Methods The inferior partial median stemotmoy was imitated on six randomly formalin preserved adult cadavers, and was evaluated from respects of exposing effect, cosmetic result, and traumatic extent.

• 方法随机选取福尔马林保存成人尸体6具,模拟不同平面的下半部分胸骨劈开切口,从显露效果、美容效果和损伤程度三方面对该切口进行评价。