Department of Ophthalmology, Loma Linda University Medical Center, Loma Linda, California, USA.
J Cataract Refract Surg. 2012 Jun;38(6):929-32. doi: 10.1016/j.jcrs.2012.04.004.
A single radial suture is required for a corneal or limbal incision that does not seal despite stromal hydration. In the traditional technique for placing this suture, the needle enters from the corneal side of the limbal incision and exits toward the scleral side and the suture is usually tied with a 3-1-1 surgical knot. We present an improved suturing technique in which the needle path is reversed. The needle enters on the scleral side of the limbal incision, exits on the corneal side toward the apex, and is tied with an adjustable 1-1-1 knot.
对于尽管进行了基质水合作用但仍未愈合的角膜或缘切口,需要进行单根放射状缝线。在放置这种缝线的传统技术中,针从缘切口的角膜侧进入,向巩膜侧穿出,缝线通常用 3-1-1 外科结系紧。我们介绍一种改良的缝合技术,其中针道被反转。针从缘切口的巩膜侧进入,从角膜侧向顶点穿出,并使用可调节的 1-1-1 结系紧。