Marfan综合征是一种先天性遗传性疾病 ,晶状体脱位发生率 87.5 % [1 ]。其晶状体手术方法选择白内障囊内摘出、超声乳化人工晶状体植入、超声乳化囊袋张力环及人工晶状体植入、晶状体摘出加前段和 /或后段玻璃体切割手术等。我们回顾性地分析了 Marfan综合征晶状体脱位行晶状体 Marfan syndrome is a congenital genetic disease, the incidence of lens dislocation 87.5% [1]. The lens surgery method selected cataract capsule removal, phacoemulsification intraocular lens implantation, phacoemulsification capsular tension ring and intraocular lens implantation, extraction of the lens plus the anterior and / or posterior vitrectomy and so on. We retrospectively analyzed the lens of Marfan syndrome with lens dislocation