Objective: Quantitative study of basic fibroblast growth factor (bFGF) in vitreous of proliferative vitreoretinopathy (PVR), to state the result and influence of bFGF in PVR.

• 目的：定量研究增殖性玻璃体视网膜病变（PVR）患者玻璃体中碱性成纤维细胞生长因子（bFGF）的含量，阐明bFGF在PVR中的作用和影响。