This study enrolls adults with primary open angle glaucoma (POAG) who underwent goniotomy intraocular pressure (IOP)-lowering surgery with the C-Rex Instrument. Patients are consented prior to surgery and followed for 12 months postoperatively. Data regarding IOP, use of glaucoma medications, and any device-related complications are collected during the study time period.
Primary open angle glaucoma
Goniotomy surgery performed using the C-Rex Instrument
History of intraocular surgery within 8 weeks prior to C-Rex surgery
Preoperative IOP higher than 33 mmHg
Presence of a glaucoma type other than POAG
Presence of clinically significant intraocular pathology other than cataract or glaucoma