However, the factors, including giant tear, PVR grade C3 and D, previous failed retinal detachment surgery, high myopia, had no significance with retinal redetachment(Ps > 0.05).

• 术后视网膜再脱离与术前巨大裂孔、增生性玻璃体视网膜病变(PVR)-C3级以上、有视网膜脱离手术失败史、高度近视等因素无显著相关性(Ps>0.；05)。