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Laser pneumatic retinopexy for repair of recurrent retinal detachment after failed scleral buckle--ten years experience.

BACKGROUND
Although pneumatic retinopexy was introduced for the repair of primary retinal detachments, we have had excellent long-term success in employing this technique along with laser photocoagulation following failure of routine scleral buckle surgery in nonvitrectomized eyes over the last 10 years.


PATIENTS AND METHODS
We categorized a consecutive series of 40 eyes that failed primary scleral buckling surgery and had at least six months follow-up. Eyes were separated into two groups: those with 1) subretinal fluid persisting or developing during the first 14 days after surgery or 2) those accumulating subretinal fluid at least 14 days after initially successful anatomic reattachment of the retina.


RESULTS
In these groups, 36 of the 40 eyes (90%) were successfully reattached using outpatient pneumatic retinopexy alone. Complications were limited to the production of new retinal breaks in 5 patients. The 4 pneumatic retinopexy failures were all subsequently treated successfully with either scleral buckle revision or vitrectomy.


CONCLUSION
We believe that laser pneumatic retinopexy repair of recurrent retinal detachments following scleral buckle and without significant proliferation vitreoretinopathy (PVR) should be considered ahead of conventional surgical intraoperative techniques. Laser pneumatic retinopexy may be a very successful procedure for the treatment of recurrent retinal detachments after failed scleral buckle surgery. In a consecutive series of 40 eyes with recurrent retinal detachment, we were able to repair 36 with pneumatic retinopexy alone.