眼部术后干眼的发生机制与防护

Pathogenesis and prevention of dry eye after ophthalmic surgery

眼部手术可以引起眼表组织损伤,形成干眼。随着干眼发病率的逐年增加,加之干眼发病的多因素性,眼部术后干眼被越来越多的眼科医生关注。手术方式、切口、持续时间及围手术期用药影响着术后干眼的发生与发展。术前有效筛查眼表疾病、改进术式,合理的围手术期用药等对术后干眼的预防起到了积极的作用。

Ophthalmic surgery can cause ocular tissue damage, leading to dry eye. Dry eye after ophthalmic surgery can significantly reduce postoperative satisfaction, following the incidence of dry eye is increasing and multifactorial etiology, dry eye after ophthalmic surgery was be concerned by more and more ophthalmologists. However, surgical approach, surgical incision, duration of surgery, and perioperative treatment affect the occurrence and development of dry eye. Effective preoperative screening for ocular surface diseases, improved surgical approach and rational use of medicines play a positive role in dry eye prevention.