| 1. | Fifteen eyes had bsva worse than 0 . 05 , nine eyes had bsva better than 0 . 05 , the retina could not be reattached and needed to be reoperated in two cases , 1 eye developed proliferative vitreous retinopathy ( pvr ) , two cases developed cataract
2例（ 2眼）术后视网膜脱离未能复位需再次手术， 1例（ 1眼）发生增生性玻璃体视网膜病变， 2例（ 2眼）发生白内障。 |
