May 03 News Headlines

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Date this page was last updated: 01/07/2007 03:02:42 PM

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May 30, 2003
  Sonographic evaluation of gluteus medius and minimus tendinopathy - European Radiology
Save This Article To My Filing Cabinet Email This Article Findings were confirmed in 22 patients at surgery. Sonography can identify gluteus medius and minimus tendinopathy and provides information about the severity of the disease...
  Magnetic Resonance Imaging of Sports-Related Muscle Injuries - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article The article begins with a review of the anatomy and MRI characteristics of normal muscle. The general mechanisms of muscle injury and associated MRI findings are discussed, with emphasis on the most common injuries in both the upper and lower extremities. Several mimics of muscle injury are briefly outlined...
  Sports Injuries in the Young Athlete - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article This review describes anatomic and developmental aspects that result in increased susceptibility to injury and the magnetic resonance imaging characteristics of immature cartilage, marrow, and menisci. Injuries that are usually or exclusively encountered in children and adolescents are emphasized...
  Magnetic Resonance Imaging of Sports Injuries of the Ankle - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article Basic sports-related injuries of the ankle include ligament tear, tendon degeneration and tear, bone bruise, fracture, impingement, osteochondral defect, and plantar fasciitis. This article discusses the magnetic resonance imaging appearance of these injuries...
  Magnetic Resonance Imaging of the Hip: Sports-Related Injuries - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article This article focuses on the use of conventional radiography and MRI in recreational and professional athletes with painful hip joints. Where possible, MRI is compared with other diagnostic modalities such as bone scan and computed tomography...
  The role of gallium-67 scan in defining the extent of disease in an endemic deep mycosis, paracoccidioidomycosis: a predominantly multifocal disease - European Journal of Nuclear Medicine and Molecular Imaging
Save This Article To My Filing Cabinet Email This Article In conclusion, 67Ga imaging is a useful tool for evaluating the location and extent of suspected and unsuspected lesions in PCM. It could serve as a screening method before the use of other diagnostic procedures, particularly in the detection of lung, superficial and deep lymph node and bone involvement...
  Interactive and Interventional Sports Medicine Imaging - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article We review our recent experience treating a wide variety of disorders such as cysts, hematomas, and inflammatory disorders, focusing on techniques utilizing ultrasound and MR guidance ...
  Magnetic Resonance Imaging of Focal Articular Cartilage Lesions - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article Grading and sizing of cartilage lesions and any underlying bony abnormalities on MRI can help the surgeon in treatment planning; however, some significant cartilage lesions can be difficult to identify and grade by MRI...
  Magnetic Resonance Imaging of Knee Trauma: Biomechanical Approach - Topics in Magnetic Resonance Imaging
Save This Article To My Filing Cabinet Email This Article The identification of abnormality in one structure should lead to a directed search for subtle abnormalities involving anatomically or functionally related structures, thereby improving diagnostic confidence...

 

 

May 29, 2003
  Download Acrobat Reader  Musculoskeletal images: Knee-joint tuberculosis - Canadian Journal of Surgery
Save This Article To My Filing Cabinet Email This Article A 76-year-old woman was seen because of increasing pain in and deformity of her right knee... The Full Text of This Article Is Available
  Download Acrobat Reader  Distinguishing transient osteoporosis of the hip from avascular necrosis - Canadian Journal of Surgery
Save This Article To My Filing Cabinet Email This Article Conclusion: Despite recent publications, the prevalence of TOH among young men is still overlooked and the distinctive MRI appearance still misinterpreted. Symptoms may be severe but resolve over time with reduced weight bearing. The absence of focal changes on MRI is highly suggestive of a transient lesion. A greater level of awareness of this condition is needed to differentiate TOH from AVN, avoiding unnecessary surgery and ensuring appropriate treatment... The Full Text of This Article Is Available
  Device-specific weighted T-score for two quantitative ultrasounds: operational propositions for the management of osteoporosis for 65 years and older women in Switzerland - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article Conclusion: The application of this approach will help to minimize the inappropriate use of QUS from which the whole field currently suffers...
  The effect of age, weight, and lifestyle factors on calcaneal quantitative ultrasound: the ESOPO study - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article In conclusion, QUS bone measurements discriminate postmenopausal women according to past use of hormone replacement therapy. Risk factors usually associated to BMD as measured by DXA are also associated to calcaneal bone stiffness as measured by QUS, and most risk factors for osteoporosis usually observed in women are equally applicable to men...
  Effect of daily walking steps on ultrasound parameters of the calcaneus in elderly Japanese women - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article We conclude that daily walking steps may be suitable for evaluating the relationship between ultrasound parameters and physical activity in elderly women, but further research is needed to confirm the effect of daily walking steps on the rate of bone loss...
  Midterm Outcome after Vertebroplasty: Predictive Value of Technical and Patient-related Factors - Radiology
Save This Article To My Filing Cabinet Email This Article Small to moderate amounts of PMMA may escape from the vertebral body with no significant effect on therapeutic success. Immediate postprocedural pain relief is the best predictor of midterm clinical outcome after vertebroplasty...
  Multidetector-Row Computed Tomography More Accurate Than X-Rays In Depicting Spine Fractures In Severe Trauma Patients - Musculoskeletal and Connective Tissue Disorders, Doctor's Guide news
Save This Article To My Filing Cabinet Email This Article Conclusion: When every minute counts in assessing and treating injuries in patients who have sustained severe trauma, multidetector-row computed tomography (MDCT) is more effective than conventional radiographs (x-rays) in helping radiologists pinpoint spine fractures, according to a new study appearing in the June issue of the journal Radiology...
May 28, 2003
  Juvenile osteochondritis dissecans: a 5-year review of the natural history using clinical and MRI evaluation - Pediatric Radiology
Save This Article To My Filing Cabinet Email This Article Conclusions: Despite extensive subchondral bone changes on MRI, all cases with intact cartilage (95%) improved with conservative treatment. Early MRI allows prompt diagnosis and institution of conservative treatment. This results in healing and avoidance of surgery in most patients...

 

 

May 23, 2003
  Osseous Change Adjacent to Soft-Tissue Hemangiomas of the Extremities: Correlation with Lesion Size and Proximity to Bone - American Journal of Roentgenology
Save This Article To My Filing Cabinet Email This Article Soft-tissue hemangiomas of the extremities frequently result in adjacent osseous change that can be categorized as either periosteal, cortical, or medullary. Only medullary changes correspond with hemangioma size, whereas all three categories of change correlate with the proximity of the hemangioma to the adjacent bone. The presence of osseous change does not correlate with patient symptomatology...
May 22, 2003
  Pseudomass of the sternal manubrium in osteogenesis imperfecta - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Computed tomography examination revealed a high-density mass-like lesion of the manubrium sterni. Ultrasonography and a lateral roentgenogram of the chest verified that this was a pseudomass caused by a bowed sternal manubrium...
  Multimodality imaging features of primary xanthoma of the calcaneus - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article There was no evidence of pre-existing lesions. Total excision of the tumor was curative...
  Value of MRI in the diagnosis of non-clival, non-sacral chordoma - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Conclusions: Although the SI on MR imaging is not specific, chordoma should be considered when a destructive lesion of a vertebral body is associated with a soft tissue mass with a collar button or mushroom appearance and dumbbell morphology, spanning several vertebral segments and sparing the disk(s)...
  Postgraduate musculoskeletal fellowship training in the United States: current trends and future direction - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Conclusions: The majority of musculoskeletal training programs prepared trainees for private or academic practice. There are inconsistencies that could be improved to better prepare trainees for careers in musculoskeletal imaging...
  Imaging features of traumatic dislocation of the lumbosacral joint associated with disc herniation - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Bilateral facet dislocation of the lumbosacral joint is an uncommon injury. We report on the imaging findings in a patient who had an acute disc herniation associated with a bilateral traumatic lumbosacral dislocation...
  Imaging in the diagnosis of symptomatic forearm muscle herniation - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article The radiographic, ultrasonographic and magnetic resonance imaging findings are described with dynamic examination, permitting demonstration of muscle herniation through the fascial defect during muscle contraction...
  Imaging of chronic recurrent multifocal osteomyelitis of childhood first presenting with isolated primary spinal involvement - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article Awareness of the imaging appearances may help the radiologist to include this entity in the differential diagnosis in children who present with spinal pathology and no history of trauma. Histopathological examination excludes tumor and infection but with typical imaging findings may not always be necessary...
  SAPHO: syndrome or concept? Imaging findings - Skeletal Radiology
Save This Article To My Filing Cabinet Email This Article The diagnosis of SAPHO syndrome is not difficult when the typical osteoarticular lesions are located in characteristic target sites. The diagnosis is more difficult if atypical sites are involved and there is no skin disease...

 

 

May 19, 2003
  Comparison of dynamic posteroanterior spinal stiffness to plain film radiographic images of lumbar disk height - Journal of Manipulative and Physiological Therapeutics
Save This Article To My Filing Cabinet Email This Article Conclusions: Computations of spinal input impedance are relatively simple to perform, can provide a noninvasive measure of the dynamic mechanical behavior of the spine, appear to have potential to discriminate pathologic changes to the spine, and warrant further study on a larger sample of normal subjects and patients...
May 16, 2003
  Imaging of the Elbow in the Overhead Throwing Athlete - American Journal of Sports Medicine
Save This Article To My Filing Cabinet Email This Article Elbow injuries in athletes who perform overhead throwing motions often present diagnostic challenges because of the undue stresses and often chronic, repetitive patterns of injury. Accurate and efficient assessment of the injured elbow is essential to maximize functional recovery and expedite return to play. Radiographic evaluation should be tailored to the specific injury suspected and requires a thorough understanding of normal anatomic relationships as well as familiarity with common injuries affecting these athletes...

 

 

May 15, 2003
  T1 Hyperintensity in the Pulvinar: Key Imaging Feature for Diagnosis of Fabry Disease - American Journal of Neuroradiology
Save This Article To My Filing Cabinet Email This Article Conclusion: Bilateral T1 shortening in the lateral pulvinar is a common finding in FD and may be useful in suggesting this diagnosis...
  Modified Carpal Box Technique in the Diagnosis of Suspected Scaphoid Fractures - Acta Radiologica
Save This Article To My Filing Cabinet Email This Article Conclusion: Extensive utilization of mX-CB as primary and early follow-up investigation resulted in high initial diagnostic accuracy and low referral rate to a more expensive diagnostic modality...

 

 

May 14, 2003
  Ultrasound-guided steroid injection for osteoarthritis of the trapeziometacarpal joint of the thumb - European Journal of Plastic Surgery
Save This Article To My Filing Cabinet Email This Article Conclusion: This contribution introduces an unreported technique of ultrasound-guided steroid injection, for osteoarthritis of the trapeziometacarpal joint...
May 13, 2003
  Assessment of Volume of Hemorrhage and Outcome From Pelvic Fracture - Archives of Surgery
Save This Article To My Filing Cabinet Email This Article Conclusion: Pelvic hemorrhage volumes derived from pelvic CT scans were predictors of the need for pelvic arteriography and transfusions...
  Early Results Of The Comparison Of Bone Mineral Density Values Assessed With Digital X-Ray Based Radiogrammetry And Double Energy X-Ray Absoprtiometry On Patients Suffering From Rheumatoid Arthritis - Internet Journal of Radiology
Save This Article To My Filing Cabinet Email This Article Conclusion: This new radiogrammetry-based system seems to be of promising clinical value with a moderate but significant correlation to DXA-parameters. In patients receiving X-ray of the hand for diagnostic purposes, the new technology is feasible, because for the patient no additional radiation exposure is necessary in order to estimate BMD...
  Assessment of prevalent and incident vertebral fractures in osteoporosis research - Osteoporosis International
Save This Article To My Filing Cabinet Email This Article Conclusion: We firmly believe that the experience from several studies has shown that there is a major role for radiologists and clinicians alike to carefully assess and diagnose vertebral fractures using standardized grading schemes such as the one proposed in this review. In the context of epidemiologic studies and clinical drug trials, quantitative morphometry may be used; however, the studies would be flawed if quantitative morphometry were to be performed in isolation without additional adjudication by a trained and highly experienced radiologist or clinician...
  Exposure to Diagnostic Ionizing Radiation in Sports Medicine: Assessing and Monitoring the Risk - Clinical Journal of Sport Medicine
Save This Article To My Filing Cabinet Email This Article Conclusions: Certain investigations have a greater effective dose and risk estimate than others. Elite athletes may potentially undergo numerous investigations in their career. An athlete radiation record may be useful to better manage this exposure ...
  Hip Joint Pathology: Clinical Presentation and Correlation Between Magnetic Resonance Arthrography, Ultrasound, and Arthroscopic Findings in 25 Consecutive Cases - Clinical Journal of Sport Medicine
Save This Article To My Filing Cabinet Email This Article Conclusions: Hip pathology, particularly labral pathology, may be more common than has been previously recognized. In those patients with chronic groin and low back pain, a high index of suspicion should be maintained. Clinical signs of a painful, restricted hip quadrant and a positive FABER test result should suggest magnetic resonance arthrography in the first instance, but a negative magnetic resonance image should not preclude hip arthroscopy if there is high clinical suspicion of hip joint pathology ...
  Agreement Between Magnetic Resonance Imaging and Arthroscopic Evaluation of the Shoulder Joint in Primary Anterior Dislocation of the Shoulder - Clinical Journal of Sport Medicine
Save This Article To My Filing Cabinet Email This Article Conclusions: Magnetic resonance imaging can be considered a valuable tool for the detection of Hill-Sachs and Bankart lesions associated with primary traumatic anterior dislocations of the shoulder. Its ability to detect other pathologic lesions, however, is limited ...
May 12, 2003
  Imaging of Foot and Ankle Nerve Entrapment Syndromes: From Well-demonstrated to Unfamiliar Sites - Radiographics
Save This Article To My Filing Cabinet Email This Article Radiologists must be aware of the main nerve entrapment syndromes at the foot and ankle and be able to perform accurate nerve examinations with different imaging modalities in patients with foot and ankle pain...

 

 

May 09, 2003
  Case Report: Bamboo splinter - ultrasound localization - Emergency Radiology
Save This Article To My Filing Cabinet Email This Article Summary: Ultrasound was used to identify and localize a 2-cm hyperechoic bamboo splinter in the wrist of a patient with persistent symptoms, 1 month after the initial injury, following an initial negative workup by clinical examinations and X–ray...
  Cervical spine trauma: evaluation by multidetector CT and three-dimensional volume rendering - Emergency Radiology
Save This Article To My Filing Cabinet Email This Article Conclusion: 3D multidetector-row CT represents an advance in CT technology and can help ensure rapid, accurate evaluation of cervical spine injuries...
  Rings and things on upper extremity radiographs of emergency patients - Emergency Radiology
Save This Article To My Filing Cabinet Email This Article Conclusion: A review of 2489 upper extremity ED radiology reports from January to June 2002 showed only 47 reports (1.9%) that mentioned the presence of an overlying object. It is important to educate radiology department and ED personnel to remove upper extremity jewelry and place necessary medical devices on noninjured extremities...
  Glenoid Rim Morphology in Recurrent Anterior Glenohumeral Instability - Journal of Bone and Joint Surgery
Save This Article To My Filing Cabinet Email This Article Conclusions: We introduced a method to evaluate the morphology of the glenoid rim and to quantify the osseous defect in a simple and practical manner with three-dimensionally reconstructed computed tomography with elimination of the humeral head. Fifty percent of the shoulders with recurrent anterior glenohumeral instability had an osseous Bankart lesion; 40% did not have an osseous fragment but demonstrated loss of the normal circular configuration on the en face view and an obtuse contour on the oblique view, suggesting erosion or compression of the glenoid rim...
May 08, 2003
  Bursitis, adventitious bursa, localized soft-tissue inflammation, and bone marrow edema in tibial stumps: The contribution of magnetic resonance imaging to the diagnosis and management of mechanical stress complications - Archives of Physical Medicine and Rehabilitation
Save This Article To My Filing Cabinet Email This Article Conclusion: Bursitis, adventitious bursae, and areas of localized soft-tissue inflammation are different aspects of the same disorder resulting from a mechanical conflict between the stump and the prosthesis socket. Besides contributing to diagnosis, MRI provides a precise assessment necessary for correcting the prosthesis-stump interface in a way that reduces mechanical stress and subsequently cures bursitis...
May 07, 2003
  ARRS: Computed Tomography-Guided Interventional Procedures Promising In Treating Back Pain - Musculoskeletal and Connective Tissue Disorders, Doctor's Guide news
Save This Article To My Filing Cabinet Email This Article Computed tomography-guided interventional procedures offer highly accurate and conservative therapies for patients with back pain, decreasing the need for pain medications and delaying the need for surgical treatment, according to a recent study...
  Achilles Tendons: Clinical Relevance of Neovascularization Diagnosed with Power Doppler US - Radiology
Save This Article To My Filing Cabinet Email This Article Conclusion: Although neovascularization is a specific sign for pain, it does not indicate an unfavorable outcome. Conversely, tendon inhomogeneity seems to be associated with an unfavorable outcome...

 

 

May 06, 2003
  Adipocyte Spatial Distributions in Bone Marrow: Implications for Skeletal Dosimetry Models - The Journal of Nuclear Medicine
Save This Article To My Filing Cabinet Email This Article Conclusion: Electron transport simulations were conducted in 4 different 3D voxel models of trabecular bone for sources localized in the active marrow (TAM), bone volume (TBV), bone endosteum (TBE), and bone surfaces (TBS). Voxel model simulations demonstrated that absorbed fractions to active marrow given by the ICRP 30 model (MIRDOSE2) are exceedingly conservative for both TBV and TBS sources, except in the case of high-energy particles (>500 keV) at high values of marrow cellularity (>70%)...
  Racial Disparity among Patients Receiving Computed Head Tomography for Diagnosis of Blunt Head Injury - Academic Emergency Medicine
Save This Article To My Filing Cabinet Email This Article Conclusions: Minority patients may receive less computed head tomography following blunt head injury, but this may be in part due to less significant injuries found in the minority population...
  Adequacy and Utility of Acute Flexion Extension X-rays after Minor Blunt Trauma - Academic Emergency Medicine
Save This Article To My Filing Cabinet Email This Article Conclusions: In the majority of adult patients with neck pain after minor blunt trauma, F/E films can be obtained immediately with adequate motion to reliably exclude unstable ligamentous injury. This safely allows treatment of their cervical strain injuries without the cost, discomfort, and disability associated with rigid cervical collars...
May 05, 2003
  Polyethylene-induced pes anserinus bursitis mimicking an infected total knee arthroplasty: A case report and review of the literature - Journal of Arthroplasty
Save This Article To My Filing Cabinet Email This Article Polyethylene-induced pes anserinus bursitis after total knee arthroplasty (TKA) with the clinical manifestations mimicking an infected TKA is a very rare occurrence ...
  Insufficiency subchondral fracture of the femoral headReport of 4 cases and review of the literature - Journal of Arthroplasty
Save This Article To My Filing Cabinet Email This Article Insufficiency subchondral fractures are nontraumatic flattened lesions in the superolateral area of the femoral head, occurring in healthy adults. These lesions were recently described and are an infrequent cause of acute hip pain...

 

 

May 02, 2003
  Should helical CT scanning of the thoracic cavity replace the conventional chest x-ray as a primary assessment tool in pediatric trauma? An efficacy and cost analysis - Journal of Pediatric Surgery
Save This Article To My Filing Cabinet Email This Article Conclusion: Helical TCT is a highly sensitive imaging modality for the thoracic cavity; however, routine CXR still provides clinically valuable information for the initial trauma evaluation at minimal cost. TCT should be reserved for selected cases and not as a primary imaging tool...
May 01, 2003
  Camptodactyly, Arthropathy, Coxa Vara, and Pericarditis Syndrome Among Egyptians - Journal of Rheumatology
Save This Article To My Filing Cabinet Email This Article Conclusion: Our cases represent a familial syndrome of noninflammatory arthropathies associated with camptodactyly and coxa vara. The complete picture of the syndrome may be related to disease duration, and MRI is a useful tool in diagnosis. Physicians should be aware of the syndrome, to avoid misdiagnosis with other pediatric connective tissue diseases...
  Ultrasonography Is Superior to Clinical Examination in the Detection and Localization of Knee Joint Effusion in Rheumatoid Arthritis - Journal of Rheumatology
Save This Article To My Filing Cabinet Email This Article Conclusion: US is more sensitive than CE in the detection of suprapatellar bursitis, knee effusion, and Baker's cyst in RA. CE underestimates knee inflammation in RA. This has implications for the use of CE as a component of standardized disease activity scores and in guiding knee joint aspiration...
  The Incidence of False Negative Initial Cervical Spine Radiographs for Patients Admitted to a Level-I Trauma Center - Academic Emergency Medicine
Save This Article To My Filing Cabinet Email This Article Conclusion: Plain radiography fails to reveal C-spine fracture or dislocation in approximately 15% of patients with proven injury. C-spine injury cannot be excluded by plain film in a substantial number of patients. Physicians should consider ordering C-spine CTs on patients unable to be cleared by other means...
  Vertebroplasty techniques take new directions - Diagnostic Imaging
Save This Article To My Filing Cabinet Email This Article With the reputation of percutaneous vertebroplasty established for relieving osteoporotic pain, researchers are adapting the technique for other conditions. Preoperative embolization with polyvinyl alcohol (PVA) appears to help stem excessive blood loss during tumor removal...