PRESERFLO™ MicroShunt XI Observational PMCF Study With no Control Group

Exclusion Criteria

• •1. Angle closure glaucoma
• •2. Presence of conjunctival scarring, previous incisional ophthalmic surgery involving the conjunctiva or conjunctival pathologies (e.g., thin conjunctiva, pterygium)
• •3. Active iris neovascularization
• •4. Active inflammation (e.g., blepharitis, conjunctivitis, scleritis, keratitis, uveitis)
• •5. Vitreous in the anterior chamber
• •6. Presence of an anterior chamber intraocular lens (ACIOL)
• •7. Intraocular silicone oil
• •8. Need for glaucoma surgery combined with other ocular procedures (e.g., cataract surgery with IOL implantation) or anticipated need for additional ocular surgery during the investigational period
• •9. Central corneal thickness that is less than 450 microns or greater than 620 microns
• •10. Previous cilioablative procedure
• •11. Neovascular glaucoma
• •12. Uveitic Glaucoma
• •13. Pseudoexfoliative or pigmentary glaucoma
• •14. Chronic inflammation
• •15. Previous incisional ophthalmic surgery within 6 months prior to study
• •16. Enrolled in this or another study (only one eye can participate in this study) or completed their participation in another study within 30 calendar days of the screening exam
• •17. Ocular pathology or medical condition for which, in the investigator's judgment, the following factors would either place the patient at increased risk of complications or contraindicate device implantation or interfere with compliance to elements of the Protocol