【摘要】 目的:研究T优化的后房型人工晶状体(toric implantable contactlens,TICL)矫正高度近视合并散光的效果。方法:本研究中高度近视合并散光患者7例13眼,术前屈光度-9.50～-24.00(平均-14.50±7.43)D,散光范围+1.0～+3.5(平均+2.59±0.38)D,眼轴长度26.20～32.85(平均29.38±3.01)mm。13眼均植入TICL。术后观察视力、屈光度、眼压、人工晶状体位置等。结果:所有病例均成功植入TICL,所有患者裸眼视力均有明显提高,术后1wk,所有术眼达到或超过术前最佳矫正视力,眼压正常,屈光度在术后6mo的随访中稳定。结论:TICL植入有晶状体眼治疗高度近视合并散光安全可靠,术后屈光度稳定,视觉质量提高。更多还原

【Abstract】 AIM:To study the effectiveness of the posterior chamber toric implantable contact lens(TICL) for high myopia complicated with astigmism.METHODS:In the research,7 cases(13 eyes) with high myopia complicated with astigmism were treated with the posterior chamber TICL.The preoperative spherical lens refraction was-9.50--24.00(mean-14.50±7.43) diopter and cylindrical lens refraction was 1-3.5(mean 2.59±0.38) diopter,eyeball length was 26.20-32.85(mean 29.38±3.01)mm.The visual acuity,refraction,intraocular pressure and position of the intraocular lens were examined after operation.RESULTS:All of 13 eyes were implanted successfully.The uncorrected visual acuity of every eye was better than preoperative best-corrective visual acuity after postoperative 1 week,the intraocular pressures were normal and the refraction remained stable after postoperative follow-up of 6 months.CONCLUSION:The implantation of posterior chamber TICL for high myopia complicated with astigmism is effective and safe.The visual acuity of patients was improved and the postoperative diopter was stable.更多还原