目的评价白内障手术不同方位角膜缘切口与术后视力和散光的关系。
Objective To evaluate the relationship between the different position of corneoscleral limbus incision and vision or astigmatism in cataract surgery.
目的：探讨颞侧角膜缘的应用解剖特点，为颞侧角膜缘切口提供应用解剖学基础。
Objective to research the applied anatomic characteristics of temporal limbus corneae and provide applied anatomic basis for incision of temporal limbus corneae.
方法观察组在角膜曲率大的轴向上行角膜缘松解切口晶状体超声乳化术50例（58眼）。
Methods In the study group there were 58 eyes in 50 cases performed limbal relaxing incision phacoemulsification at the biggest corneal curvature.
与传统角巩膜缘切口比较，术中眼压维持稳定，术后手术性角膜散光度数小。
Tunnel incision can make the surgery process easier and induce corneal astigmatism smaller.
与传统角巩膜缘切口比较，术中眼压维持稳定，术后手术性角膜散光度数小。
Tunnel incision can make the surgery process easier and induce corneal astigmatism smaller.
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