نتایج جستجو برای: wrist mri
تعداد نتایج: 118687 فیلتر نتایج به سال:
Carpal coalition is a rare asymptomatic condition and usually detected incidentally. It may be symptomatic after a trauma and causes pain on the medial part of the wrist. Most often, lunotriquetral coalition is seen. The second frequent one is capitate-hamate coalition. It can be seen as an isolated entity or as a part of a congenital anomaly. Four radiological sub-types have been determined. I...
OBJECTIVE To evaluate the interobserver reliability among 14 experts in musculoskeletal ultrasonography (US) and to determine the overall agreement about the US results compared with magnetic resonance imaging (MRI), which served as the imaging "gold standard". METHODS The clinically dominant joint regions (shoulder, knee, ankle/toe, wrist/finger) of four patients with inflammatory rheumatic ...
INTRODUCTION Magnetic resonance imaging (MRI) was used to study the hand and wrist in very early rheumatoid arthritis (RA), and the results were compared with early and established disease. METHODS Fifty-seven patients fulfilling the new American College of Rheumatology criteria for RA, 26 with very early RA (VERA), 18 with early RA (ERA), and 13 with established RA (ESTRA), (disease duration...
BACKGROUND The hand and wrist bones are infrequent sites for osteoid osteoma, and its diagnosis can be difficult. This paper reports 25 cases of osteoid osteoma in the hand and wrist. METHODS Records of the 25 patients who had pathological conditions of osteoid osteoma of the hand and wrist were reviewed and analyzed. RESULTS Twenty-five cases of osteoid osteoma of the hand and wrist were t...
BACKGROUND Snapping phenomena result from the sudden impingement between anatomical and/or heterotopical structures with subsequent abrupt movement and noise. Snaps are variously perceived by patients, from mild discomfort to significant pain requiring surgical management. snapping syndrome occurs at various site like hip, knee, shoulder and wrist. There are many cadaveric studies shows accesso...
Scapholunate joint takes approximately 80% of axial and rotational wrist load. Lesion of scaphoid ligaments leads to its instability especially in dorsal flexion and ulnar deviation mechanism. Increase of scapholunate gap can be found in 19% of patient with wrist injury, 2 of them needs surgical intervention because of severe instability. In 2002 to 2005 in Traumatology, Orthopedics and Hand Su...
Introduction UN lesions in the wrist and hand can cause a variety of different clinical findings, depending on precise location. Findings might range from a pure sensory deficit to pure motor syndromes with weakness that may or may not involve the hypothenar muscles. This depends on whether the lesion involves the main trunk, the sensory branch only, or the deep palmar branch at different sites...
PURPOSE To investigate the feasibility of automatic quantification of bone marrow edema (BME) on MRI of the wrist in patients with early arthritis. METHODS For 485 early arthritis patients (clinically confirmed arthritis of one or more joints, symptoms for less than 2 years), MR scans of the wrist were processed in three automatic stages. First, super-resolution reconstruction was applied to ...
Posterior interosseous neuropathy: the diagnostic benefits of a multimodal approach to investigation
Posterior interosseous neuropathy should be considered in patients presenting with finger and wrist drop and no sensory deficit. Clinical and electrophysiological assessments are key to a diagnosis. MRI may disclose etiological information not available to clinical or neurophysiological assessment, and should be thought as a complementary diagnostic tool.
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