Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University

Qing Sang

Jin Wang

Ningli Wang

Diya Yang

Xueting Pei

Dapeng Mu

A minimally invasive ab interno triple surgery for open-angle glaucoma comprises knotting and fixing a suture at the head end of an optical fiber catheter; performing miosis with carbachol, injecting the viscoelastic into the anterior chamber, making a lateral incision at the infratemporal corneal limbus, and placing the optical fiber catheter; cutting the Schlemm's canal on the nasal side of the anterior chamber, inserting an optical fiber into the incision on the Schlemm's canal, and cutting off the suture; injecting the viscoelastic to expand while retreating the microcatheter, and regularly injecting the viscoelastic; making a conjunctival flap on the eye and nose side, performing anterior chamber paracentesis, clamping out the suture using intraocular microforceps, and knotting in the sclera tunnel; and suturing the conjunctival flap using the suture, coating the eyes, and covering the eyes with gauze to finish the surgery.

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Beijing, China

Qing Sang