Clinical Analysis of 132 Cases of Vitrectomy Surgery

132 cases （134 eyes） of vitreous surgery were studied. This included 74 eyes of oculer trauma （55.2％）, 17 eyes of Eales disease （12.7％）, 13 eyes of recurrent retinal detachment （9.7%）, 10 eyes of proliferative diabetic retinopatby （7.5％）, and 20 eyes of vitreous opacity （14.9）. We used the method of closed vitrectomy combined lensectomy, encircling buckle, cryotherapy and gas-fluid exchange. After operation, 121 eyes of vitreous clear （90.3％）, postoperative vision was better than before in g4 eyes (70.1％, remained the same in 32 eyes （23%） and became worse in 8 eyes （5.9%）. Complication occurred in 17 eyes （12.7％）.