国际眼科杂志2013,Vol.13Issue(5):924-926,3.DOI:10.3980/j.issn.1672-5123.2013.05.24
白内障切口对角膜散光的影响
Impact of incisions of cataract surgery on patients with corneal astigmatism
摘要
Abstract
AIM: To research the impact of different 3. 2mm incisions of cataract surgery on patients whose corneal astigmatism was within 25 degrees by Orbscan. METHODS: We collected 40 cases of cataract patients whose corneal astigmatism was within 25 degrees detected by Orbscan and randomly divided them into groups A, B. Detected by Orbscan, 20 patients (20 eyes) in group A was conducted with 3. 2mm corneal astigmatism axial incision and 20 patients (20 eyes) in group B was conducted with 3.2mm corneal incision on 90 degrees of the axis. All cataract operations were implemented by the same physician. We observed the postoperative changes of corneal astigmatism between two groups. RESULTS: The comparisons of Polar K on each time preoperative and postoperative point were significant differences within each group. But the comparisons of Polar K on each time preoperative and postoperative point were not statistically significant between two groups. After 3 months, two kinds of incisions would both increase about 0.3D Polar K in the cornea. CONCLUSION: 3.2mm corneal incision may cause Polar K0.3D in corneal astigmatism.关键词
切口/角膜散光/角膜地形图Key words
incision/ astigmatism/ corneal topogruphy引用本文复制引用
李璟,袁媛,刘保松,彭华琮..白内障切口对角膜散光的影响[J].国际眼科杂志,2013,13(5):924-926,3.基金项目
湖北省武汉市卫生局2012年科研项目(No.WX12C57) (No.WX12C57)