CONCLUSION: Preoperative identification of the vitreous and PVD status is important as they are the risk predictors for the anatomic failure in conventional scleral buckling RRD surgery.

• 结论：玻璃体状态与玻璃体后界面变化是影响裂孔性视网膜脱离巩膜扣带术复位成功的危险因子，手术前了解其改变很重要。