伴睫状体脉络膜脱离的裂孔源性视网膜脱离(简称三脱离)是一种具有特殊临床病征及发展规律的疾患,在治疗及愈后方面与单纯裂孔源性视网膜脱离有很大差异。本文通过对80例三脱离患者的临床观察,探讨三脱离手术前后的处理、手术时机及手术方式的选择,报告如下。1　临床资料自1992 Ciliary-derived retinal detachment with ciliary choroidal detachment (referred to as the three detachment) is a disease with special clinical symptoms and developmental rules, which are greatly different from simple-hole-derived retinal detachment in the treatment and prognosis. In this paper, the clinical observation of 80 cases of three-off patients to explore the three off before and after the treatment, timing of surgery and surgical options, the report is as follows. 1 clinical data since 1992