The study of cataract extraction with intraocular lens implantation through small incision under small pupil
杨西强, 候习武, 王红民, 晁明伦, 姜辉, 高举
Abstract
杨西强, 候习武, 王红民, 晁明伦, 姜辉, 高举
Abstract
目的 探讨小瞳孔下小切口非超声乳化白内障囊外摘出人工晶状体植入术的临床疗效.方法本手术治疗小瞳孔并发性白内障32例(36眼).采用直线形巩膜隧道式切口,钝性分离或剪开虹膜后粘连,开罐式截囊,将晶状体核旋转至前房,晶状体圈匙摘出晶状体核,植入后房型人工晶状体.结果术后矫正视力≥0.5者21眼(58.33%),0.1~0.4者9眼(25%),<0.1者6眼(16.67%).36眼均有不同程度角膜水肿和葡萄膜反应,经治疗消退,术后瞳孔形状均呈圆形或近圆形,瞳孔直径较术前略大.结论小瞳孔下行白内障人工晶状体植入术,手术复杂、并发症多,因此,术前情况、病例筛选、手术时机等因素很重要。
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目的 探讨小瞳孔下小切口非超声乳化白内障囊外摘出人工晶状体植入术的临床疗效.方法本手术治疗小瞳孔并发性白内障32例(36眼).采用直线形巩膜隧道式切口,钝性分离或剪开虹膜后粘连,开罐式截囊,将晶状体核旋转至前房,晶状体圈匙摘出晶状体核,植入后房型人工晶状体.结果术后矫正视力≥0.5者21眼(58.33%),0.1~0.4者9眼(25%),<0.1者6眼(16.67%).36眼均有不同程度角膜水肿和葡萄膜反应,经治疗消退,术后瞳孔形状均呈圆形或近圆形,瞳孔直径较术前略大.结论小瞳孔下行白内障人工晶状体植入术,手术复杂、并发症多,因此,术前情况、病例筛选、手术时机等因素很重要。
Key concepts: Intraocular lens, Cataract extraction, Ophthalmology, Medicine, Pupil, Lens (geology), Surgery, Optics