Jordan D R, Bellan L D
University of Ottawa Eye Institute, Ontario, Canada.
Ophthalmic Surg. 1995 Mar-Apr;26(2):164-5.
Silicone stents are commonly used in dacryocystorhinostomy to help maintain a patent mucosal passageway into the nose. It is not unusual for a tube to become displaced and migrate laterally (stent prolapse), and, at times, it may be difficult to reposition it. We describe how stent prolapse may be prevented by using aneurysm clips to secure the silicone stents once they are in place.
硅胶支架常用于泪囊鼻腔吻合术，以帮助维持通向鼻腔的黏膜通道通畅。导管移位并向外侧迁移（支架脱垂）的情况并不罕见，有时可能难以将其重新定位。我们描述了如何在硅胶支架就位后使用动脉瘤夹固定，以防止支架脱垂。
