Purpose: To evaluate the surgical outcomes of the implantation of an additional Ahmed glaucoma valve (AGV ... intraocular pressure (IOP), visual acuity, and surgical complications were analyzed.

AGV: Ahmed glaucoma valve; BCVA: best corrected visual acuity; DR: diabetic retinopathy; IOP: intraocular pressure; IVR: intravitreal injection of ranibizumab; NVA ...

Pressure relief valves are designed to provide protection from over-pressure in steam, gas, air, and liquid lines. Relief valves and back pressure regulators are the same device, only differing in ...

When this fluid doesn't drain properly, a build-up of aqueous humor can put extra pressure on your optic nerve and increase ...

The Glaucoma Fellowship at Baylor College of Medicine consists of one year of post-residency training in the Department of Ophthalmology under the direction of Drs. Peter T. Chang, Yvonne I. Chu, ...

Accredited by the College of Optometrists, this professional qualification gives optometrists key training and skills in the detection, diagnosis and referral pathways for Chronic open angle glaucoma.

Let’s not beat around the bush, we really don’t know for sure if there will be a new Valve Index or not, as the company hasn’t really said much one way or another as of late. There have been ...

It also explains when choked flow conditions are damaging and how this damage can be reduced or avoided. If the inlet pressure (P 1) and valve flow area are fixed, the flow through a valve will ...

Check valves are commonly found protecting pumps in liquid applications or compressors in gas systems where backflow could cause the pump or compressor to shut down. They are also applied in process ...

Considering taking supplements to treat glaucoma? Below is a list of common natural remedies used to treat or reduce the symptoms of glaucoma. Follow the links to read common uses, side effects ...

The most common problems include leaking or corroded valves. However, issues with water pressure, water discoloration, or dealing with calcium deposits might increase the price. These are some ...