眼睑的内翻倒睫是沙眼的严重并发症之一,祖国医学称为“倒睫拳毛”或“里急外弛”之症。是由于沙眼病程变化进入到第Ⅱ期出现瘢疤收缩所致。由于睫毛刺激眼球,使患者有磨擦感,羞明及流泪,球结膜充血,角膜浅在性混浊及新生血管,可形成角膜溃疡,而严重影响视力,为农村主要致盲眼病之一。现将潘氏改良法手术体会介绍如下: Eyelid trichiasis trichiasis is one of the serious complications of trachoma, the motherland medicine called “trichomadesis” or “tenesmus” of the disease. Is due to changes in trachoma into the second phase due to scar contraction. As the eyelashes stimulate the eye, so that patients have a sense of friction, shame and tears, conjunctival hyperemia, corneal shallow turbidity and neovascularization, can form corneal ulcers, which seriously affect vision, one of the major cause of blindness in rural areas. Now Pan’s improved surgery experience described below: