共查询到20条相似文献,搜索用时 31 毫秒
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Honda K Arai Y Kashima M Takano Y Sawada K Ejima K Iwai K 《Dento maxillo facial radiology》2004,33(6):391-395
OBJECTIVES: The purpose of this study was to evaluate the usefulness of the limited cone-beam X-ray CT (3DX) (Morita Co., Japan) in measuring the thickness of the roof of the glenoid fossa (RGF) of the temporomandibular joint (TMJ). MATERIALS AND METHODS: Twenty-one TMJs removed at autopsy from 21 cadavers were investigated macroscopically using dissection and 3DX imaging. A Digimatic Outside Micrometer and a 3DX-image tool were used to measure the minimum thickness of the RGF. Multiple measurements were made to identify the thinnest area. Once the thinnest areas had been identified, three linear measurements were made and the average value was used for statistical analysis. RESULTS: The average macroscopic examination measurement was 1.37 mm (range 0.55-3.6 mm) and the average 3DX image measurement was 1.22 mm (range: 0.51-3.0 mm). There was no significant difference between these two groups using the Mann-Whitney U-test (P < 0.05). The Spearman's correlation coefficient by rank between these two groups was r = 0.93(P < 0.001). CONCLUSION: These results suggest that bone thickness measurements of the RGF by 3DX imaging was effective. 相似文献
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Longo UG Loppini M Marineo G Khan WS Maffulli N Denaro V 《Sports medicine and arthroscopy review》2011,19(4):321-332
Pathologies of tendon of the long head of the biceps (LHB) are an important cause of shoulder pain. They include tendinopathy, rupture, superior labrum anterior and posterior lesions, pulley tears, and tendon instability. Conservative management of symptomatic LHB tendinopathy is commonly accepted as the first-line treatment. It consists of rest, nonsteroidal anti-inflammatory drugs, corticosteroid injections, and physical therapy. Biceps tenotomy and tenodesis are the most common surgical procedures to manage both isolated LHB pathology and biceps-glenoid complex tears combined with rotator cuff tears. However, controversy persists about the superiority of one of them because there is no evidence of significant differences in functional scores or patient satisfaction between the 2 techniques. This article provides an overview on biomechanical function of the LHB and current strategies for treatment of LHB disorders. 相似文献
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M Galanski 《R?ntgen-Bl?tter; Zeitschrift für R?ntgen-Technik und medizinisch-wissenschaftliche Photographie》1984,37(5):178-186
Since the cranial nerves and the base of the skull are spatially close to each other, certain complexes of symptoms and signs give a very accurate indication of the possible location of the lesion. Basing on such neurologic-topical structuralisation, lesions of the cerebrellopontine angle, the foramen jugulare, the clivus and of the foramen magnum are discussed systematically. The various techniques of radiological imaging or examination are assessed in accordance with their diagnostic ranking, and characteristic constellations of findings are described. 相似文献
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G Fahrendorf M Galanski 《R?ntgen-Bl?tter; Zeitschrift für R?ntgen-Technik und medizinisch-wissenschaftliche Photographie》1984,37(5):164-177
The median section of the base of the skull offers many diagnostic problems in radiology. Findings of the plain radiographs and tomographs, of computed tomography and angiography are demonstrated in cases of space-occupying growths of the sella region, lesions of the fossa temporalis and of the region of the pyramid of the medulla oblongata, from a differential diagnostic viewpoint. Sequelae of traumas are discussed separately. 相似文献
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CT of the papillary process of the caudate lobe of the liver 总被引:3,自引:0,他引:3
Y H Auh A Rosen W A Rubenstein I A Engel J P Whalen E Kazam 《AJR. American journal of roentgenology》1984,142(3):535-538