鼻背筋膜后间隙的观察及其临床意义

Study on the retrofascial space of the dorsum nasi and its clinical significance

于57例成人和2例儿童尸体解剖,观测了鼻背筋膜后间隙的位置、大小及其构成等。此间隙位于鼻骨膜、软骨膜与鼻背筋膜之间,间隙上窄、下宽呈锥状,全长平均为3.09±0.66cm。我们对其解剖特点、个体差异及临床意义进行了讨论。

Fifty-seven adult and two children cadavers were dissected to study the position,size and structure of the retrofascial space of the dorsum nasi.The space lay be- tween the periosteum,perichondrium and the fascia dorsum nasi.The shape of the space is like a pyramid.The space averaged 3.09±0.66 cm in length.The anatomical charac- teristics,individual variation and clinical significance of this space were discussed.