Retinal detachment treated by argon laser photocoagulation.

Argon laser photocoagulation was applied 2-3 weeks after implantation of episcleral silicone sponges as a second-step operation in 130 cases of retinal detachment. The chorioretinal scar for the occlusion of the tears was obtained exclusively with this procedure. Argon Laser used in cases with pronounced retinal elevation, i.e. where cryoapplication had proved inadequate or where a choroidal or retinal hemorrhage could be expected following cryoapplication. The advantages and disadvantages of the technique are evaluated with respect to the experience with cryoapplication.