Methods: Twenty-two patients with complex retinal detachment underwent vitrectomy,fluid-air exchange,cryoretinopexy under light fiber illumination.

• 方法:复杂视网膜脱离22例,行玻璃体切割,水气交换,导光纤维照明眼内直视下巩膜外冷凝视网膜裂孔,眼内填充硅油14例,全氟丙烷8例。