超声乳化白内障吸除术后有相当一部分患者出现眼部干燥、异物感等不适症状及结膜充血等体征。为了解这一现象发生的原因,我们于2006年3～10月,对43例在我院门诊及住院行超声乳化白内障吸除术患者的术前、术后进行泪液分泌功能和泪膜稳定性检查,报告如下。 A considerable number of patients after phacoemulsification cataract surgery appear dry eye, foreign body sensation and other symptoms and symptoms such as conjunctival hyperemia. To understand the reasons for this phenomenon, we in March 2006 to October, 43 cases of our hospital outpatient and in-line phacoemulsification patients with preoperative and postoperative tear secretion and tear film stability Check, report as follows.