周边部视网膜格子样变性的预防性光凝治疗

目的：观察对周边部视网膜格子样进行预防性激光光凝治疗的疗效。方法：用氩蓝绿激光对６７眼周边部视网膜格子样变性进行全环绕式视网膜光凝术。结果：术后２１眼随访６个月、４６眼随访１２个月，无一眼发生孔源性视网膜脱离。结论：对伴有干性裂孔、玻璃体牵引、一眼已有视网膜脱离、无晶状体或人工晶状体眼的周边部视网膜格子样变性进行预防性激光光凝治疗是必需、安全和有效的。

Preventive treatment of peripheral lattice retinal degeneration by laser photocoagulation

Objective: To observe the effect of laser photocoagulation on the peripheral lattice retinal degeneration.Methods: Sixty seven cases of encircled photocoagulation on the peripheral lattice retinal degeneration were treated with argon laser. Results: After laser photocoagulation, there was no rhegmatogenous retinal detachment during the later 6 months (46 eyes more than 12 months) follow up. Conclusion: Retinal laser photocoagulation is necessary for the peripheral lattice retinal degeneration associated with hole, vitreous traction, local detachment, aphakic eye or pseudoplatic eye to prevent retinal detachment, and it is effective and safe.