental observation (.91)

Fungoides, mycosis (.8346)

Fungus (.205)

    osteomyelitis (.215)

    osteomyelitis associated with (.214)

"Fungus ball," intracavity (.254)

Fungus infection of feet, chronic, with lymph node inflammation (.8223)

Fusion (2.1491) (8.142)

    failure of segmentation (.143)

    postoperative (.451)

G

Galeazzi .4222

Ganglion (4.361)

    intraosseous (.319)

Gardner syndrome (4.3129)

Gas

    in abdominal wall (.49)

    abnormal collection of (.491)

    complication of catheterization or angiography (.443)

    in joint .4951

Gas-containing abscess (.2111)

Gas gangrene (.242)

Gastroenterogenous osteomalacia (.5721)

Gaucher disease (.67)

Genu recurvatum (.1493)

Germ cell tumor (.3153)

Geroderma osteodysplastica (.1729)

Giant cell reparative granuloma (.274)

Giant cell tumor benign or malignant (.3182)

    of tendon sheath (.784)

Giardia lamblia (.2072)

Gigantism (.511)   a

    cerebral (.1712)

    localized (.1444)

Globulomaxillary cyst (.3812)

Glomus tumor (4.369)

Glycogen storage disease (5.1933)

GMI gangliosidosis (.1824)

Goiter (.368)

Goldenhar syndrome (occuloauriculovertebral dysplasia) (.1662)

Gonococcus (.2029)

Gorham Stout disease (vanishing bone) (.3143)

Gorlin syndrome (basal cell nevus syndrome) (.1671)

Gout (.75)

Gram-negative bacterium (.202)

Gram-positive facultative bacterium (.201)

Granuloma

    eosinophilic (.663)

    giant cell reparative (.274)

    infection classified by organism (.20206)

    plasma cell (.3183)

Granulomatous disease (9.823)

    of childhood (.214)

Grebe syndrome (4.1511) (4.1629)

Greenstick fracture (.4192)

Growth

    abnormality (.787)

    acceleration, secondary (.591)

    decreased (.172)

    increased (.171)

    primary disturbance (.17)

    retardation, intrauterine (.871)

    retardation, secondary (.592)

Gunshot wound (.435)

HADD .8141

Hajdu-Chaney syndrome (.1861)

Hallux rigidus

Hamartoma (.314)

Hamate bone (4337.)

Hammer toe (.1489)

Hand (43.)

    arteries (914.)

    veins (916.)

Hand-foot-uterus syndrome (.1643)

Hand shoulder syndrome

Hand-Schuller-Christian disease (.662)

Hardware failure

Healed fracture old (.416)

Heavy metal intoxication (.581)

Heavy- or light-chain disorder (.349)

Helminth (.208)

Hema(o)chromatosis (.594)

Hemangioblastoma (.3651)

Hemangioendothelioma (6.319)

    malignant (.324)

Hemangioma (.362)

    bleeding (.7151)

    congenital, associated with localized "gigantism" (.1444)

    cutaneous, associated with vertebral anomaly (.1455)

    sclerosing (.3181)

    vascular, lymphatic origin (.314)

Hemangiopericytoma (.3149)

    benign (.3149)

    malignant (.324)

Hemangiosarcoma (.324)

Hemarthrosis, traumatic (.492)

Hematological disorder (.65)

Hematoma

    calcified (.811)

    effect of trauma .4364

    epidural (.432)

    intramedullary (.3674)

    spontaneous (.367)

    subdural (.433)

    vascular injury (.413)

Hematomyelia (.368)

Hematopoiesis, extramedullary (.659)

Hemiatrophy  (4.142)

Hemifacial microsomia (.1663)

Hemihypertrophy (4.1443)

Hemimelia (.141)

Hemivertebra (.1451)

Hemochromatosis (.594)

Hemophilia (.656)

Hemophilus influenzae (.2026)

Hemophilus species (.2026)

Hemorrhage (3.367)

    epidural (3.3671) (3.3672)  (3.3673)

    intramedullary (.3674)

    myleography, complication of (.444)

    spontaneous (1.367) (3.3671)

Hemorrhagic telangiectasia with arteriovenous fistula, hereditary (.1494)

Henoch purpura (.627)

Hereditary arthro-ophthalmopathy (Stickler) (.1539)

Herellea (.2029)

Hernia

Herniated or intervertebral protruded disk (.783)

Herniation (.1436)

Heroin complication (.644)

Herpes (.2065)

Heterotopic ossification .819

Hip dysplasia

Hip injury (.484)

Hip joint (442.)

Hippel-Lindau syndrome (.1834)

Histiocytic lymphoma (.3434)

Histiocytoma (6.3181)

    fibrous, benign (.3185)

    fibrous, malignant (.3285)

Histiocytosis (.66)

Histoplasmosis (.2053)

Hodgkin disease (.342)

Holt-Oram syndrome (4.1641)

Homocystinuria (3.595) (4.597)

Human immunodeficiency virus (.2068)

Humerus

    distal end (421.)

    proximal end (415.)

    shaft (416.)

Humera Plana

Hunter syndrome (MPS II) (.1812)

Hurler-Scheie compound (MPS I-H/S) (.1819)

Hurler syndrome (MPS I-H) (.1811)

Hydrarthrosis, traumatic (.492)

Hydromyelia (3.368) (3.1489)

Hydroxyappetite DD .8141

Hypercalcemia, idiopathic, of infancy (.599)

Hyperextension fracture (.412)

Hyperostosis

    benign external (.1324)

    benign internal (.1323)

    diffuse idiopathic skeletal (DISH) (.777)

    infantile cortical (Caffey) (.695)

    unknown etiology (.862)

Hyperparathyroidism (2.531)

    congenital (.539)

    primary (.531)

    secondary, nonrenal (.532)

    secondary, osteomalacia plus (.573)

    secondary, renal (.573)

    secondary (.532)

Hyperphosphatasemia (.1555)

Hyperplasia (.144)

Hypersegmentation (.144)

Hypertelorism (.1431)

Hyperthyroidism (.522)

Hypertrophic changes (.77)

Hypertrophic osteoarthropathy   a

Hypervitaminosis (.583)

Hypochondrogenesis (.1528)

Hypochondroplasia (.1530)

Hypogammaglobulinemia (.2511)

Hypoparathyroidism (.533)

Hypophosphatasia (.593)

    prenatal diagnosis (.8734)

Hypoplasia (.142)

    of abdominal musculature, prenatal diagnosis (.8782)

    of abdominal musculature (.1444)

    multiple limb, prenatal diagnosis (.8732)

    one limb, prenatal diagnosis (.8731)

    thoracic, prenatal diagnosis (.8755)

Hypotelorism (.1432)

Hypothyroidism (.521)

Hystiocytosis (.66)

I-cell disease (ML II) (.1822)

Idiopathic coxa vara .1450

Iliac arteries

    common (984.)

    external (986.)

    internal (986.)

Iliac veins

    common (985.)

    external (987.)

    internal (987.)

Iliolumbar ligament calcification, ossification (.811)

Ilium (4411.)

Image enhancement (.127)

Immotile cilia syndrome (.266)

Impacted fracture (.412)

Impingement

    Shoulder 4145.4813

    Ankle .4862

    Hip .4845

Inclusion Dermoid .3671

Indifference to pain, congenital (.821)

Infantile cortical hyperostosis (Caffey) (.695)

Infantile (juvenile) fibromatosis (.1544)

Infarct

    calcification (.814)

    ossification (.814)

Infarction

    bone (.441)

Infection

    bacterial, osteomyelitis associated with (.214)

    calcification in (.815)

    classified by organism (.20)

    diffuse (.241)

    fungal, osteomyelitis associated with (.214)

    neoplasm in preexisting benign disorder (.352)

    opportunistic (.217)

    parasitic, osteomyelitis associated with (.214)

    secondary to surgical prosthesis, suture (.214)

    soft tissue, bone reaction secondary to (.218)

    spirochete, osteomyelitis associated with (.214)

    thermal injury, calcification or ossification secondary to (.815),

    viral, osteomyelitis associated with (.214)

Infectious (suppurative) arthritis (4.26)

Infectious spondylitis .2660

Inflammation (.2)

    acute (.21)

    effect of radiation (.471)

    of lymphatic system (.82)

    soft tissue (.24)

    subacute or chronic (.22)

Inflammatory mass (.24)

Inflammatory or granulomatous calcification, ossification (.814)

Inguinal nodes (991.)

Injury acute (.41)

    birth (.829)

    complication of (.43)

    penetrating (.411)

    thermal (.822)

Inspiration-expiration study (.1253)

Insuffiency fracture .4151

Intercostal vessels (949.)

Interpediculate measurements (.92)

Interphalangeal joint

    foot (467.)

    hand (437.)

Interstitial calcification of metabolic origin (4.813)

Intertarsal bar (coalition) (.1472)

Interventional procedure (0.126)

    complication of (.458)

Intervertebral disk calcification, ossification (.812)

    cervical spine (316.)

    coccyx (336.)

    extruded (.7833)

    lumbosacral spine (336.)

    migrating (.7834)

    thoracic spine (325.)

    vacuum (.782)

Intervertebral foramen

    cervical spine (315.)

    coccyx (335.)

    lumbosacral spine (335.)

    narrowed (.771)

    thoracic spine (325.)

Intervertebral protruded disk (.783)

Intestinal fluke (.2085)

Intestinal roundworm (.2081)

Intraarticular bodies .48

    Elbow .4862

Intracavitary "fungus ball" (.254)

Intramedullary hemorrhage, hematoma or contusion (.3674)

Intraosseous ganglion (.319)

Intraosseous lipoma .3191

Intraosseous venography (.1249)

Intraspinal mass lesion of unknown etiology (.369)

Intrauterine growth retardation

    dwarfism (.1727)

    prenatal diagnosis (.871)

Irradiated bone (.354)

Ischemic (aseptic) necrosis  (3.497)

Ischemic infarct (.781)

Ischemic necrosis (.44)

Ischium (4412.)

IVDA

Ivory vertebra (.843)

J

Jacoud arthritis (.79)

Jaffe Campannacci .3131

Jansen type metaphyseal chondrodysplasia (.1536)

Jarco Levine dysplasia (.1651)

Jeune asphyxiating thoracic dysplasia (.1512)

Joint capsule (4522.)

Joint cartilage (4521.)

Joint disorder (.7)

Joint effusion (4.254)

    etiology undetermined (.789)

Juvenile diskogenic disorder (.496)

Juvenile kyphosis (Scheuermann disease) (.4963)

Juvenile osteoporosis, idiopathic (.563)

Juvenile rheumatoid arthritis (.713)

Juxtacortical (parosteal) chondroma (.3115)

Kaposi sarcoma (.346)

Kawasacki syndrome - see Mucocutaneous lymph node syndrome (.629)

Keinbochs  4332.4415

Kirner deformity (.1489)

Kieeblatschadel (.1435)

Klippel-Feil syndrome (.1432)  a

Klippel-Trenaunay-Weber syndrome .3620

Knee (45.)

Knee injury (.485)

Knee joint (452.)

Kneist syndrome (.1526)

Kozlowski type, spondylometaphyseal dysplasia (.1534)

Kummel disease (.497)

Kwashiokor .864

Kymography (.1297)

Kyphoscoliosis (3.863) (5.8743)

Kyphosis, round back (.862)

Labral tear

    Hip .4842

    Shoulder .4811, .4812

Laceration

    secondary to trauma (.491)

Lacunar skull (.1491)

Lamina

    cervical spine (312.)   

    coccyx (332.)

    lumbosacral spine (332.)

    thoracic spine (32.)

Laminectomy (.452)

Landing-Shirkey syndrome (granulomatous disease of childhood) (4.214)

Langerhans cell histiocytosis (.66)

Larsen syndrome (multiple congenital dislocations) (.1626)

Lateral bending projections (.1251)

Laurence-Moon-Bardot-Biedel syndrome (syndactyly, mental retardation, obesity)(4.1894)

Lead nephropathy (.581)

Lead poisoning (.5811)

Leg (45.)

    deep venous system (calf) (935.)

    length study (.123)

    superficial venous system (calf) (936.)

    unequal lengths (.1484)

Legg Calve Perthe disease

Legionella micdadei (Pittsburgh pneumonia agent) (.2028)

Leishmania (.2073)

Leontiasis ossea (.85)

Leprechaunism (.1729)

Leprosy (.821)

Leptospira group (.2078)

Leptospirosis (.2078)

Leri syndrome (pleonosteosis) (.1625)

Leri Layani Weill syndrome (dyschondrosteosis) (.1537)

Lesch-Nyhan syndrome (.599)

Letterer-Siwe disease (.661)

Leukemia (.34)

Ligament injury (.48)

Ligament ossification .8111

Ligament tear, knee (.4857)

Ligamentum Flavum

Limb dysostosis (.162)

Limbus vertebra (.4962)

Linear fracture (.411)

Lipoblastoma (.363)

Lipodystrophy (.1892)

Lipohemarthrosis .495

Lipoma (.369) (4.363)

    Lipoma arborescens .3634

    associated with vertebral anomaly (.1455)

    intraosseous .3191

    periosteal .3192

    tethered cord with congenital tumor (.1482)

Lipomatosis

    pelvic (.895)

Lipomatosis cordis (.59)

Lipomucopolysaccharidosis (ML 1) (.1821)

Liposarcoma (.371)

Listeria monocytogenes (.2019)

Loose body in

    elbow .4826

    hip (.4844)

    knee (.4857)

    shoulder (.4815)

Lordosis, swayback (.864)

Lumbar arteries (983.)

Lumbar spine trauma

Lumbar rib (.132)

Lumbarization (.131)

Lumbosacral angle, increased (.865)

Lumbosacral spinal canal (33.)

Lumbosacral spine (33.)

Lunate bone (4332.)

Lupus erythematosus (.612)

Luschka joint, cervical spine (314.)

Luxatio Erecta

Lyme disease (4.2079)

Lymphangitic neoplasm (.331)

Lymphedema (.833)

Lymphoma (.34)

    primary, of bone (.3282)

Lymphosarcoma - see Non-Hodgkin's lymphoma

Lymphoscintigraphy (.12974)

Macrodystrophia lipomatosa .3644

Madelung defonmity (.1491)

Maduromycosis (Madura foot) (.247)

Magnetic resonance (.1214)

Magnification technique (.1292)

Malabsorption

    gastroenterogenous osteomalacia (.5721)

Malaria (.2073)

Malignant calcification (.812)

Malignant dermal invasion (.835)

Malignant fibrous histiocytoma .3721

Malignant melanoma (.8332)

Malunion of fracture or dislocation (.431)

Mandible (243.)

    solitary cyst of (.3814)

Mandibulofacial dystosis (.1664)

Mannosidosis (dyostosis multiplex) (a monosaccharide) (.1825)

Marble bone disease

Marfan syndrome (.1711) (.1971)

Marie-Strumpel disease (rhehmatoid spondylitis) (.8226)

Maroteaux-Lamy syndrome (MPS VI) (.1815)

Marrow extinction disorders (.658)

Mastocytosis (.69) (4.699)

Mastoid portion, temporal bone (214.)

Maxillary bone (241.)

McCune-Albright syndrome (polyostotic fibrous dysplasia) (.852)

McKusick type metaphyseal chondrodysplasia (.1536)

Measles (.2063)

Mechanical implant (.456)

Medial meniscus (.4524)

Melanoma

    malignant (.8332)

Melorheostosis (.1554)

Meningocele (3.1452)

    prenatal diagnosis (.8746)

Meningococcal septicaemia

Meningomyelocele (3.1452)

    anterior or lateral (.1453)

    prenatal diagnosis (.8746)

Meniscal cyst (.4854)

Meniscal degeneration (.4855)

Meniscal ossicle .4859

Meniscal separation, peripheral (.4853)

Meniscal tear (.4852)

Meniscus

    discoid (.1495)

    lateral (4526.)

    medial (4524.)

Meniscus injury (.48)

Menkes (kinky hair) syndrome  (4.1726)

Mensuration technique (.123)

Mental retardation (.829)

Mesenchymal chondrosarcoma (.3212)

Mesenchymal neoplasm (.319)

Mesomelic dwarfism (Nievergelt, Langer, Robinow) (.1529)

Metabolic disorder (.5)

Metabolism, interstitial calcification of metabolic origin (.814)

Metacarpal bone (435.)

Metacarpophalangeal joint (437.)

Metachondromatosis (.1549)

Metallic fixation (.453)

Metal synovitis .2523

Metaphyseal chondrodysplasia (dysostosis) (.1536)

Metaphyseal dysplasia (.1556)

Metastasis

    calcified (.339)

    ossified (.339)

Metastatic neoplasm from

    distant side (.3752)

Metastatic neoplasm of bone - see Bone neoplasm, malignant, secondary

Metatarsal (465.)

Metatarsophalangeal joint (467.)

Metatarsus varus adductus (.1474)

Metatrophic dwarfism (.1526)

Methotrexate (4.64)

    complication of (.6431)

Meyer dysplasia (.134)

Milk-alkali syndrome (.813)

ML - see Mucolipidosis (.182)

Monilia (.2057)

Moniliasis (.2057)

Monostotic fibrous dysplasia (.851)

Monteggia fx dis 422.4222

Morel Lavellee .4911

Morphological magnetic resonance imaging (.12141)

Morquio syndrome (MPS IV) (.1814)

Mortise, altered (.431)

Morton neuroma .3645

Motion abnormality (.782)

Motion studies magnetic resonance (.12144)

    magnetic resonance (9.12944)

    special nonroutine projection (.1251)

Mouth (262.)

MP - see Mucopolysaccharidosis (.181)

Mucinous cystic neoplasm (.31222)

Mucocutaneous lymph node syndrome (.629)

Mucolipidosis (.182)

Mucoperiosteum (.256)

Mucopolysaccharidosis (.181)

    with carnitine deficiency (.1933)

Mucormycosis (.2059)

Mueler Weiss .4416

Multiple fracture (.418)

Multiple hereditary exostosis .1542

Multiple myeloma .3452

Multicentric reticulohistiocytosis .7891

Muscle disorder (.83)

Muscle flap (.4545)

Muscle hernia (.835)

Muscle tear (.834)

    partial .8341

    complete .8342

    atrophy .8343

    denervation hypertrophy .836

Muscular artery, of spine and spinal cord (379.)

Muscular dystrophy (.831)

Mycobacterium (.203)

    anonymous (atypical) (.2031)

    leprae (leprosy) (.2032)

Mycoplasma (.206)

    pneumoniae (6.2061)

Mycosis fungoides (.8346)

Myelitis (.249)

Myelofibrosis, idiopathic (.6572)

Myelography (3.122)  a   b

    complication of (.44)

    radionuclide (.12174)

Myeloid metaplasia (myelosclerosis) (.657)

Myeloma (.34)

Myeloproliferative disorders (.657)

Myelosclerosis (.657)

Myelosuppression, drug-induced (.6582)

Myers dysplasia

Myositis (.241)

    Ossificans (.8111)

    MOP .1611

Nail-patella syndrome (.1623)

Narrowing of disk space (.781)

Nasal bone (261.)

Navicular bone (4643.)

Necator americanus (.2081)

Neck (2.)

Necrosis

    post-traumatic (.44)

Needle biopsy (.459)

Negative contrast, myelography

    gas (.1223)

    with tomography (.1224)

Neimann-Pick disease (.672)

Neisseria (.2029)

Neonatal progeroid syndrome (.1721)

Neoplasm (.3)

    malignant, secondary (metastatic) (.33)

    arising in preexisting benign disorder (.35)

    associated with AIDS (.329)

    benign (.31)

        benign, nerve tissue origin (.315)

        benign, soft tissue (.36)

        benign neurogenic (.316)

    calcification in  (3.813) (4.817)

    intraspinal, secondary (metastatic) (.37)

    invasion from adjacent lesion (.336)

    invasion or erosion from paraspinal lesion (.38)

    lymphedema secondary to (.8523)

    malignant, primary (.32)

        associated with AIDS (.329)

    malignant, secondary (metastatic), invasion from adjacent lesion (.336)

    mesenchymal (.319)

    metastatic in soft tissue (.39)

    abscess distal to (.3233)

    in preexisting benign disorder (.35)

    recurrent (.39)

    recurrent (.389)

    resection of (.4542)

Neoplastic-like condition (.3)

    benign (.31)

    intraspinal, primary (.36)

Nerve

    Inflammed .2551

    Compressed

    Injury .823

Nerve root

    anomaly (.148)

    avulsion of (.492)

    root sheath cyst (.1484)

    root sheath segmentation anomaly (.1485)

Nerve tissue, benign neoplasm of bone origin (.315)

Neural arch, tuberculous involvement (.232) (.3)

Neural fibrolipoma    a

Neurilemmoma  (4.3642)

Neuritis .255

     .2551 Parsonage Turner

    .2552 Mechanical

Neurocutaneous disorder (.147)

Neurocutaneous syndrome (.183)

Neurofibroma (.3641) 

    associated with localized "gigantism" (.1444)

Neurofibromatosis (.1831)

Neurogenic, neurovascular, paralytic bone/joint disorder (.82)

Neurogenic bone and/or joint disorder (.82)    a

Neuroma

Neuroma, amputation (.3643)

Neurilemmoma (.364)

Neuroarthropathy    a

Neuropathic skeletal disorder (.821)

Neurosarcoma (.325)

Neurosyphilis (.821)

Neurotrophic skeletal disorder (.822)

Neutropenia, and malabsorption associated with metaphyseal chondrodysplasia (.1536)

Nevus associated with vertebral anomaly (.1455)

Newborns, physiological osteosclerosis of (.133)

Niemann-Pick disease (.67) (.672)

Nocardia (.2014)

Nocardiosis (.2055)

Nodular lymphoma (.3432)

Non-Hodgkin lymphoma (.343)

    lymphocytic, well differentiated (.3431)

Nonossifying fibroma (.3131)

Nonpenetrating thoracic trauma (.412)

Nonunion of fracture or dislocation (.432)  a

Noonan syndrome (4.1642)

Normal routine plain film (.11)

Normal variant (.13)

North American blastomycosis (.2051)

Nose (261.)

Nuclear medicine study (.1216)

    musculoskeletal (.1217)

    neck (.1217)

    spine (.1217)

Obesity (4.837)

Observation, fundamental (.91)

Occipital bone, base of (127.)

Occipital condyle (127.)

Occipital squamosa (113.)

Occipital vertebra (.1474)

Occult fracture .4196

Ochronosis (alkaptonuria) (.595)

Oculo-dento-osseous dysplasia (.1557)

Oculodentodigital syndrome (.1557)

Oculomandibulofacial syndrome (.1661)

Odontogenic cyst (.3811)

Odontoid process (311.)

Odontoma (.384)

Old fracture - see Healed fracture

Olliers .1543

Omovertebral bone   a

Operative procedure, biopsy (.1267)

OPLL .819

Opportunistic infection (.217)

    with myeloproliferative or lymphoproliferative disorder (.2171)

    related to immunosuppressive drugs (.2173)

    related to steroid therapy (.2172)

Orbit (22.)

Orofacialdigital syndrome (.1631)

Os centrale (.1442)

Os odontoideum (.1476)

Os hamulus

Os trigonum syndrome .2531

Osgood-Schlatter disease (4541.4490)

Ossicle (2121.)

    alteration (.267)

Ossiculum terminale (.1471)

Ossification (.81)

    accessory center of (3.139) (4.131)

    inflammatory or granulomatous (.814)

    irregular (.134)

    posterior longitudinal lig .819

    sacrotuberous ligament (.811)

    vascular (.815)

Ossifying fibroma (.3139)

Osteitis

    pubic (.29)

    unknown etiology (.862)

Osteitis condensans illi

Osteoarthritis,

    mechanical .770

    erosive (.772)

Osteoarthropathy, hypertrophic (.861)

Osteoblastic malignant neoplasm of bone (.332)

    secondary (metastatic)  (3.331) (3.333)

Osteoblastoma (.3123)

Osteocartilaginous exostosis  (3.3113)

Osteochondral injury .4120

Osteochondritis (.44)

Osteochondrodysplasia

    lethal in neonate (.151)

    manifest in later life (.153)

    manifest in neonate (.152)

Osteochondroma (.3113)

    (Diaphyseal aclasia) (multiple hereditary osteochondromatosis)

Osteochondromatosis (synovial) (4.365) (4.782)

    Primary .7821

    Secondary .7822

Osteochondrosis (.44)

Osteodysplasty (Melnick Needle syndrome) (.1559)

Osteodystrophy

    Albright hereditary (.534)

    renal (.57)

Osteogenesis imperfecta (.1551)

    prenatal diagnosis (.8733)

Osteoid osteoma (.3122)

Osteolysis, idiopathic (.186)

Osteolytic malignant neoplasm

    of bone (.331)

    secondary (metastatic) (1.331) (3.331) (3.333)

Osteoma (.3121) (2.312)

    osteoid (.3122)

Osteomalacia (.57)

    atypical axial (.5729)

    plus secondary hyperparathyroidism (.573)

    rickets

        dietary (.571)

        other causes (.572)

Osteomesopycnosis (.1559)

Osteomyelitis   a    b

    cystic (.213)

Osteonecrosis  a

Osteopathia striata (.1554)

Osteopetrosis (.1552)

Osteopoikilosis (.1554)

Osteoporosis (.56)

    postmenopausal (.562)

    disuse .564

Osteosarcoma

    parosteal (.3222)

Osteosclerosis (2.87) (4.5322)

    physiological, of newborns (2.133) (4.1331)

Osteotomy (.451)

Oto-palato-digital syndrome (.1633)

Oxalosis (.812)

Pachydermoperiostosis (.1559)

Paget disease (.84)

    neoplasm in (.353)

Paget Schroder syndrome

Pain, congenital indifference to (.821)

Pancoast tumor (.3222)

Paniculitis .257

Panner's disease .4422

Pantopaque

Paraganglioma (.3163)

    nonchromaffin (.3642)

Paraganglionic neoplasm (.3163)

Paragonimus westermani (.2085)

Paralysis (.829)

Paralytic bone and/or joint disorder (.82)

Paraplegic, calcification in (.819)

Parasite (4.215) (4.819)

    osteomyelitis associated with (.214)

Parastremmatic dwarfism (.1539)

Parathyroid (274.)

Parathyroid disorder (.53)

Paravertebral soft tissues

    cervical spine (319.)

    coccyx (339.)

    lumbosacral spine (339.)

    thoracic spine (329.)

Parietal bone (112.)

Parietal thinning (.1326)

Parosteal chondroma (.3115)

Parosteal osteosarcoma (.3222)

Parosteal (periosteal) desmoid (.434)

Pars defect

Parsonage Turner syndrome .2551

Pasteurella (.2027)

Patella (453.)

    bipartite (131)

Patellar tendon (4528.)

Pathological fracture (.416)    a

Pectoral muscle, absent (4.141)

Pectus carinatum (.1497)

Pectus excavatum (4.1496)

Pedicle

    cervical spine (312.)

    coccyx (332.)

    lumbosacral spine (332.)

    thoracic spine (322.)

Pellegrini-Stieda tendinitis (4514.2530)

Pelvic contour abnormality (.828)

Pelvic structures (8.)

Pelvimetry (.1281)

Pelvis (44.) (813.)

Pemphigus (.699)

Penetrating injury (.411)

Periarteritis nodosa (.621)

Periarticular soft tissue inflammation (.25)

Periosteal chondroma .3115

Periosteal lipoma .3192

Periosteal reaction associated with vascular' insufficiency (.29)

    of infancy (.138)

Periostitis (.64)

    traumatic (.4194)

    unknown etiology (.862)

Peripheral nerve neoplasm (.3161)

Pernicious anemia (.655)

Peroneal artery (927.)

Perthes disease (.443)

Pes cavus (.1471)

Pes planus .1473

PET (.12163)

Phacomatosis - see Neurocutaneous syndrome (.183)

Phalanx

    hand (436.)

    foot (466.)

Phenylketonuria (.596)

Phenytoin (Dilantin)

    calvarial thickening from (.64)

    complication of (.645)

Phenytoin (Dilantin) therapy (.5729)

Phlebolith (.812)

Phocomelia (.141)

Pierre Robin anomaly (.1665)

Pigmented villonodular synovitis (.784)

Pinna (2111.)

Piriformis syndrome .2552

Pisiform bone (4330.)

Pituitary disorder (.51)

Pituitary dwarfism (.513)

Pituitary gland (145.)

Placental transfusion (.7133)

Plagiocephaly (.1439)

Plague (.2027)

Planar scintigraphy (.12161)

Plantar fibroma .3673

Plasmacytoma  (.3451)

Plasmodia (.2073)

Pleonosteosis (XS ossification) (.1625)

Plica .2521

Pneumatocyst .7731

Pneumococcus (.2011)

Poisoning (.58)

    radium (.47)

Poland syndrome (pectoral dysplasiadysdactyly) (.1621)

Polio .2069

Polyarteritis nodosa (.621)

Polychondritis, relapsing (4.787) (5.1974)

Polycythemia vera (.6571)

Polydactyly (.1441)

    short rib (.1514)

Polymyositis (.614)

Polyostotic fibrous dysplasia (McCune Albright) (.852)

Polysyndactyly (.1441)

Popliteal artery (924.)

Popliteal vein (934.)

Positive contrast (.1297)

    myelography

        not water-soluble (.1221)

        water-soluble (.1222)

Post-traumatic atrophy (.437)

Post-traumatic changes (.49)

Post-traumatic degenerative joint disorder (.779)

Post-traumatic necrosis (.44)

    ischemic (aseptic) necrosis, Kummel disease (.497)

Postdislocation deformity (.42)

Postmeniscectomy (.4856)

Postmenopausal osteoporosis (.562)

Postoperative effect of trauma (.45)

Postoperative osteomyelitis (.216)

Postparalytic change, secondary to neurological disorder (.829)

Prematurity (.136)

Primary disturbance of growth (.17)

Primary lymphoma of bone (reticulum cell sarcoma) (.3282)

Primary synovial osteochondromatosis .7821

Prior radiation therapy (.836)

Progeria (4.1721)

Prognathism (.144)

Progressive systemic sclerosis (.613)

    with Raynaud phenomenon (.6131)

    with renal cortical necrosis (.6132)

Prostaglandin (periostitis) (.64)

Prosthesis (.454)

    postoperative trauma (.456)

Proteus species (.2024)

Proteus syndrome  .1835

Protozoa (.207)

Protrusio acetabuli (.786)

Pseudo-Hurler polydystrophy (ML III) (.1823)

Pseudoachondroplastic dysplasia (.1531)

Pseudoaneurysm  (4.494)

Pseudoarthrosis (.432)

Pseudofracture (.4199)

Pseudogout

Pseudohypoparathyroidism (.534)

Pseudomonas (.2021)

Pseudotumor  (4.6563)

Pseudoxanthoma elasticum (.1975)

Psittacosis (.2067)

Psoas impression (.1396)

Psoriasis

    with changes of classical rheumatoid arthritis (.723)

    with features of psoriatic and rheumatoid arthritis (.722)

Psoriatic arthritis (.72)

Psychosocial dwarfism (.519)

Pterygium syndrome (4.1499)

    popliteal (.1612)

Pubis (4413.)

Pyknodysostosis (.1553)

Pyle disease (.1556)

Quadrilateral space 4129

Quantitative tissue characterization

    magnetic resonance (.12146)

    magnetic resonance (9.12946)

Rachitic pelvic contour (.8284)

Radiation

    effect of (.47)

    source trauma (.452)

Radionuclide myelography (.12174)

Radiopharmaceutical imaging inflammation-avid (.12165)

    receptor-avid (.12178)

    tumor-avid (.12166)

Radio-ulnar joint (425.)

    proximal

Radium poisoning (.47)

Radius

    distal end (431.)

    proximal end (424.)

    shaft (427.)

Raynaud phenomenon, with progressive systemic sclerosis (.6131)

Reactive arthritis

Reactive hyperplasia (.826)

Recurrent neoplasm (.39)

Reflex sympathetic dystrophy syndrome (.565)

Refracture (.4199)

Regional pain syndrome

Reiter syndrome (.73)

Relapsing polychondritis (.787)

Relaxometry

    magnetic resonance (.12146)

    magnetic resonance (9.12946)

Renal osteodystrophy (.57)     a

Resection of organ, postoperative, partial or total (.451)

Reticulum cell sarcoma-see Non-Hodgkin's lymphoma

Retrolisthesis (reverse spondylolisthesis) (.4239)

Reverse spondylolisthesis (.4239)

Rhabdomyolosis .444

Rhabdomyoma (.316)

Rhabdomyosarcoma (4.373)

Rheumatoid arthritis (.71)    a

    Ankylosing spondylitis (Marie-Strumpel disease) (.8226)

Rheumatoid disease (.611)

Rib (471.)

    absent (.141)

Rib erosion (.872)

Rib notching (.871)

Ribbing's disease

Rickets

    dietary (.571)

    other causes (.572)

    Vitamin-D dependent (.5723)

    Vitamin-D resistant (.5723)

Rickettsia (.209)

Ridge syndrome (spondylosis) (.773)

Riley Day syndrome .8212

Robert pseudo thalidomide syndrome (.1639)

Rocker-bottom foot (.1476)

Rotary subluxation (.4211)

Rotator cuff tear (.4813)

Round back (.862)

Roundworm (.208)

    tissue (.2082)

Routine plain film, normal (.11)

Rubella (.27)

Rubenstein-Taybi syndrome (big thumbs, abnormal vertebrae) (.1622)

Russell-Silver dwarfism (.1724)

Sacral agenesis (.141)

Sacralization (.131)

Sacroiliac joint

    coccyx (337.)

    lumbosacral spine (337.)

Sacroilitis 337.7

Sacrotuberous ligament calcification, ossification (.811)

Sagittal cleft of vertebral body (.1451)

Salmonella (.2025)

Salter Harris fractures

Sandhoff disease (variant of Tay Sachs) (sphyngolipidosis)(.1829)

Sanfilippo syndrome (MPS III) (.1813)

Saphenous vein (933.)

SAPHO .219

Sarcoidosis (.22)

Sarcoma (.322)

    Kaposi (.346)

    multiple (.384)

    reticulum cell

        lymphoma type (.343)

        primary lymphoma of bone (.3282)

    soft tissue (.37)

    solitary (.383)

Scaphoid bone (4331.)

Scapula (412.)

Scar carcinoma (.35)

Scheie syndrome (MPS I-S) (.1819)

Scheuermann disease (.4963)

Schistosoma (.2084)

Schmid type metaphyseal chondrodysplasia (.1536)

Schmorl node (.4961)

Schwannoma  (.315) .3642

Scintigraphy   a

Scleroderma - see also Progressive systemic sclerosis (.613)

Sclerosing hemangioma (.3141)

Sclerosis - see

    Progressive systemic sclerosis (.613)

    Tuberous sclerosis (.1832)

Scoliosis (.861)

Scurvy (.561)

Seat belt fracture (.419)

Self-amputation (.496)

Self-mutilation (.496)

Senile osteoporosis (.562)

Serratia (.2029)

Sesamoid

    fracture (.4199)

    unusual (.131)

Sex chromosomal aberration (.185)

Sexual maturation, delayed (.1472)

Sexual precocity (.1471)

Shigella (.2025)

Short rib polydactyly (.1514)

Shoulder girdle (41.)

Shoulder injury (.481)

Shoulder joint (414.)

Sickle cell disease (.651)

    associated with osteomyelitis (.214)

Simple bone cyst .3181

Simple compression fracture (.411)

Sinus tarsi syndrome 464.4862

Sjogren syndrome (.695)

Skeletal angiomatosis (.3143)

Skeletal deformity, abnormal cardiac configuration, size related to (.874)

Skeletal disorder (.86)

    neuropathic (.821)

    neurotropic (.822)

Skeletal fetal abnormality, prenatal diagnosis (.873)

Skull (1.)

    asymmetrical (.1315)

    base (12.)

SLAP 4143.4811

Slipped femoral capital epiphysis (.4146)

Smith-Lemli-Opitz syndrome (.1729)

SNAC wrist 4336.4320

Soft tissue

    change (.436)

    disorder (.83)

    dysostosis (.161)

    emphysema (.493)

    infection

        bone reaction secondary to (.218)

    inflammation (.24)

        periarticular and articular (.25)

    neoplasm

        benign (.36)

        malignant (.37)

        metastatic (.39)

    swelling (4.833)

        secondary to trauma (.491)

        simulating sinusitis (.259)

Soft tissue mass (.389)

Soft tissue sarcoma (.8335)

Soft tissue technique (.1293)

Solitary bone cyst (.3181)

Solitary cyst of mandible (.3814)

SONK .4414

South American blastomycosis (.2059)

Special nonroutine projection (.125)

    ultrasonography (.12989)

Specimen radiography (.128)

SPECT (.12162)

Spectroscopy

    magnetic resonance (.12145)

    magnetic resonance (9.12945)

Spherocytosis (.653)

Sphingolipidosis (.67)

Spina bifida cystica (.1452)

Spina bifida occulta (.133)

Spinal artery, anterior (371.)

Spinal canal

    cervical (34.)

    lumbosacral (33.)

    narrow (.142)

    narrowing of the anteroposterior diameter (.775)

    thoracic (35.)

Spinal cord

    anomaly (.148)

    arteries and veins (37.)

    cervical (341.)

    thoracic (351.)

    unusual length (.1483)

    vein (377.)

Spinal dysostosis (.165)

Spinal fusion (.451)

    failure of fusion deformity (.145)

Spinal ligament calcification, ossification (.811)

Spinal lordosis, loss of usual degree of (.491)

Spindle cell tumor (.313)

Spine

    abnormal alignment (.86)

Spinous process

    accessory (.134)

    cervical spine (313.)

    cleft (.134)

    coccyx (333.)

    lumbosacral spine (333.)

    thoracic spine (323.)

Spiral fracture (.411)

Spiral scanning, computed tomography and (.12115)

Spirochete (.207) (4.215)

    osteomyelitis associated with (.214)

Spondylitis (.445)

    infectious .21

    ankylosing (.74)

Spondylocostal dysostosis (.1651)

Spondyloepiphyseal dysplasia congenita (.1527)

    Kozlowski (.1534)

    present at birth (.1528)

    tarda (.1532)

Spondylolisthesis (.42)

Spondylolysis (.42)     a

Spondylometaphyseal dysplasia (.1534)

Spondylosis

    with hypertrophy of neural arches and dorsal indentations into vertebra canal (.774)

    with narrow canal (.772)

    with ridge (.773)

Spondylothoracic dysplasia (Jarco Levine) (.1651)

Spontaneous osteonecrosis knee

Sporotrichosis (.2059)

Sprengel deformity (.1485)

Spur

    developmental (.132)

    fracture (.4199)

Staphylococcus (.2012)

Stellate fracture (.415)

Sternoclavicular joint (473.)

Sternum (472.)

Steroid therapy (.542)

Storage disorder (.1933)

Straight back syndrome (3.867)

Streptococcus (.2013)

    anaerobic (.2042)

Stress fracture (.415)

Stress (march) fracture (.415)

Stress reaction .4153

Stromal calcification (.818)

Strongyloides stercoralis (.2081)

Strudwick syndrome (.1527)

Sturge-Weber syndrome (.1833)

Styloid process, temporal bone (216.)

Subcapsular hematoma (.4131)

Subclavian veins (9462.)

Subdural space

    spinal canal

        cervical (342.)

        lumbosacral (362.)

        thoracic (352.)

Subluxation (.42)

    atlantoaxial, congenital (.1478)

    rotary (.4211)

    trauma to lens (.495)

Subperiosteal fracture (.4192)

Subperiosteal resorption

    primary hyperparathyroidism (.5111)

    secondary hyperparathyroidism (.5321)

Subtraction, image enhancement (.127)     a

Subxyphoid projection (.12989)

Sudeck atrophy (.565)

Sulfatase deficiency, multiple (.1829)

Sulfatidosis, Austin type (.1829)

Superficial veins (1766.)

Supernumerary bone (.1442)

Supernumerary kidney (.1419)

Supernumerary tooth (.1456)

Supervoltage roentgenography (.1294)

Supracondylar process (.132)

Suprapatellar bursa (4523.)

Suprasternal projection (.12989)

Surgery

    complication of (.458)

    lymphedema secondary to (.8524)

    postoperative complication of (.458)

Surgical prosthesis, infection secondary to (.214)

Suture

    accessory (.1336)

    infection secondary to (.214)

    other persistent (.1339)

    persistent metopic (.1331)

    skull (115.)

    variant (.133)

    widening of (.911)

Swayback (.864)

Sylvian point (1743.)

Sylvian triangle (1743.)

Sympathectomy (.459)

Symphalangism (.143)

Symphysis

    gas in, during pregnancy (.137)

    separation of (obstetrical) (.42)

Symphysis pubis (4414.)

Syndactyly (.143)

Synostosis (.143)

Synovial herniation (.783)

Synovial osteochondromatosis

    Primary .7821

    Secondary .7822

Synovial plica .2531

Synovial fringe .2531

Synovioma (.374)

Synovitis (.252)

    pigmented villonodular (.784)

Synovium (4522.)

Synthetic graft (.4522)

Syphilis (.8233)

    acquired (.2077)

    congenital (.2076)

Syringomyelia (3.368) (3.1489) (4.821)

Systemic connective tissue disorder (.61)

Systemic disease, associated with osteomyelitis (.214)

Systemic disorder

    associated with osteomyelitis (4.214)

    generalized (.6)

Taenia (.2083)

Talipes equinovarus (.1475)

Talus (4641.)

Tapeworm (.2083)

Tarsal bone (464.

Tarsal coalition

Tarsal joint (463.)

Tarsal tunnel syndrome .2552

Tay-Sachs disease (.673)

Telangiectasia,  hereditary hemorrhagic, with arteriovenous fistula (.1494)

Temporal bone (21.)

Temporal squamosa (114.)

Temporomandibular joint (244.)

    abnormality (.78)

Tendinitis (.253)

    Infectious .2532

    Mechanical .2531

    Calcific

Tendenopathy  .4973

Tendon dislocation

    subluxation .4231

    dislocation .4232

Tendon tear .497

    Partial .4972

    Complete .4971

    Longitudinal .4973

    Chronic .4974

    Myotendinous junction .4975

Tendonosis  .4973

Tenodesis

    fracture .4363

     surgical or .4580

Tenosynovitis .252

Teratoma (.366)

Tetanus fracture (.419)

Tethered cord

    with congenital tumor (.1482)

    isolated (.1481)

Thalassemia (.652)

Thanatophoric dwarfism (.1513)

Therapeutic procedure, nuclear medicine study (.12168)

Therapy localization (.1291)

Thermal injury (3.822)

    .472

    calcification or ossification secondary to (.815)

    neurotrophic skeletal disorder (.822)

Thigh (44.)

    superficial veins (933.)

Thoracic spinal canal (35.)

Thoracic spine (32.)

Thoracic outlet syndrome

Thoracic trauma, nonpenetrating (.412)

Thromboangiitis obliterans (Buerger disease) (.725)

Thrombocytopenia absent radius (.653)

Thymolymphopenia, metaphyseal chondrodysplasia with (.1536)

Thyroid acropachy (.523)

Thyroid disorder (.52)

Tibia

    distal end (461.)

    proximal end (.454)

    shaft (456.)

Tibial artery

    anterior (925.)

    posterior (926.)

Tibial torsion (.1489)

Tibial tubercle (4541.)

Tissue roundworm (.2082)

Tomography-see Computed tomography; Conventional tomography

Torticollis (.866)

Torulopsis (.2054)

Torus fracture (.412)

Toxicity (.5)

Toxocara (.2081)

Toxoplasma (.2074)

Trace element deficiency (.569)

Trace studies, magnetic resonance (.12143)

Traction (.459)

Transient osteoporosis (.569)

Transient bone marrow oedema (.569)

Transitional vertebra (.131)

Transplacental infection, change secondary to (.27)

Transverse (growth) line (.1332)

Transverse process

    accessory (.134)

    cervical spine (313.)

    coccyx (332.)

    elongated (.132)

    lumbosacral spine (333.)

    thoracic spine (323.)

Trapezium (greater multangular) (4334.)

Trapezoid (lesser multangular) (4335.)

Trauma

    arachnoiditis secondary to (.2522)

    complications of (.43)

    effect of (.4)

    laceration or soft tissue swelling secondary to (.491)

    osteomyelitis secondary to (.216)

Traumatic bone cyst (.43)

Treacher-Collins syndrome (.1664)

Trevors .1541

Treponema pallidum

    acquired (.2077)

    congenital (.2076)

Triangular bone (triquetrum) (4333.)

Trichinella spiralis (.2081)

Trichorhinophalangeal syndrome (Giedion)

Trigonocephaly (.1412)

Triquetrum (4333.)

Trisomy 13 (.1843)

Trisomy 18 (Edward) (.1842)

Trisomy 21 (Down) (.184)

Trochanteric bursa (449.)

Trypanosoma (.2073)

Tuberculosis (.23)

    primary (.231)

    reactivation (reinfection) (.232)

Tuberous sclerosis (.1832)

Tumor (.3)

Tumoral calcinosis (.818)

Turner syndrome (.1851)

Tyrosinosis (.5723)

Uhl anomaly (.1936)

Ulcer (.25)

    soft tissue (.243)

Ulcerative colitis

Ulna

    distal end (432.)

    proximal end (423.)

    shaft (426.)

Ulnocarpal impaction .4831

Ultrasonography (.1298)

Uncus (1342.)

Unicameral bone cyst .3181

Urticaria pigmentosa (.69) (4.699)

Vacuum joint (.137)

Valgus deformity (.1482)

Van Buchem disease (.1555)

Vanishing bone disease (.3143)

Varicella (.2064)

Varices (.75)

Varicosities (.755)

Varicosity

    incompetent perforating vessel (.753)

Varus deformity (.1481)

Vascular insufficiency, periosteal reaction associated with (.29)

Vater anomaly (.149)

Venous disorder (.75)

    postphlebitic change (.754)

Venous malformation (.3528)

Venous stasis, calcification or ossification secondary to (.815)

Vertebra

    fused ("block") (.1431)

    ivory (.843)

    occipital (.1474)

    vessel (379.)

Vertebral anomaly associated with lipoma, cutaneous hemangioma, nevus or dimple (.1455)

Vertebral arteriography (.1243)

Vertebral artery (1751.)

    cervical portion (901.)

    left, origin from aorta (.1322)

Vertebral body

    cervical spine (311.)

    cleft of (.1451)

    coccyx (331.)

    lumbosacral spine (331.)

    thoracic spine (321.)

Vertical fissure line (.139)

Vertical talus (.1472)

Virus (.206)

    osteomyelitis associated with (.214)

VISI

Vitamin A, hypervitaminosis (.5831)

Vitamin C

Vitamin D

    -dependent rickets (.5724)

    hypervitaminosis (.5832)

    resistant rickets (.5723)

Waldenstrom macroglobulinemia (.349)

Wedge resection (.453)

Wegener granulomatosis (.622)

Weight bearing line, altered (.431)

Weill-Marchesani syndrome (.1722)

Werner syndrome (4.822) (7.7621)

Whipple disease

Whistling-face syndrome (.1629)

Wilson disease (4.789) (4.5729)

Wilson-Mikity syndrome (.784)

Winchester syndrome (.1869)

Winged scapula 412.8230

Wiskott-Aldrich syndrome (.2513)

Wormian bone (.1337)

Wringer injury (.491)

Wrist (43.)

Wrist injury (.483)

Wrist joint (434.)

Wuchereria bancrofti (.2082)

Xanthogranuloma (.3181)

Xanthoma (.3181)

Xanthomatous pseudotumor (.3181)

Xeroradiography (.122) (.1299)

Yersinia (.2027)

Zygomatic bone (242.)

Zygomatic portion, temporal bone (216.)