摘要
目的探讨有晶状体眼后房型人工晶状体（PPC—ICL）植入术对高度近视眼调节功能的影响。方法前瞻性研究。选取在四川大学华西医院眼科行ICL植入术矫正高度近视患者30例（30眼），年龄为22—30岁，平均（25．2±1．3）岁。分别测量术前、术后1个月以及术后3个月的单眼调节幅度、正负相对调节和单眼调节灵敏度，收集数据并将不同观察时间点的各指标进行重复测量方差分析。结果单眼调节幅度术后3个月与术前以及术后1个月相比．单眼调节幅度增加（F=57．909，P〈0．05）。单眼调节灵敏度术后3个月与术前以及术后1个月相比．单眼调节灵敏度增加（B18．663．P〈0．05）。正负相对调节术前、术后1个月、术后3个月之间相比差异无统计学意义。结论PPC—ICL的植入不会对调节功能造成不良影响,术后3个月单眼调节幅度以及单眼调节灵敏度有所增加,对正负相对调节无明显影响。
Objective To investigate the effect of phakic posterior chamber implantable eollamer lens （PPC-ICL） implantation surgery on the accommodative status of eyes with high myopia. Methods The study included 30 eyes of 30 22-30 years old patients with high myopia. All patients underwent PPC-ICL surgery in the West China Hospital of Siehuan University. Monocular accommodative amplitude, positive and negative relative accommodation and accommodative facility were investigated before surgery and 1 month and 3 months after the surgery. The results were analyzed by repeat measured ANOVA. Results Monocular accommodative amplitude had increased 3 months after surgery （F=57.909, P〈0.05）. Accommodative facility had also increased 3 months after surgery （F=18.663, P〈0.05）. However, there were no differences in positive and negative relative accommodation at the three time points. Conclusion PPC-ICL implantation surgery does not cause adverse effects on accommodative function. After PPC-ICL implantation surgery, accommodative amplitudes and accommodative facility increase. But there is no significant effect on positive and negative relative accommodation.
出处
《中华眼视光学与视觉科学杂志》
CAS
CSCD
2015年第8期471-473,共3页
Chinese Journal Of Optometry Ophthalmology And Visual Science
关键词
有晶状体眼人工晶状体植入术
近视
退行性
调节
眼
屈光外科手术
Phakic intraocular lenses
Myopia,degenerative
Accommodation, ocular
Refractive surgical procedures
