Keywords Lucent Lesions of Vertebral BodyImaging of Lucent Lesions of Vertebral BodyEach vertebra has an anteriorly located body of cancellous bone, with a thin layer of surrounding cortical bone; and posterior elements, which are composed largely of cortical bone (pedicles, laminae...
They could form mass lesions inside and outside the vertebral body and cause pathological fractures. On CT, thickened vertebral trabeculae show a “polka-dot” sign. On MR imaging, they are seen as areas with increased fat localized in the bone marrow and as hyperintensities on T2-weighted ...
- 《Korean Journal of Radiology》 被引量: 25发表: 2001年 Sonographic evaluation and diagnosis of postoperative pseudotumor of the back with histologic correlation. We report a case of pseudotumor of the back involving the posterior interspinous ligament overlying the 12th thoracic vertebral body ...
Vertebral hemangiomas, unlike most bone lesions, show increased signal on T1- and T2-weighted magnetic resonance (MR) images. To define the basis for these... J S,Ross,T J,... - 《Radiology》 被引量: 236发表: 1987年 Symptomatic vertebral hemangioma: the treatment of 23 cases and a rev...
A region of interest (ROI) was placed in the cancellous bone region of the vertebral body, covering as much of the cancellous bone region as possible. For each measurement, the ROI did not include the cortical margins, focal lysis, sclerotic lesions, or fractures. Most previous studies only ...
The early diagnosis of vertebral osteoid osteoma is frequently delayed due to the absence of radiographic changes. A bone scan is more helpful because it s
Sutter R, Ulbrich EJ, Jellus V, Nittka M, Pfirrmann CW. Reduction of metal artifacts in patients with total hip arthroplasty with slice-encoding metal artifact correction and view-angle tilting MR imaging. Radiology. 2012;265(1):204–14. ...
Diagnosis may be based on radiology only in typical cases, otherwise there may be errors in differential diagnosis with malignant neoplastic lesions. Radiotherapy does not seem to influence the volumetric reconstruction of the vertebral body, which is inversely proportional to age. In those cases ...
STUDY DESIGN: The associations between vertebral body collapse and the size or location of the metastatic lesions were analyzed statistically to estimate t... H Taneichi,K Kaneda,N Takeda,... - 《Spine》 被引量: 404发表: 1997年 The role of vertebral body collapse in the management of malig...
In PVP procedures, the "blind spot" in the posterior third of the vertebral body is often overlooked. Therefore, there is a controversy over its use in treating unstable OVFs. In 2002, Eyheremendy et al. [9] applied pedicle strengthening surgery to treat pedicle osteolytic lesions for the...