Femoral procurvation angle
Femoral procurvation angle
定义
股骨前曲角是用于评估股骨角度畸形并为矫正手术提供指导的测量指标。
该角度通过股骨的内外侧位X线片或多平面重建图像来确定。在X线摄影中,若内侧髁与外侧髁完全重叠,则认为体位摆放满意。
目前已发表的股骨前曲角参考值如下:
贵宾犬:12.7 +/- 4.1°(X线片)(Yasukawa et al. 2016)
吉娃娃:9.1 +/- 2.9°(X线片)(Phetkaew et al. 2018)
贵宾犬:11.2 +/- 5.72°(计算机断层扫描)(Yasukawa et al. 2016)
吉娃娃:11.7 +/- 3.4°(计算机断层扫描)(Phetkaew et al. 2018)
參考資料
Phetkaew T, Kalpravidh M, Penchome R, Wangdee C. A Comparison of Angular Values of the Pelvic Limb with Normal and Medial Patellar Luxation Stifles in Chihuahua Dogs Using Radiography and Computed Tomography. Vet Comp Orthop Traumatol. 2018 Feb;31(2):114-123. doi: 10.3415/VCOT-17-05-0067. Epub 2018 Mar 13. Erratum in: Vet Comp Orthop Traumatol. 2018 Feb;31(2):a1.
Yasukawa S, Edamura K, Tanegashima K, Seki M, Teshima K, Asano K, Nakayama T, Hayashi K. Evaluation of bone deformities of the femur, tibia, and patella in Toy Poodles with medial patellar luxation using computed tomography. Vet Comp Orthop Traumatol. 2016;29(1):29-38. doi: 10.3415/VCOT-15-05-0089. Epub 2015 Dec 7.