带虹膜隔人工晶状体植入术的临床疗效分析

Clinical effects of black-diaphragm intraocular lens（IOLs） implantation

目的探讨带虹膜隔人工晶状体植入术的临床疗效。方法2003年1月至2006年1月,我院眼科应用德国Morcher公司生产的67G型带虹膜隔人工晶状体治疗11例11眼外伤性无虹膜眼。随访（6～25）m。结果术后畏光症状均不同程度减轻或消失,9眼（81.8%）视力提高。术后并发症有葡萄膜炎、眼内出血、眼压升高、人工晶状体位置偏移等。结论带虹膜隔人工晶状体植入术是治疗无虹膜合并无晶状体眼的有效方法,不仅改善畏光症状,而且提高视力,但术后并发症较多。

Objective To evaluate the clinical effects of black-diaphragm intraocular lens（IOLs） implantation. Methods The black-diaphragm IOLs produced by Morcher company were applied in 11 cases （11 eyes） of traumatic aniridia during January 2003-2006. Follow-up for 6-25 months. Results Photophobia was reduced or disappeared in all patients. Visual acuity was improved in 9 eyes（81.8%）.The postoperative complications included uvetitis, hyphema, glaucoma and abnormality of lens position. Conclusions The black-diaphragm IOLs provide an effective method in treatment of aniridia combined with len deficiency. It relives symptom of photophobia and improves visual acuity. But it has more complications.