A new MIGS solution

CHIHARA T-hook is an instrument with a tip T-shaped both side bladed tip, used for minimally invasive glaucoma surgery (MIGS), which is a glaucoma outflow tract surgery in which the fiberoptic membrane is incised while directly observing the corner angle with a microscope and a horn microscope (Ahmed DVX Surgical Gonio lens, Hill Surgical Gonioprism, etc.) in the presence of viscoelastic material.
A single intraocular insertion can incise both the left and right fibro-pilonidal bands. In addition, the scleral side of the tip is curved to minimize damage to the posterior tissue of Schlemm's canal (BELL) and hinge valve, and to reduce the risk of the hook sticking into the posterior wall of Schlemm's canal or bleeding when the fiberoptic band is incised near the corneal entry wound.
Double mirror corner mirrors, such as the Ahmed DVX Surgical Gonio lens, allow for a fiber cordotomy without the need to move the patient's head position, completing an incision of approximately 120-150 degrees from a single corneal incision in 1- 2 minutes If three corneal incisions are performed every 120 degrees, a 360-degree fibro-column incision can easily be made.