Primary Open-Angle Glaucoma
Conditions
Interventions
The group of 3T:3T Surgery
The group of GATT:GATT Surgery
Sponsors
Ophthalmology Department, Chengdu First People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: (1) Age range: 18 to 75 years old, regardless of gender; (2) Patients with Primary Open-Angle Glaucoma (POAG) who have intraocular pressure (IOP) > 21 mmHg despite maximum tolerated medical therapy for lowering IOP and have indications for glaucoma surgery; (3) No history of glaucoma surgery or previous surgery that did not compromise the Schlemm's canal; (4) Voluntary acceptance of surgery and ability to cooperate with all preoperative and postoperative examinations. Patients must meet all these criteria to be eligible for surgery.
Exclusion criteria
Exclusion criteria: (1) Patients with a history of ocular trauma or surgery that may compromise the integrity of the Schlemm's canal; (2) Patients with corneal opacity precluding visualization of the anterior chamber angle structures, as well as those with abnormal anterior chamber angle structures; (3) Patients with severe heart disease, lung disease, advanced cancer, or other conditions that preclude tolerance to ophthalmic surgery; (4) Patients who fail to complete all preoperative and postoperative examinations; (5) Pregnant or lactating women; (6) Other patients deemed ineligible by the investigator for any reason. Patients meeting any of the above criteria are excluded from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraocular pressure (IOP);The quantity and types of anti-glaucoma medications.;visual acuity;visual field;complication; | — |
Secondary
| Measure | Time frame |
|---|---|
| The status of postoperative interventions (including secondary anti-glaucoma surgery).;Collection of adverse events;gonioscopy grading; | — |
Countries
China
Contacts
Public ContactLiuzhi-Zeng
Ophthalmology Department, Chengdu First People's Hospital
Outcome results
None listed