In order to make an inquiry into a simple and effective way which is able to control corneal astigmatism after cataract extraction and implantation of intraocular lens.

目的探讨控制白内障摘出及人工晶状体植入术后角膜散光的简易而有效的方法。

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But the surgery induced astigmatism decreased step by step postoperatively, and the SIA in cautery group was even smaller than the control group.

但两组术后随着时间推移，手术源性散光逐渐减少，且巩膜电凝组平均手术源性散光小于非电凝组。

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It is quite an important task of non-surgery control for the youngsters myopia and astigmatism in the optometry field.

青少年近视、散光的非手术控制与治疗是眼视光学领域中十分重要的课题。

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