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Ahmed Glaucoma Valve Implantation in Refractory Pediatric Glaucoma

Ahmed Samy Elwehidy, MD

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Ahmed Glaucoma Valve (AGV, New World Medical) implantation is an effective treatment for refractory pediatric glaucoma. Studies report success rates as high as 85-90% after 3-4 years, with success often defined as IOP within a specific range (5-21 mmHg) with or without medication. The AGV is attached to a small plate placed under the conjunctiva and is designed with a one-way flow restriction system to prevent hypotony.

Posted: 10/29/2025

Keywords:

Ahmed Valve

•

AGV

•

FP7

•

Pediatric Glaucoma

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Ahmed Glaucoma Valve Implantation in Refractory Pediatric Glaucoma

Ahmed Samy Elwehidy, MD

Ahmed Glaucoma Valve (AGV, New World Medical) implantation is an effective treatment for refractory pediatric glaucoma. Studies report success rates as high as 85-90% after 3-4 years, with success often defined as IOP within a specific range (5-21 mmHg) with or without medication. The AGV is attached to a small plate placed under the conjunctiva and is designed with a one-way flow restriction system to prevent hypotony.

Posted: 10/29/2025

Keywords:

Ahmed Valve

•

AGV

•

FP7

•

Pediatric Glaucoma

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