External-route microsurgery for retinal detachment

Objective To observe the clinical efficacy of external-route microsurgery for retinal detachment.Methods In 136 patients(136 eyes) with single rhegmatogenous RD were performed external-route microsurgery by the same doctor.All cases modified retinal detachment surgery observed straightly through microscope.The visual acuity,retinal uveal,reaction and the reattachment of reinal were observed after surgery.Results After 1~6 months,125 of 136 eyes were repaired completely with a repairment rate of 91.9%.Visual acuity were improved in 88.2%(120 of 136)of the total eyes.The corrected acuity was better than 0.3 in 95 eyes(69.8%).The reaction of retinal cryotherapy after surgery in all cases were Ⅰgrade to Ⅱ grade.The observation of reaction of retinal cryotherapy and the orientation of the holes were not affected by mild opacity of the refractive media.Conclusion The external-route microsurgery is simple,convenient,reliable,and effective.