Jan 02 News Headlines

These are radiology news updates from other sites

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January 31, 2002
  MRI of the postoperative shoulder - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article This article reviews the common surgical procedures undertaken in patients with rotator cuff disease and shoulder instability, and how they affect the appearance of the relevant anatomic structures on MRI examination. It also reviews the more common causes for residual and recurrent abnormalities seen in such patients and how MRI can be used to diagnose such lesions, thus aiding the orthopedic surgeon in treating these difficult clinical problems...
  Imaging findings in Mazabraud's syndrome: seven new cases - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Knowledge of Mazabraud's syndrome and the imaging appearance of intramuscular myxoma is important in order to avoid unnecessary biopsies of the osseous and soft tissue lesions. The unique features of this disorder allow discrimination from soft tissue malignancies such as sarcoma...
  Chondroblastoma and clear cell chondrosarcoma: radiological and MRI characteristics with histopathological correlation - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Chondroblastoma occurs in younger patients, is smaller than clear cell chondrosarcoma and is more confined to the epiphysis. The overlap of signal intensity and contrast enhancement patterns does not allow a reliable differentiation of the two tumors by MRI. Chondroblastomas are typically associated with bone marrow edema, periosteal reaction and soft tissue reaction...
  Spontaneous regression of malignant lymphoma of the lumbar spine - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article A 61-year-old woman experienced spontaneous disappearance of a large psoas mass associated with an infiltrating process of the lumbar vertebrae. The biopsy of the residual change after spontaneous regression revealed reactive foamy histiocytes and small lymphocytes with no atypia. The lesion recurred 7 months later with no systemic treatment in the interim, when the diagnosis of lymphoma was finally made. Spontaneous regression may be related to potentiation of the host immune response, which affects tumor growth...
  Distinguishing multiple rice body formation in chronic subacromial-subdeltoid bursitis from synovial chondromatosis - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We report the imaging findings in a 41-year-old man presenting with rice body formation in chronic subacromial-subdeltoid bursitis. We found that the signal intensity of the rice bodies is helpful in making the diagnosis...
  Acral synovial chondrosarcoma - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We present a case of acral synovial chondrosarcoma involving both sides of the metacarpophalangeal joint of the thumb in a 69-year-old man. Radiographically, the lesion mimicked gout...
  Primary synovial osteochondromatosis of the first metatarsophalangeal joint - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We report a 35-year-old man with synovial osteochondromatosis of the metatarsophalangeal joint of the great toe. Despite the rarity of the location, the radiographic appearance ought to suggest the diagnosis. Histological confirmation is required, since malignancy cannot be totally ruled out clinically and radiographically...
  Stress fracture of the ulna in an adolescent baton twirler - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We report the first case of a mid-ulnar stress fracture in a baton twirler due to chronic torsional stress. This patient was referred to our Orthopedic Oncology clinic with a preliminary diagnosis of osteoid osteoma...
  Solitary juxtacortical neurofibroma of the humerus - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article A neurofibroma as a discrete, superficial tumor of a long bone has been described only once in the world literature. We report the radiologic findings of a case of a juxtacortical neurofibroma...
  Malignant transformation of fibrous dysplasia into chondroblastic osteosarcoma - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article A case of malignant transformation of polyostotic fibrous dysplasia into maxillary chondroblastic osteosarcoma is presented. The clinical, radiographic, CT, MR imaging features and pathological findings of polyostotic fibrous dysplasia and its malignant transformation are described. Malignant transformation of fibrous dysplasia is rare and has not previously been described in the English literature in this location in McCune-Albright syndrome and in the absence of radiation treatment...
  January 30, 2002
  MR Imaging of the Metacarpophalangeal Joints of the Fingers - Radiology
Save This Article To My Filing Cabinet Email This Article MR imaging and MR arthrography enable the diagnosis of simulated MCP joint injuries. MR arthrography does not have a significant advantage over conventional MR imaging...
  MR Imaging of the Metacarpophalangeal Joints of the Fingers - Radiology
Save This Article To My Filing Cabinet Email This Article Conventional MR imaging and MR arthrography enable accurate visualization of the important anatomic structures of the MCP joints. MR arthrography enhances visualization of the intraarticular elements...
  Diagnosis of Recurrent Meniscal Tears: Prospective Evaluation of Conventional MR Imaging, Indirect MR Arthrography, and Direct MR Arthrography - Radiology
Save This Article To My Filing Cabinet Email This Article Although a small incremental increase in accuracy is associated with the use of direct MR arthrography over conventional MR imaging and indirect MR arthrography, no significant difference in diagnostic accuracy among the three techniques was demonstrated for detection of recurrent or residual meniscal tear...
  Assessment of Knee Cartilage in Cadavers with Dual-Detector Spiral CT Arthrography and MR Imaging - Radiology
Save This Article To My Filing Cabinet Email This Article Dual-detector spiral CT arthrography of the knee is a valuable method for the assessment of open cartilage lesions of the entire knee...
  Performance of a Flat-Panel Detector in Detecting Artificial Bone Lesions: Comparison with Conventional Screen-Film and Storage-Phosphor Radiography - Radiology
Save This Article To My Filing Cabinet Email This Article The flat-panel detector has diagnostic performance superior to that of conventional screen-film and storage-phosphor radiography for detecting small artificial osseous lesions at clinical exposure settings. With the flat-panel detector, exposure dose can be reduced by 50% to obtain diagnostic performance comparable with that of a conventional speed class 400 screen-film system...
  January 29, 2002
  Soft tissue sarcoma mimicking chronic hematoma: value of magnetic resonance imaging in differential diagnosis - Journal of Orthopaedic Science
Save This Article To My Filing Cabinet Email This Article We conclude that MR imaging is a suitable method for differentiating these soft tissue sarcomas from chronic traumatic hematoma...
  The aging process in the sacroiliac joint: helical computed tomography analysis - Journal of Orthopaedic Science
Save This Article To My Filing Cabinet Email This Article It was presumed that the birth of the first child, rather than subsequent births had the greatest effect on the sacroiliac joint...
  January 25, 2002
  23Na MRI accurately measures fixed charge density in articular cartilage - Magnetic Resonance in Medicine
Save This Article To My Filing Cabinet Email This Article These methods were then employed in quantifying the FCD of articular cartilage of human volunteers in vivo. Two imaging protocols were compared: one using a birdcage coil, the other using a transmit/receive surface coil. Both methodologies gave similar results, with the average sodium concentration of normal human patellar cartilage ranging from 240 to 260 mM...
  Radiologic evaluation of the ulnar styloid - Journal of Hand Surgery
Save This Article To My Filing Cabinet Email This Article To best evaluate the fovea and the US for possible US fractures, radiographs should be taken with the glenohumeral joint abducted 45°, the elbow flexed 90°, the forearm in neutral rotation, and the x-ray beam directed through the wrist perpendicular to the floor...
January 24, 2002
  Influence of region of interest and bone size on calcaneal BMD: implications for the accuracy of quantitative ultrasound assessments at the calcaneus - British Journal of Radiology
Save This Article To My Filing Cabinet Email This Article These results suggest that variation in ROI and bone size might affect the accuracy of QUS measurements, since the calcaneus is heterogeneous both in terms of its external geometry and its internal structure and density...
January 23, 2002
  Elbow Effusions in Trauma in Adults and Children - American Journal of Roentgenology
Save This Article To My Filing Cabinet Email This Article Preliminary data using screening MR imaging suggests that an occult fracture usually is present in the setting of effusion without radiographically visualized fracture...
  The ultrasonographic appearance of the ruptured Achilles tendon during healing: a longitudinal evaluation of surgical and nonsurgical treatment, with comparisons to MRI appearance - Knee Surgery, Sports Traumatology, Arthroscopy
Save This Article To My Filing Cabinet Email This Article We conclude that the roles of ultrasonography and magnetic resonance imaging during the healing process after Achilles tendon rupture are limited, due to a weak correlation with clinical findings...
  Acute effects of the Protonics system on patellofemoral alignment: an MRI study - Knee Surgery, Sports Traumatology, Arthroscopy
Save This Article To My Filing Cabinet Email This Article We conclude that after an initial treatment session using the Protonics system there is no change in patellofemoral alignment as determined by MRI...
  Secondary intra-articular dislocation of a broken bioabsorbable interference screw after anterior cruciate ligament reconstruction - Knee Surgery, Sports Traumatology, Arthroscopy
Save This Article To My Filing Cabinet Email This Article We report a case of intra-articular migration of the proximal part of a broken polylactic acid screw from the tibial site of anterior cruciate ligament-reconstruction with quadrupled semi-tendinosus tendon...
  Early MRI findings in stab wound of the cervical spine: two case reports - Neuroradiology
Save This Article To My Filing Cabinet Email This Article We report two cervical-spine stab-wound cases, one of which had subarachnoid air on early MR findings...
  Prognostic value of MRI findings in sciatica - Neuroradiology
Save This Article To My Filing Cabinet Email This Article Our findings show that early MR imaging features are related to prognosis. However, the associations are not strong enough to justify routine use of early MR imaging to predict the prognosis of sciatica...
  Pediatric Reference Data for Dual X-Ray Absorptiometric Measures of Normal Bone Density in the Distal Femur - American Journal of Roentgenology
Save This Article To My Filing Cabinet Email This Article In pediatric patients who have deformities, have experienced trauma, or have undergone surgical procedures that prevent reliable measures of bone density in the proximal femur, bone mineral density may be measured in the distal femur and interpreted relative to the bone mineral density findings in healthy age- and sex-matched controls...
  Nontraumatic Avulsions of the Pelvis - American Journal of Roentgenology
Save This Article To My Filing Cabinet Email This Article A diagnosis of avulsion fracture of the pelvis in an adult without appropriate history of substantial trauma must raise the suspicion of an underlying malignancy. If a patient has not been diagnosed as having a primary neoplasm, additional imaging evaluation is recommended. Also, biopsy may be considered in the proper clinical setting...
  Limitations of MR Imaging in the Diagnosis of Peripheral Tears of the Triangular Fibrocartilage of the Wrist - American Journal of Roentgenology
Save This Article To My Filing Cabinet Email This Article MR imaging does not adequately reveal the peripheral attachment of the triangular fibrocartilage complex...

 

January 22, 2002
  Isolated Tuberculosis of Posterior Elements of Spine - Spine
Save This Article To My Filing Cabinet Email This Article In tuberculosis of the posterior element of the spine, MRI is extremely useful in evaluating the extent of involvement and response to therapy of isolated tuberculosis of posterior elements. Involvement of posterior elements due to tuberculosis is not so uncommon...
  Lumbosacral Stability of Consolidated Anteroposterior Fusion After Instrumentation Removal Determined by Roentgen Stereophotogrammetric Analysis and Direct Surgical Exploration - Spine
Save This Article To My Filing Cabinet Email This Article The internal fixator could be removed without endangering the stability of the fusion. Direct surgical exploration confirmed the adequacy of roentgen stereophotogrammetric analysis as a reliable in vivo method to evaluate lumbosacral stability after anteroposterior fusion...
  Treatment of Adult Lumbar Scoliosis With Axial Spinal Unloading Using the LTX3000 Lumbar Rehabilitation System - Spine
Save This Article To My Filing Cabinet Email This Article Results from this study showed a significant decrease in Cobb angle measurements in the lumbar curvature during the intervention phase. Once the home intervention program was terminated, the lateral lumbar curvature reverted to baseline values (pre-intervention)...
  Radiographic Changes in the Lumbar Intervertebral Discs and Lumbar Vertebrae With Age - Spine
Save This Article To My Filing Cabinet Email This Article Using the new procedure and the database of reference values, it is possible to measure the height of lumbar discs and concavity of vertebrae objectively and precisely and to compare the results quantitatively with reference values...
  Radiography Cannot Examine Disc Injuries Secondary to Burst Fracture - Spine
Save This Article To My Filing Cabinet Email This Article Quantitative discomanometry was successful in finding disc injury, where the radiographs found none. The lower level, next adjacent disc is susceptible to injury during the burst trauma...
  Mega os trigonum in progressive pseudorheumatoid dysplasia - Pediatric Radiology
Save This Article To My Filing Cabinet Email This Article A large and early os trigonum ossification helps differentiate PPRD from JRA...
  MRI in the assessment of growth arrest - Pediatric Radiology
Save This Article To My Filing Cabinet Email This Article Compared to MRI, the size of bridges was estimated larger by tomography in about half of the patients...
  Segmentation defect in the midodontoid process and its possible relationship to the congenital type of os odontoideum - Pediatric Radiology
Save This Article To My Filing Cabinet Email This Article This paper describes ten children with a developmental defect in the midportion of the odontoid process that may be related to congenital os odontoideum. Six of the patients had a skeletal dysplasia, the seventh had an associated congenital C5-C6 fusion, and the last three patients had no other congenital anomalies...

 

January 21, 2002
  Vertebral anomalies in children with Alagille syndrome: an analysis of 50 consecutive patients - Pediatric Radiology
Save This Article To My Filing Cabinet Email This Article Conclusions: Vertebral anomalies are significantly more common in Alagille syndrome than in chronic cholestasis of other causes and are frequently overlooked. Reporting should be undertaken by a radiologist familiar with the appearance and location of these vertebral anomalies...
  Association of baseline levels of urinary glucosyl-galactosyl-pyridinoline and type II collagen C-telopeptide with progression of joint destruction in patients with early rheumatoid arthritis - Arthritis & Rheumatism
Save This Article To My Filing Cabinet Email This Article Conclusion: High baseline levels of Glc-Gal-PYD, CTX-II, and MMP-3 are associated with increased risk of progression of joint destruction over 1 year in early RA. The association between baseline levels of urinary Glc-Gal-PYD and progression of joint erosion was independent of the severity of radiologic damage and inflammation at baseline. Combining the measurements of these molecular markers with radiologic assessment of joint damage may be useful for identifying patients with RA who are at high risk of rapid progression and for whom early aggressive treatment would be beneficial ...
  Field test of the reproducibility of the semiflexed metatarsophalangeal view in repeated radiographic examinations of subjects with osteoarthritis of the knee - Arthritis & Rheumatism
Save This Article To My Filing Cabinet Email This Article Conclusion: The semiflexed MTP protocol affords highly reproducible radioanatomic positioning of the knee, although misalignment of the medial tibial plateau and the x-ray beam occurs in >70% of cases. Precision of measurement of JSW in the semiflexed MTP view approaches that associated with fluoroscopically assisted positioning protocols. However, the consequences of poor, albeit reproducible, alignment of the knee in serial semiflexed MTP radiographs in longitudinal studies of OA progression are currently unknown ...
  The relationship of bone density and fracture to incident and progressive radiographic osteoarthritis of the knee: The Chingford study - Arthritis & Rheumatism
Save This Article To My Filing Cabinet Email This Article Conclusion: These results confirm that for women who develop incident knee OA, defined by osteophytes, BMD is higher and of a magnitude similar to that shown in cross-sectional studies. Low BMD at the hip appears weakly related to progression. Women with previous fractures have less chance of developing OA, independent of BMD status. Although the mechanism for this action is unclear, these results suggest a possible common role of bone turnover and repair in the early manifestations of OA ...
  Childhood Arthritis: Classification and Radiology - Clinical Radiology
Save This Article To My Filing Cabinet Email This Article Traditionally, plain radiographs have been the imaging investigation of choice but magnetic resonance imaging (MRI) and ultrasound are now providing a more effective and safer alternative. The appropriate use of sequences in MR imaging is important in the early detection of joint abnormalities in JIA...
  Imaging the Complications of Osteochondromas - Clinical Radiology
Save This Article To My Filing Cabinet Email This Article Most osteochondromas are asymptomatic and incidental with typical radiographic characteristics. When symptomatic, complications due to space-occupying effects, mechanical deformity, or malignant transformation are usually the underlying causes. This article addresses the imaging strategy for their identification and evaluation...

 

January 17, 2002
  Imaging Findings in Ulnar-sided Wrist Impaction Syndromes - Radiographics
Save This Article To My Filing Cabinet Email This Article MR imaging allows earlier detection of an abnormality in the TFC complex, cartilage, or bone marrow of carpal bones and is helpful in formulating the extensive differential diagnosis in patients with ulnar wrist pain and limitation of motion...
  New scans from old: digital reformatting knee MRI - Radiography
Save This Article To My Filing Cabinet Email This Article Knee data acquired via MRI in one plane can be reformatted into different planes, providing comparable cartilage volumes and bone areas. As different planes through the knee may provide better visualization of different joint structures, this method may be useful clinically and as a research tool, while avoiding the cost associated with the prolonged scanning times associated with acquiring multiple planes...
  Painful shoulder: comparison of physical examination and ultrasonographic findings - Annals of Rheumatic Diseases
Save This Article To My Filing Cabinet Email This Article Conclusion: Ultrasonography should be used wherever possible to improve diagnosis and treatment of painful shoulder...
  January 16, 2002
  Scintigraphy using a technetium 99m-labelled anti-E-selectin Fab fragment in rheumatoid arthritis - Rheumatology
Save This Article To My Filing Cabinet Email This Article Conclusion: 99mTc-anti-E-selectin-Fab scintigraphy can be used successfully to image synovitis with better specificity than 99mTc-HDP bone scanning. The advantages over 111In-1.2B6-F(ab')2 are easier availability of the radionuclide, improved physical properties and optimal imaging 4 h after injection...

 

January 15, 2002
  Diagnosis of Lower-Limb Deep Venous Thrombosis: A Prospective Blinded Study of Magnetic Resonance Direct Thrombus Imaging - Annals of Internal Medicine
Save This Article To My Filing Cabinet Email This Article Conclusion: Magnetic resonance direct thrombus imaging is an accurate noninvasive test for diagnosis of DVT, and its accuracy is maintained below the knee. Comparison of individual venous segments showed that results of MRDTI agreed strongly with findings on venography. Scanning was well tolerated, and interpretation was highly reproducible...
  In Vivo Assessment of Architecture and Micro-Finite Element Analysis Derived Indices of Mechanical Properties of Trabecular Bone in the Radius - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article This study demonstrates the feasibility and potential of using MR imaging with µFE modeling in vivo in the study of osteoporosis...
  Computed Tomography Image Analysis of the Calcaneus in Male Osteoporosis - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article In conclusion, male osteoporosis is a disease characterized by decreased bone mass but also by microarchitectural deterioration of bone tissue which is partly independent of BMD...
  January 14, 2002
  Use of 2-Chlorodeoxyadenosine to Treat Infantile Myofibromatosis - Journal of Pediatric Hematology/Oncology
Save This Article To My Filing Cabinet Email This Article A 3-year-old boy had fever and bone pain. Magnetic resonance imaging of his femurs showed marrow replacement; iliac crest marrow biopsy revealed myelofibrosis. Although the pathologic criteria for Langerhans cell histiocytosis were not met, the clinical picture led to treatment with etoposide and methylprednisolone, without clinical improvement

 

January 10, 2002
  Implementation of the Ottawa ankle rule in a university sports medicine center - Medicine and Science in Sports and Exercise
Save This Article To My Filing Cabinet Email This Article Conclusion: The OAR reduced radiography in acute ankle/midfoot injury and saved money in relatively younger patients in the outpatient sports urgent care setting without missing any clinically significant fractures. The specificity of the Buffalo malleolar rule in the present implementation study, however, was not a significant improvement over the OAR malleolar rule. Widespread application of the OAR could save substantial resources without compromising quality of care...

 

January 09, 2002
  In vivo diffusion tensor imaging of human calf muscle - Journal of Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article This technique is robust and can be readily implemented on clinical scanners with EPI capabilities...
  Imaging demonstration of fistulous gas communication between joint and ganglion of medial malleolus - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We report an unusual demonstration of a fistulous gas communication between the ankle joint and ganglion of the medial malleolus. The imaging findings support the mechanical hypothesis for the genesis of intraosseous ganglion cysts...
  Painful os sustentaculi: imaging findings of another symptomatic skeletal variant - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article The os sustentaculi is a rare accessory bone of the ankle and foot region. We describe the imaging findings of a symptomatic os sustentaculi in a 49-year-old man. Its clinical significance and associated conditions are also briefly discussed...
  Magnetic resonance imaging depiction of tight iliotibial band in melorheostosis associated with severe external rotation deformity, limb shortening and patellar dislocation in planning surgical correction - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Intraoperatively fibrosis in the subcutaneous layer and a thickened iliotibial band were found. MR images were very useful in understanding the soft tissue pathoanatomy in melorheostosis and planning surgical correction...
  Tumoral pseudogout of the metatarsal - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We present a case of tumoral pseudogout centered at the right second metatarsal. MRI findings of the case as well as a review of five previous cases in the literature are presented...
  Early MRI findings of rapidly destructive coxarthrosis - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article These findings were confirmed during total hip arthroplasty. This case suggests that subchondral insufficiency fracture of the femoral head may be a preceding sign of destruction of the femoral head...
  Ultrasound diagnosis of chondrocalcinosis in the knee - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We describe a case of sonographic detection of cartilage calcification in the trochlea of the knee which was radiographically occult...
  Adult tibial intercondylar eminence fracture: evaluation with MR imaging - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We present a case of an adult type III TIE fracture seen on radiography that only with further MR imaging revealed a concomitant lateral tibial plateau fracture. Utilization of MR imaging altered the surgeon's course of treatment and postoperative care. Radiographic and MR images and a review of the literature are provided...
  Metastatic skeletal leiomyomatosis (leiomyomatosis ossea) - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article We present a unique case of metastatic leiomyomatosis to the skeleton. The very extensive involvement of the axial and peripheral skeleton with "ring" lesions and associated cyclical premenstrual pain eventually led to the correct diagnosis and total relief with hormonal therapy...
  Quantitative and qualitative assessment of reactive hematopoietic bone marrow in aplastic anemia using MR spectroscopy with variable echo times - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article These results suggest a quantitative and qualitative difference in water components between normal and reactive hematopoietic bone marrow...

 

The Role of Plain Films and Computed Tomography in the Evaluation of Scapular Neck Fractures - Journal of Orthopaedic Trauma
Save This Article To My Filing Cabinet Email This Article Conclusion: Scapular neck fracture displacement, angulation, and anatomic classification showed moderate interobserver reliability by plain films but were not enhanced by computed tomography. Computed tomography confused, rather than clarified, the assessment of these characteristics. Computed tomography may be useful to identify associated injuries to the superior shoulder suspensory complex, which can be missed by plain films alone. Routine computed tomography in patients with scapular neck fractures cannot be recommended based on this study. Computed tomography of scapular neck fractures may be useful in selected cases in which intraarticular extension is noted on plain films...
  Teleradiology in Orthopaedic Surgery: Impact on Clinical Decision Making for Acute Fracture Management - Journal of Orthopaedic Trauma
Save This Article To My Filing Cabinet Email This Article Conclusions: The routine use of electronically transmitted digitized radiographic images has the potential to improve clinical decision making for the care of patients with acute fractures...
  January 07, 2002
  Serial magnetic resonance imaging evaluation of the patellar tendon after posterior cruciate ligament reconstruction - Arthroscopy
Save This Article To My Filing Cabinet Email This Article Conclusions: The patellar tendon when used for PCL reconstruction requires more than 1 year to achieve a low-signal intensity over its entire course, and the distal zone near the tibial tunnel shows a slower healing process. MRI graft assessment is useful only 1 year or more following PCL reconstruction...

 

January 04, 2002
  Bone densitometry in the management of Colles' fractures: which site to measure? - British Journal of Radiology
Save This Article To My Filing Cabinet Email This Article A peripheral bone mineral densitometry strategy using forearm BMD alone will miss many individuals with osteoporosis. Therefore where forearm, and probably any peripheral scanning method, only is used for patient assessment there should be close liaison with an axial BMD centre with agreed joint protocols, as some patients should be advised to have an additional axial BMD measurement following their peripheral BMD measurement... The Full Text of This Article Is Available
  Cervical spine radiography in alert asymptomatic blunt trauma patients - Emergency Medicine Journal
Save This Article To My Filing Cabinet Email This Article A short cut review was carried out to establish whether a normal cervical spine radiograph excludes bony cervical spine injury in alert, asymptomatic trauma patients. Altogether 232 papers were found using the reported search, of which six presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these best papers are shown in table 2. A clinical bottom line is stated...
  Isolated Anterior Arch Fracture of the Atlas - Spine
Save This Article To My Filing Cabinet Email This Article On plain radiographs, fractures of the atlas and anterior aspect in particular may remain occult. Accurate diagnosis of atlas fractures depends on further radiologic investigations including computed tomography and magnetic resonance imaging. Experience in treating atlas fractures is insufficient because of a paucity of literature. Immobilization with a firm cervical collar is the treatment of choice in stable atlas fracture...
  Stress Reactions of the Lumbar Pars Interarticularis - Spine
Save This Article To My Filing Cabinet Email This Article Magnetic resonance findings of stress reactions and spondylolysis of the lumbar pars interarticularis can be reliably classified into five grades by experienced readers. Further study is needed to determine the role of these findings in the management of young athletic patients with low back pain...
  Comparison of Long-Term Functional and Radiologic Outcomes After Harrington Instrumentation and Spondylodesis in Adolescent Idiopathic Scoliosis - Spine
Save This Article To My Filing Cabinet Email This Article . In patients with adolescent idiopathic scoliosis who undergo surgery with Harrington instrumentation, the overall long-term clinical outcome does not correlate with the radiologic outcome. However, a significant inverse correlation was found between the magnitude of the primary thoracic curve at follow-up assessment and the scores for questions on cosmetic matters in the Scoliosis Research Society questionnaire. Spine mobility is diminished as a result of spondylodesis, but the patients perform, on the average, as well as the normal population in nondynamometric trunk strength measurements...
  Young Investigator Award 2001 Winner: Risk Factors for Lumbar Disc Degeneration - Spine
Save This Article To My Filing Cabinet Email This Article The results indicate that the extent of disc herniation, the lack of sports activities, and night shift work are significant risk factors for the development of lumbar disc degeneration and its progression...

 

January 03, 2002
  The temporomandibular joint and the disc-condyle relationship after functional orthopaedic treatment: a magnetic resonance imaging study - European Journal of Orthodontics
Save This Article To My Filing Cabinet Email This Article Causative correction of Class II skeletal malocclusions may be achieved through bite jumping by various means. Numerous animal experiments have yielded evidence of remodelled temporomandibular structures after mandibular protrusion. However, the mode and extent of structural and/or topographic changes of the disc-condyle relationship after functional orthopaedic treatment is still unresolved...
  January 02, 2002
  A case of chronic expanding hematoma in the tensor fascia lata - Dermatology Online Journal
Save This Article To My Filing Cabinet Email This Article We describe a patient in whom a chronic expanding hematoma was pathologically confirmed by examination of the resected specimen... The Full Text of This Article Is Available
  Use of Real-Time Magnetic Resonance Guidance to Assist Bone Biopsy in Pediatric Malignancy - Pediatrics
Save This Article To My Filing Cabinet Email This Article Magnetic resonance (MR) imaging (MRI) has the advantage of demonstrating lesions not visualized by other radiologic modalities. We present a case involving pediatric malignancy where MR-guided bone biopsy confirmed correct histologic diagnosis and was used to plan additional treatment...