Radiographic protocol and normal anatomy of the hind feet in the white rhinoceros (Ceratotherium simum).

Radiographic protocol and normal anatomy of the hind feet in the white rhinoceros (Ceratotherium simum).
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白犀牛(Ceratotherium simum)后足的放射照相方案和正常解剖结构。

DOI:
10.1111/vru.12215
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发表时间:
2015
期刊:
the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
影响因子:
--
通讯作者:
Dudley RJ
Dudley RJ
中科院分区:
--
文献类型:
--
作者:
Dudley RJ

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足部病理学是全世界圈养犀牛常见且重要的健康问题,但骨病理学很少被诊断出来,部分原因是缺乏放射学检查方案。在这里,我们的目标是开发第一个犀牛脚的放射照相方案,并描述白犀牛(Ceratotherium simum)后足(pes)的放射照相解剖结构。对来自七种不同白犀牛的九只尸体足进行了计算机断层扫描,并进行了病理学评估。使用一系列不同的投影和曝光对被认为没有病理的单脚进行射线照相,以确定最佳方案。根据 CT 图像生成 3D 模型,并与真实的射线照片一起显示,以描述白犀牛的正常射线解剖结构。针对犀牛的每块骨头确定了最佳的放射线投影,重点是突出显示先前已描述过病理学的区域。被认为最有用的预测是 D60Pr-PlDiO(数字 III)、D45Pr45M-PlDiLO(数字 II)和 D40Pr35L-PlDiLO(数字 IV)。主光束位于感兴趣手指的角质层近端 5-7 厘米处。识别了关节表面、脊、沟、结节、突起和窝。我们开发的放射照相方案以及我们描述的正常放射照相解剖结构将使白犀牛足部骨病理学的诊断更加容易和有效。
Foot pathology is a common and important health concern in captive rhinoceroses worldwide, but osteopathologies are rarely diagnosed, partly because of a lack of radiographic protocols. Here, we aimed to develop the first radiographic protocol for rhinoceros feet and describe the radiographic anatomy of the white rhinoceros (Ceratotherium simum) hind foot (pes). Computed tomographic images were obtained of nine cadaver pedes from seven different white rhinoceroses and assessed for pathology. A single foot deemed free of pathology was radiographed using a range of different projections and exposures to determine the best protocol. 3D models were produced from the CT images and were displayed with the real radiographs to describe the normal radiographic anatomy of the white rhinoceros pes. An optimal radiographic projection was determined for each bone in the rhinoceros pes focusing on highlighting areas where pathology has been previously described. The projections deemed to be most useful were D60Pr‐PlDiO (digit III), D45Pr45M‐PlDiLO (digit II), and D40Pr35L‐PlDiLO (digit IV). The primary beam was centered 5–7 cm proximal to the cuticle on the digit of interest. Articular surfaces, ridges, grooves, tubercles, processes and fossae were identified. The radiographic protocol we have developed along with the normal radiographic anatomy we have described will allow for more accessible and effective diagnosis of white rhinoceros foot osteopathologies.
黑犀牛的退行性关节炎。
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DOI: --
发表时间: 2001
期刊:
影响因子: --
作者:
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