1·The main reasons for the failure of operation were retinal detachment and maculopathy.
手术失败的主要原因是视网膜脱离和黄斑病变。
2·The main reasons for the failure of operation were retinal detachment and maculopathy. · CONCLUSION: These results demonstrated that vitrectomy is generally an effective procedure in treating PDR.
手术失败的主要原因是视网膜脱离和黄斑病变。结论:玻璃体切除术是治疗增殖性糖尿病视网膜病变的有效方法。