角膜中心是测量眼内压的最佳位置。
The central part of cornea is the best site for measuring intraocular pressure.
手术前后测量上睑缘与角膜中心反光之间的距离，并于术后观察上睑形态。
Distance between upper eyelid margin and corneal reflection was measured before and after surgery. Postoperative upper contour was observed.
目的探讨生物羊膜填塞缝合固定术治疗偏中心角膜穿孔的疗效。
Objective to discuss the treatment efficiency of the biological amniotic membrane plugging to treat the meta-central corneal perforation.
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