本文報告兩例後型殘遺增殖性原委性玻璃體症的病例,在施行Q-switched雅各雷射玻璃體切開術後,玻璃體視網膜間牽引得到改善,視力亦有進步。本文並討論Q-switched雅各雷射玻璃體切開術的適應症、限制、治療原則與併發症。
We reported two cases of posterior type persistent hyperplastic primary vitreous. They were successfully treated with Q-switched Nd-YAG laser vitreolysis to release vitreoretinal tractions. Both patients had vision improvement. We also discuss here the indications, limitations, treatment guidelines and complications of Q-switched Nd-YAG laser vitreolysis.