Conclusions healon not only improves the success of operation for suturing corneal perforation but also reduces iris adhesion 术后前房形成良好，角膜伤口对合平整，无严重眼内炎症反应。
2.
Methods 52 cases with corneal perforation were treated with operations and healon was used in the operating process 方法对52例（ 52眼）角膜穿孔伤进行缝合的过程中应用透明质酸钠，观察疗效。
3.
Objective to investigate the methods of dealing with corneal perforation and effect of sodium hyaluronate ( healon ) used in the operation 摘要目的探讨角膜穿孔伤的处理及透明质酸钠在缝合术中的作用。
4.
Correctly dealing with complications caused by corneal perforation during operations is very important for the recovery of visual acuity after operation 结论在角膜穿孔伤缝合术中，使用透明质酸钠不仅提高了手术的效率，还减少了术后虹膜的粘连，使患者的视力能恢复得更好。
