Toric IOL植入治疗老年性白内障伴角膜散光的临床观察
Clinical Effect Observation of Corneal Astigmatism Correction with Toric Intraocular Lens in Age-Related Cataract Surgery

作者: 赵志惠 , 赵桂秋 , 王 谦 , 徐 强 , 林 静 , 胡丽婷 , 王晓川 :青岛大学医学院附属医院眼科,山东 青岛;

关键词: 老年性白内障Toric IOL角膜散光Age-Related Cataract Toric IOL Corneal Astigmatism

摘要:
目的:观察Toric人工晶体(IOL)在老年性白内障伴角膜散光术后疗效及旋转稳定性。方法:收集青岛大学附属医院眼科植入Toric IOL的白内障患者137例156眼。超声乳化手术植入Toric IOL,观察术后至3个月裸眼视力(UCVA)、最佳矫正视力(BCVA),术后残余散光、人工晶状体旋转度及并发症,分析术后疗效。结果:超声乳化术后3个月,90.4%的患者术眼裸眼视力 ≥ 0.5,视力提高显著,患眼的散光度从术前的(1.89 ± 0.54) D降至(0.41 ± 0.29) D。术后3个月与术后第1天比较,IOL旋转平均为(2.76 ± 0.32)˚。结论:Toric IOL具有良好的视力及散光矫正效果和旋转稳定性,为治疗角膜散光提供了一种安全,有效,稳定的治疗方法。

Abstract: Objective: To study the clinical effect and stability of astigmatism and aix after Toric IOL implanta-tion in age-related cataract. Methods: This study included 137 patients (156 eyes) with astigmatism. Toric IOL implantation was adopted in the operation and placed at the target axis. The patients were followed up for 3 months. The uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), postoperative residual astigmatism, toric IOL axis and complications were measured. Results: At 3 months following surgery, 90.4% of eyes showed the 0.5 or better in UCVA. The mean preoperative corneal astigmatism was (1.89 ± 0.54) D and the postoperative residual astigmatism was (0.41 ± 0.29) D. The mean rotation of toric IOL was (2.76 ± 0.32)˚ degrees after postoperation 1 day. Conclusion: Toric IOL allow patients the better UCVA, good rotational stability and effective in the correct of C. The Toric IOL implantation can be a good option for cataract patients with corneal astigmatism.

文章引用: 赵志惠 , 赵桂秋 , 王 谦 , 徐 强 , 林 静 , 胡丽婷 , 王晓川 (2014) Toric IOL植入治疗老年性白内障伴角膜散光的临床观察。 眼科学, 3, 35-39. doi: 10.12677/HJO.2014.34007

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