Abstract:
OBJECTIVE:To prospectively evaluate the diagnostic accuracy of proton density-weighted imaging with and without fat suppression for detecting meniscal tears. MATERIALS AND METHODS:The study involved 48 patients who underwent arthroscopy less than 3 months after proton density-weighted imaging with and without fat suppression. Sagittal images were independently reviewed by two radiologists for the presence of meniscal tears. Medial and lateral menisci were separately analyzed in terms of anterior horn, body, and posterior horn. Interobserver agreement was assessed using κ coefficients. The McNemar test was used to determine any differences between the two methods in terms of sensitivity and specificity. Arthroscopy findings were used as the diagnostic reference standard. RESULTS:Arthroscopy revealed 71 tears involving 85 meniscal segments: 34 medial meniscal segments and 51 lateral meniscal segments. The sensitivity, specificity, and accuracy of each radiologist were 95% (81/85), 92% (186/203), and 93% (267/288), and 93% (79/85), 93% (189/203), and 93% (268/288) when using fat-suppressed proton density-weighted imaging, and 91% (77/85), 93% (189/203), and 92% (266/288), and 91% (77/85), 93% (188/203), and 92% (265/288) when using proton density-weighted imaging without fat suppression, respectively. Interobserver agreement for meniscal tears was very high with proton-weighted imaging with (κ = 0.87) or without (κ = 0.86) fat suppression. There were no significant differences for detection of medial meniscal tears when using proton density-weighted imaging with or without fat suppression for both readers (p > 0.05). CONCLUSION:Fat-suppressed proton density-weighted imaging can replace proton density-weighted imaging without fat suppression for the detection of meniscal tears.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Lee SY,Jee WH,Kim SK,Kim JMdoi
10.1007/s00256-010-0969-2subject
Has Abstractpub_date
2011-02-01 00:00:00pages
189-95issue
2eissn
0364-2348issn
1432-2161journal_volume
40pub_type
杂志文章abstract:OBJECTIVE:The flexor digitorum accessorius longus muscle (FDAL), an anomalous muscle about the ankle, has recently been implicated in tarsal tunnel syndrome. The purpose of this study is to document the prevalence of the FDAL, its MR appearance and its relation to the neurovascular bundle in the tarsal tunnel. DESIGN ...
journal_title:Skeletal radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002560050489
更新日期:1999-03-01 00:00:00
abstract::Indications for hand surgeries include unremitting joint pain, deformity and stiffness, often secondary to arthritis. Several surgical options are available, including arthrodesis (fusion) and joint arthroplasty. Classically arthrodesis is performed in situations with poor bone stock and supporting soft tissues. Arthr...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-017-2591-z
更新日期:2017-05-01 00:00:00
abstract:OBJECTIVE:To see if there is an association between engagement on physical examination (PE) and the location of the Hill-Sachs lesion (HSL) as assessed by the modified biceps angle. MATERIALS AND METHODS:Sixty-two patients with a history of anterior shoulder dislocation, who underwent preoperative MRI and arthroscopy ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-015-2134-4
更新日期:2015-08-01 00:00:00
abstract:: ...
journal_title:Skeletal radiology
pub_type: 社论
doi:10.1007/s00256-018-3101-7
更新日期:2019-04-01 00:00:00
abstract::Peripheral nerves often traverse confined fibro-osseous and fibro-muscular tunnels in the extremities, where they are particularly vulnerable to entrapment and compressive neuropathy. This gives rise to various tunnel syndromes, characterized by distinct patterns of muscular weakness and sensory deficits. This article...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-011-1143-1
更新日期:2012-01-01 00:00:00
abstract::Chordomas are rare malignant bone tumours considered to arise from notochordal remnants that persist in the axial skeleton. Although their morphology can resemble that of a carcinoma, chondrosarcoma or malignant melanoma, the axial location and their well-defined immunophenotype, including expression of cytokeratins (...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-006-0167-4
更新日期:2007-01-01 00:00:00
abstract::A 13-year-old female presented after repeated trauma with pain of the distal end of the thigh. The findings on plain films, bone scan, and CT were indeterminate. MRI accurately demonstrated a fracture line with bone marrow edema, suggesting the diagnosis of stress fracture. MRI patterns of stress fracture were conside...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00191091
更新日期:1991-01-01 00:00:00
abstract::A thrombosed, leaking aneurysm of the popliteal artery, mimicking a soft tissue sarcoma both clinically and by MRI examination, is described. It may be difficult to separate a leaking, thrombosed aneurysm from an inflammatory response secondary to a sarcoma with intralesional hemorrhage. An aneurysm should, however, b...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00243728
更新日期:1991-01-01 00:00:00
abstract:OBJECTIVE:To describe the normal chronological radiographic appearances of the calcium sulphate-calcium phosphate (CaSO(4)/CaPO(4)) synthetic graft material following bone tumour resection during the processes of graft resorption and new bone incorporation into the post-resection defect. MATERIALS AND METHODS:Retrospe...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-010-1037-7
更新日期:2011-05-01 00:00:00
abstract::We report the case of a 64-year-old man who initially presented with a maculopapular rash followed several weeks later by bilateral shin pain and infiltrative cutaneous lesions over the lower legs. The plain radiographs were not contributory, and the patient was referred for a whole-body bone scan, which demonstrated ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-009-0806-7
更新日期:2010-03-01 00:00:00
abstract::Three patients with benign subacute osteoporotic vertebral compression fractures are presented. T1 weighted magnetic resonance (MR) images (SE 500/30) showed decreased vertebral signal. Because the results of the MR examination were thought to indicate malignant disease, extensive medical workups, including one biopsy...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00365140
更新日期:1988-01-01 00:00:00
abstract::The spectrum of radiographic abnormalities accompanying bone and joint infection that results from human bites of the hand is presented in an analysis of 13 patients. Features include mono-articular involvement, predilection for a metacarpophalangeal joint, soft tissue swelling, joint space narrowing, bone erosions an...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00352616
更新日期:1985-01-01 00:00:00
abstract::Well differentiated (low grade) osteosarcomas are often unrecognized and inadequately treated. We report on a patient with a well differentiated osteosarcoma of the tibia that radiographically presented with two strikingly dissimilar appearing juxtaposed lesions. Proximally, the lesion was sclerotic, and distally, ost...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-002-0534-8
更新日期:2002-08-01 00:00:00
abstract::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. ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560100425
更新日期:2002-01-01 00:00:00
abstract::A case of Petriellidium boydii (synonym: Allescheria boydii) infection of the knee joint is described. It followed a penetrating soft tissue injury with a pitchfork. Such infections are rare in this country and bone involvement has not been recorded previously except in maduramycosis contracted in tropical areas. ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00360494
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this article was to evaluate the radiologic findings of adult pelvis and appendicular skeletal Langerhans cell histiocytosis (LCH), emphasizing the CT and MR findings. MATERIALS AND METHODS:The images of nine patients with pathologically proven LCH (five men and four women; mean age, 37.11 yea...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-010-1078-y
更新日期:2011-11-01 00:00:00
abstract:OBJECTIVE:The purpose of this study is to describe the sonographic appearance of injuries of the ulnar collateral ligament (UCL) of the elbow. DESIGN AND PATIENTS:Eight non-professional male baseball pitchers, ages 13-35 years, with medial elbow pain and clinical suspicion of ulnar collateral ligament injury, were ref...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-004-0788-4
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:Professional organizations recommend against repeat radiographs for routine follow-up of osteoarthrosis. However, clinics frequently obtain radiographs during or before the clinical visit. The purpose of our project was to determine the baseline frequency of unnecessary knee radiographs and whether education...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-019-03247-4
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVES:(1) To reveal the prevalence of the bony recess (posterior dimple) and (2) to determine the position of the posterior dimple on the tibial plateau using three-dimensional computed tomography (3DCT). MATERIALS AND METHODS:In this study, a retrospective review of 112 patients was performed to identify the pos...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-017-2625-6
更新日期:2017-08-01 00:00:00
abstract:UNLABELLED:To evaluate the computed tomography (CT) findings of inflammatory lesions of the sternoclavicular joints (SCJ) in spondylarthropathies. DESIGN AND PATIENTS:CT scans of the SCJs were obtained in 23 patients (group 1) with inflammatory SCJ lesions in spondylarthropathies. These scans were reviewed by four rea...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050258
更新日期:1997-07-01 00:00:00
abstract::A case report of bilateral ischial stress fractures in an elite tennis player initially mimicking hamstring pathology is described. This is an unusual site of stress fracture. Typical sites of stress fracture are well documented; however, awareness of less common sites of stress-related bone injury can aid early diagn...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-009-0687-9
更新日期:2009-07-01 00:00:00
abstract::Primary neoplastic vascular lesions of bone are rare, and include haemangiomas, haemangioendothelioma, epithelioid haemangioendothelioma and angiosarcoma. These lesions may be multicentric, and when they involve bone are typically intraosseous and lytic. Radiological findings are not always specific. We report a case ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-005-0060-6
更新日期:2006-10-01 00:00:00
abstract::The ball-and-socket ankle joint is a malformation of the ankle in which the articular surface of the talus is hemispherical in both the anteroposterior and lateral projections and has a congruent, concave tibial articular surface. Fourteen patients with this condition were identified retrospectively. Thirteen patients...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00350538
更新日期:1987-01-01 00:00:00
abstract:: ...
journal_title:Skeletal radiology
pub_type:
doi:10.1007/s00256-018-2997-2
更新日期:2018-12-01 00:00:00
abstract::Amyloidosis is a heterogeneous group of disorders characterized by extracellular deposition of unique protein fibrils. Amyloidosis may be hereditary or acquired, and the deposits may be focal, localized, or systemic in distribution. The least common presentation of an amyloid deposition is as a discrete mass called am...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-008-0621-6
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate the correlations between T2 value, T2* value, and histological grades of degenerated human articular cartilage. MATERIALS AND METHODS:T2 mapping and T2* mapping of nine tibial osteochondral specimens were obtained using a 3-T MRI after total knee arthroplasty. A total of...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-014-1872-z
更新日期:2014-07-01 00:00:00
abstract:OBJECTIVE:To determine if a statistical association exists between abnormalities in one ankle tendon group (i.e., peroneal, medial flexor, or Achilles) and those in another. MATERIALS AND METHODS:A retrospective analysis of 1.5-T and 3-T MR ankle examinations in 100 patients conducted between November 1, 2011 and Apri...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-013-1650-3
更新日期:2013-10-01 00:00:00
abstract::We report a case of a 70-year-old woman with a BMI of 58 who developed cellulitis refractory to treatment, within an area of massive localized lymphedema. Biopsy showed angiosarcoma. MRI showed multiple lobulated, low T1, high T2 masses within a background of prominent soft tissue septal stranding, dilated lymphatic c...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-020-03373-4
更新日期:2020-05-01 00:00:00
abstract::Metallosis is an uncommon complication following total knee arthroplasty that leads to osteolysis and implant loosening due to chronic inflammatory reaction. Abrasion between the metallic surfaces of the implant releases metallic debris that interacts with the periprosthetic soft tissues and causes chronic synovitis. ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-014-1860-3
更新日期:2014-08-01 00:00:00
abstract:OBJECTIVES:Management of patients with osteonecrosis of the hip remains controversial and challenging. Because the prognosis and treatment are determined in large part by the stage and extent of the disease, it is important to use a reliable and efficient method for evaluation and staging. The objective of this study w...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-013-1803-4
更新日期:2014-05-01 00:00:00