Determination of the insertion position of implants for the cross-pin fixation of distal femoral physis fractures.

IF 1.1 4区 农林科学 Q2 Veterinary Canadian journal of veterinary research = Revue canadienne de recherche veterinaire Pub Date : 2021-10-01
Yukihiro Fujita
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引用次数: 0

Abstract

The cross-pin technique for the treatment of distal femoral physis fractures (specifically, Salter-Harris Type I fractures) was investigated using femurs collected from beagle cadavers. The pin was inserted from the medial surface of the femur at an inclination of approximately 30 to 45° relative to the long axis of the femur in the anteroposterior direction; the pin exit was set proximal to the origin of the long digital extensor tendon. Digital and radiographic images of the femur in the anteroposterior and lateral directions were obtained. In both types of images, the insertion angle of the pin relative to the long axis was measured. Results suggest that when inserting a pin proximal to the fracture line, the ideal position can be achieved by inclining the pin approximately 20° cranially relative to the long axis of the lateral direction of the femur, in addition to the previously described criteria.

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股骨远端骨折十字针固定植入物置入位置的确定。
交叉针技术用于治疗股骨远端骨折(特别是Salter-Harris I型骨折)的研究使用了从beagle尸体收集的股骨。销从股骨内侧表面插入,在前后方向上相对于股骨长轴倾斜约30至45°;钉出口位于指长伸肌腱起始点的近端。获得股骨正位和侧位的数字和x线图像。在两种类型的图像中,测量了引脚相对于长轴的插入角。结果表明,当在骨折线近端插入针时,除了前面描述的标准外,还可以通过将针相对于股骨外侧长轴向颅侧倾斜约20°来实现理想位置。
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来源期刊
CiteScore
1.80
自引率
0.00%
发文量
58
审稿时长
>24 weeks
期刊介绍: The Canadian Journal of Veterinary Research, published by the Canadian Veterinary Medical Association, is Canada''s only veterinary research publication. This quarterly peer-reviewed online-only journal has earned a wide international readership through the publishing of high quality scientific papers in the field of veterinary medicine. The Journal publishes the results of original research in veterinary and comparative medicine.
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