目的：观察超声乳化联合囊袋张力环及人工晶状体植入术治疗高度近视合并白内障患者的疗效。

方法：回顾性研究。选取2021-12/2023-04我院白内障科收治的高度近视合并白内障患者82例82眼，根据术中是否使用囊袋张力环分为两组：对照组39眼采用单纯超声乳化联合人工晶状体植入术治疗，联合组43眼采用超声乳化联合囊袋张力环及人工晶状体植入术治疗。比较两组患者手术前后最佳矫正视力、中央前房深度、小梁睫状突距离、视觉质量和并发症。

结果：术后1mo，两组患者的最佳矫正视力(LogMAR)较术前明显改善(联合组：0.64±0.28 vs 0.12±0.14； 对照组：0.62±0.26 vs 0.23±0.25，均P<0.001)； 中央前房深度均高于术前(联合组：2.57±0.56 vs 1.97±0.40 mm； 对照组：2.22±0.45 vs 1.89±0.37 mm，均P<0.001)，联合组最佳矫正视力和中央前房深度优于对照组(均P<0.05)； 两组患者手术前后小梁睫状突距离比较均无差异(联合组：0.68±0.22 vs 0.74±0.20 mm； 对照组：0.74±0.19 vs 0.78±0.17 mm，均P>0.05)。术后1 mo视觉质量评分联合组均高于对照组\〖看电视3.00±0.38 vs 2.22±0.46分； 看书2.85±0.42 vs 2.21±0.44分； 夜间视物：2.71±0.34 vs 2.37±0.41分； 精细操作2.82±0.38 vs 2.33±0.40分，均P<0.001)。联合组并发症发生率显著低于对照组(33% vs 14%，P<0.05)。

结论：超声乳化联合囊袋张力环及人工晶状体植入术治疗高度近视合并白内障患者能有效促进患者视功能恢复，改善房角结构，降低并发症发生率。

METHODS: Retrospective study. A total of 82 cases(82 eyes)of high myopia complicated with cataract who admitted to the cataract department of our hospital from December 2021 to April 2023 were selected as study objects, and they were divided into control group(n=39)and combination group(n=43)according to whether or not the capsular tension ring was used intraoperatively. Patients in the control group were treated with intraocular lens implantation alone, and those in the combination group were treated with phacoemulsification combined with capsular tension ring and intraocular lens implantation. The preoperative and postoperative best corrected visual acuity, central anterior chamber depth, trabecular ciliary process, visual quality and complications were compared.

RESULTS: At 1 mo after surgery, the best corrected visual acuity(LogMAR)of both groups increased significantly(combination group: 0.64±0.28 vs 0.12±0.14; control group: 0.62±0.26 vs 0.23±0.25, both P<0.001). Central anterior chamber depth in both groups were higher than those before surgery(combination group: 2.57±0.56 vs 1.97±0.40 mm; control group: 2.22±0.45 vs 1.89±0.37 mm; both P<0.001), and the best corrected visual acuity and central anterior chamber depth of the combination group were significantly better than those of the control group(both P<0.05). The distance of trabecular ciliary process showed no statistical significance(combination group: 0.68±0.22 vs 0.74±0.20 mm; control group: 0.74±0.19 vs 0.78±0.17 mm, both P>0.05). The visual quality scores of the combination group were all higher than the control group at 1 mo after surgery \〖watching TV: 3.00±0.38 vs 2.22±0.46 points; reading books: 2.85±0.42 vs 2.21±0.44 points; night vision: 2.71±0.34 vs 2.37±0.41 points; fine operation: 2.82±0.38 vs 2.33±0.40 points, all P<0.001\〗. The incidence of complication in the combination group was significantly lower than that of the control group(33% vs 14%, P<0.05).

CONCLUSION: Phacoemulsification combined with capsular tension ring and intraocular lens implantation can effectively promote the recovery of visual function, improve the structure of chamber angle, and reduce the incidence of complications in the treatment of patients with high myopia and cataract.