眼睑皮肤厚度及其与单睑和重睑的相关性

The thickness of eyelid skin in different people with single-fold and double-fold eyelids

目的积累眼睑的局部解剖学数据,为临床眼科手术等提供资料。方法做3条垂线,将尸体睑裂均分为4等份。沿3条垂线测量34具头颅标本下睑缘下方2 mm和上睑缘上方3 mm、6 mm的各点皮肤厚度。将上述各项数据按单、重睑分类并行统计学比较。结果单睑的上睑皮肤较重睑厚。单、重睑样本的下睑皮肤均显著薄于上睑皮肤。结论较薄的上睑皮肤可能有利于重睑的形成;较薄的下睑皮肤是眼袋形成的重要结构基础。

Objective To measure the thickness of eyelid skin,so as to accumulate data for ophthalmosurgery.Methods Palpebral fissures of cadavers were equally divided into four parts by three perpendicular lines.The thickness of eyelid skin along the lines were measured,including skin 3 or 6 mm higher than the upper eyelid margin and skin 2 mm lower than the inferior palpebral margin.The parameters measured above were then classified and analyzed according to single- or double-fold eyelid.Results Compared with those with double-fold eyelid,people with single-fold eyelid have thicker upper eyelid skin.The thickness of lower eyelid skin is thinner than that of upper eyelid skin in all cadavers.Conclusion Thinner upper eyelid skin may help form double-fold eyelid,while thinner lower eyelid skin may be the cause to form eye bags.