干眼是常见的眼科疾病,手术源性干眼是其中的特殊类型。许多眼科手术术后由于泪液的质和量的异常或泪液的动力异常可引起泪膜不稳定及眼表的损害,导致手术源性干眼。临床医生应引起足够的重视,了解其病因和特点,做好防治工作。术中尽量维持泪膜的正常结构,减少对角结膜机械性损伤以及术后用药规范化、合理性,使患者获得更好的手术效果和生活质量。

Dry eyes are common ocular surface disease, among them dry eye correlated with operation is very special. After many eye surgery, quality and quantity of tear are unusual or abnormal, which can cause dynamic tear film unstable and ocular surface is damaged, resulting in operation derived eye dry. Oculists should pay more attention to understanding their causes and characteristics, and take preventive measures. Surgery had to maintain the normal structure of the tear film and reduce mechanical injury to cornea and conjunctiva.In postoperative, we should pay attention to drugs’ standardization and rationality, so that patients can get better surgical results and quality of life.

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