睑板腺功能障碍

定义

这是指睑板内眼睑边缘的一种特殊皮脂腺功能失调，负责提供睑脂，一种防止眼睛泪膜蒸发的油性物质。睑脂可防止泪液溢出到脸颊上，将泪液滞留在涂有油性边缘和眼球之间，并使闭合的眼睑密封。

This refers to the dysfunction of a special kind of sebaceous gland at the rim of the eyelids inside the tarsal plate, responsible for the supply of meibum, an oily substance that prevents evaporation of the eye's tear film. Meibum prevents tear spillage onto the cheek, trapping tears between the oiled edge and the eyeball, and makes the closed lids airtight.

索引词 可用于检索该条目的同义词与别名

• 睑板腺功能障碍