严重眼外伤玻璃体切除术后人工晶状体植入临床观察  

Clinical observation of the intraocular lens implantation after vitrectomy treatment for patients with serious ophthalmic traumas

作　　者：倪伟[1] 雒冰杰[1] 贺敏[1] 

机构地区：[1]中国陕西省西安市第四医院眼科陕西省眼科医疗中心世界眼科组织西安眼科中心,710004

出　　处：《国际眼科杂志》2007年第1期238-239,共2页International Eye Science

摘　　要：目的:为了使严重的眼外伤玻璃体切除术后无晶状体眼患者获得视功能的重建。进行了人工晶状体睫状沟缝线固定术,并进行临床观察。方法:从2000/2005年我们对玻璃体切除手术后无晶状体眼的患者进行术前检查,对矫正视力有提高的患者进行了人工晶状体睫状沟缝线固定手术。并跟踪随访3mo～2a的有19例19眼。结果:术后5眼有低眼压,3～7d恢复。3眼玻璃体腔有少量积血,1～2wk吸收。3眼术后角膜水肿,经对症处理3～5d消失;术后3mo矫正视力0.4者8眼;0.5～0.7者7眼;0.8以上4眼。未发生有视网膜脱离等并发症。结论:玻璃体切除术后人工晶状体植入手术,比一般人工晶状体植入手术有一定的难度,因为没有了玻璃体对眼球壁的支撑作用。眼球的压力波动会很大。因此,术中保持眼压平稳很重要。因为是外伤引起,患者都是单眼。这种手术可以帮助患者获得视功能的重建。AIM： Along with increasing skill of vitrectomy, many patients with serious ophthalmic traumas were treated and avoided removing eyeball, Sutured IOL in the sulcus was performed in 9-36 months after the operation in order to achieve the reconstruction of visual function. METHODS： We had tested the patients without lens after vitrectomy from 2000 to 2005. Sutured IOL in the sulcus was performed to the patients that had improved corrected acuity. Nineteen cases （19 eyes） were followed up for 3 months to 2 years after surgery. RESULTS： After surgery, 5 eyes had lower intraocular pressure that returned to normal in 3-7 days. Three eyes had small amount of vitreous hemorrhage that were absorbed in 1-2 weeks. In 3 months after surgery, the corrected acuity achieved 0.4 in 8 eyes, 0.5-0.7 in 7 eyes, 0.8 or better in 4 eyes. No complications such as retinal detachment were seen during the follow-up. CONCLUSION： It is more difficult to implant the IOL after vitrectomy. The eye pressure fluctuated strongly without supporting of the vitreous. So it is very important to maintain the IOP during the operation. Patients have only one eye because of the ocular traumas. The operation can help them reconstruct visual function.

关 键 词：眼外伤 玻璃体切除术 人工晶状体 

分 类 号：R779.6[医药卫生—眼科]