A Traction Suture Holding Device for Glaucoma Procedures

Abstract

Objective: We described an adjustable traction technique for glaucoma surgeries that provided adequate visualization of the surgical field. Methods: A prototype device was designed to provide good exposure of the surgical site by using a peripheral lamellar trans-corneal suture capable of applying and sustaining tension. Adjustments to the amount of traction required were made through the device. Results: The device was used in 9 cases of glaucoma surgeries: 5 trabeculectomies and 4 glaucoma drainage device implantations. No significant complications were observed. Conclusions: The device was easy to use and allowed more flexibility for the surgeon.

Keywords

• glaucoma
• traction suture
• trabeculectomy
• glaucoma drainage device