摘要
目的：测量腓骨头关节面形态，为临床上用带血管蒂的游离腓骨头移植替代桡骨远端重建腕关节提供理论依据。方法：用三维摄影测量法测量４０例成人腓骨头标本，重建关节面数学模型，然后测量关节面倾角、弧长和曲率。结果：腓骨头关节面后倾角为（９．９６±１．４７）°，内倾角为（２３．０７±２．１４）°，关节面冠状面弧长为１５．９±１．９０ｍｍ，矢状面弧长为１２．８±１．３０ｍｍ，冠状面屈率为０．１５４±０．０２８，矢状面曲率为０．１３６±０．０２８。
Objective:To determine the shape of the fibular head and supply anatomical data for the reconstruction of wrist joint through the replacement of the distal radius by vasculized fibula transplantation.Methods:40 cases of the upper ends of fibula were measured with three dimension photogrammery.A mathematical model was built to calculate the angle,curvature and length of arc of the joint surface.Results:The inboards angle of the head of fibula were 23.07±2.14,rearwards angle was 9.96±1.47.The curvature of joint surface in transverse section was 0.154± 0.028 and 0.136±0.028 in sagittal section.The arc length of joint surface in transverse section was 15.9±1.90 and 12.8±1.30 in sagittal section.Conclusions:The head of fibula could be used to replace the lower radius to reconstruct wrist joint.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1998年第4期323-325,共3页
Chinese Journal of Clinical Anatomy
关键词
三维摄影
测量
腓骨
three dimension photogrammetry
measurement
fibula
wrist joint
