Stijak L, Nikolić V, Blagojević Z, Radonjić V, Malobabić S
Acta Chir Iugosl. 2009;56(1):53-9. doi: 10.2298/aci0901053s.
Narrow intercondylar notch of femur can lead to lean anterior cruciate ligament on femur's condyle, constraint and rupture.
Purpose of this study is description and comparasion gender and oldage differencies of morphometric factors of intercondylar notch important for rupture LCA.
The measurements were taken on 50 cadaverous knees (32 male and 18 female) with intact anterior cruciate ligament, aged from 15 to 53 years. We measured intercondylar height and epicondylar width, intercondylar width, width of lateral and medial condyle in level of popliteal sulcus and on the widest place of the distal part of femur. We calculated notch width (NWI) and notch shape (NSI) indices from absolute measurements.
Notch width and epicondylar width, have larger values (p < 0.01) on the male (22.3 i 79.6 mm) than the female (18.2 i 68.7 mm). There is no statistical significant differences (p < 0.05) about notch width and notch shape indices between male (NWI: 0.28; NSI: 0.77) and female (NWI: 0.27; NSI: 0.68). Aging epicondylar width rise.
股骨髁间切迹狭窄可导致前交叉韧带在股骨髁上附着欠佳、受限及断裂。
本研究的目的是描述和比较对于前交叉韧带断裂重要的髁间切迹形态学因素在性别和年龄上的差异。
对50具尸体膝关节（32例男性和18例女性）进行测量，这些膝关节前交叉韧带完整，年龄在15至53岁之间。我们测量了髁间高度、髁上宽度、髁间宽度、在腘肌沟水平以及股骨远端最宽处的内外侧髁宽度。我们从绝对测量值计算出切迹宽度（NWI）和切迹形状（NSI）指数。
男性（22.3和79.6毫米）的切迹宽度和髁上宽度值大于女性（18.2和68.7毫米）（p < 0.01）。男性（NWI：0.28；NSI：0.77）和女性（NWI：0.27；NSI：0.68）之间在切迹宽度和切迹形状指数方面没有统计学显著差异（p < 0.05）。随着年龄增长，髁上宽度增加。
