【摘要】 本文100例尸体(胎儿20,儿童18,成人62)对腹白线支座进行了解剖学观察。支座按形态可分为三型:Ⅰ呈“△”型占65.0±4.8％;Ⅱ呈“∧”型占24.0±4.3％,Ⅲ呈不规则型占11.0±3.1％,支座长度和底宽是随着年龄增长而递增。其长度与底宽似乎无性别差异。本文还探讨支座纤维束的起源和发育情况。作者还观察到个别例子,腹直肌内侧缘的部分纤维止于支座。更多还原

【Abstract】 The adminiculum lineae albae in 100 cadavers (62 adults, 18 children, 20 fetuses) were observed. According to their patterns they were classified into three types: the first type "triangle" in shape (65. 0±4. 8%); the second type "∧" in shape (24. 0±4. 3%); the third type is irregular in form(11. 0±3. 1%). The age was in proportional to the highness or width of the adminiculum line- ae albae. There was no sexual difference between the highness or width of adminiculum lineae albae. The origin and development of the fibrous bundles of the abminiculum lineae albae were discussed. In 7cases, some fibers of the medial muscular bundles of the rectus abdominis were attached to the abminieulum lineae albae.更多还原