【摘要】 1例马凡综合征伴双眼晶状体脱位及左眼视网膜脱离患者，行左眼玻璃体切割眼内硅油填充术，术后患者保持面向下体位。患者术后视力提高，视网膜平伏在位，裂孔封闭良好。该例提示马凡综合征患者一旦发生视网膜脱离，应及时行手术治疗，对于术中是否合并晶状体手术及视网膜脱离手术方式的选择，术者可以综合考虑晶状体脱位的程度、视网膜裂孔的位置、视网膜脱离的范围等因素。

    【关键词】 马凡综合征;晶状体脱位;视网膜脱离

    【Abstract】 One case of Marfan syndrome complicated with bilateral lens dislocation and retinal detachment in the left eye was treated with vitrectomy and intraocular silicone filling. Postoperatively， the patient was kept in the face-down position. The visual acuity was improved ......