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在大体解剖基础上,用数理统计方法对黑叶猴的大腿伸、屈肌及其与股骨和胫骨的关系进行了分析。结果说明,对于股骨长(E)仅有缝匠肌起点近侧端至髋臼窝长(A)(r=0.68,t=3.33,P<0.01)和止点远侧端至胫骨头长(OC)(r=0.702,t=3.56,P<0.01)达到显著性相关水平。其关系式为:E=33.49+0.99A+2.06OC(R=0.83)。相对于胫骨长(F),缝匠肌起点近侧端(A)(r=0.84,t=5.50,P<0.01)和股二头肌止点最远侧端至胫骨外侧髁长(G)(r=0.704,t=3.57,P<0.05)达到显著性相关水平。其关系式为:F=54.55+1.2A+.55G(R=0.88)。一些指数的比较表明,黑叶猴伸、屈肌的起、止点位置较接近于猴类和其他疣猴类。这些可能反映在运动过程中,后肢利用的某些相似性特征。
On the basis of gross anatomy, the relation between thigh extension, flexor muscle and femur and tibia was analyzed by mathematical statistics. The results showed that for the femur length (E), only the sartorius proximal to the acetabular fossa length (A) (r = 0.68, t = 3.33, P <0.01) and the distal point to the tibia length OC) (r = 0.702, t = 3.56, P <0.01) reached significant correlation level. The relation is: E = 33.49 + 0.99A + 2.06OC (R = 0.83). (A) (r = 0.84, t = 5.50, P <0.01) and distal femoral biceps distal to tibial lateral condyle (G) relative to tibia length (F) (r = 0.704, t = 3.57, P <0.05) reached significant correlation level. The relation is: F = 54.55 + 1.2A + .55G (R = 0.88). The comparison of some indices shows that the starting and ending positions of the leucocephalus flexor and flexor are closer to the monkeys and other monkeys. These may reflect some similarities in hindlimb utilization during exercise.