Results 51 to 60 of about 1,545,928 (173)

Improvement in outflow facility by two novel microinvasive glaucoma surgery implants. [PDF]

Invest Ophthalmol Vis Sci, 2014
To determine improvement in outflow facility (C) in human anterior segments implanted with a novel Schlemm's canal scaffold or two trabecular micro-bypasses.Human anterior segments were isolated from 12 pairs of eyes from donors with no history of ocular disease and then perfused at 50, 40, 30, 20, and 10 mm Hg pressures for 10 minutes each. Baseline C
Hays CL, Gulati V, Fan S, Samuelson TW, Ahmed II, Toris CB.   +5 more
europepmc   +4 more sources

Pirfenidone release from ophthalmic implants – perspectives for a drug-eluting microstent for glaucoma therapy

Current Directions in Biomedical Engineering, 2023
Elevated intraocular pressure is the main risk factor for glaucoma and its adjustment to physiological levels can prevent progression of the disease. If conventional drop-based glaucoma therapy fails, surgical interventions such as trabeculectomy or the ...
Reske Thomas, Stahnke Thomas, Bajer Dalibor, Grabow Niels, Khaimov Valeria, Guthoff Rudolf F., Schmitz Klaus-Peter, Siewert Stefan   +7 more
doaj   +1 more source

Incidence, risk factors, and outcomes of numerical hypotony and choroidal effusion following PRESERFLO MicroShunt implantation

Acta Ophthalmologica, Volume 104, Issue 3, Page e239-e250, May 2026.
Abstract Purpose To evaluate the incidence, outcomes, and risk factors of numerical hypotony (NH) and choroidal effusion (CE) following standalone PRESERFLO MicroShunt (PMS) implantation. Methods Primary open‐angle glaucoma (POAG) and pseudoexfoliative glaucoma (PXG) patients with uni‐ or bilateral surgery at a tertiary university hospital were ...
Emil Nasyrov, Isabel Kommerell, Isabell Schleicher, David A. Merle, Caroline J. Wenzel, Bogomil Voykov   +5 more
wiley   +1 more source

Microinterventional system for robot-assisted gonioscopic surgery– technical feasibility and preclinical evaluation in synthetic eye models

BMC Ophthalmology
Background Preclinical technical feasibility study of robot-assisted microinvasive glaucoma surgery using a novel ophthalmic robot-assisted surgery system.
Gautam Kamthan, Thijs Meenink, Isabella C. Morgan, Andrew A. Harvey, Jorge L. Lince, Jorrit Smit, Maarten Beelen, James C. Tsai, Marc D. de Smet, Tsontcho Ianchulev   +9 more
doaj   +1 more source

Delayed bilateral hypertensive crisis with CyPass Micro-stent – The highs and lows

American Journal of Ophthalmology Case Reports, 2020
Purpose: Microinvasive glaucoma surgery and its associated devices remain a field of continued interest and innovation in the management of patients with glaucoma.
Matthew McCartney, Ravinder Singh Phagura   +1 more
doaj   +1 more source

From Regeneration Failure to Functional Restoration: Unlocking the Neuronal‐Intrinsic Regenerative Capacity as a Therapeutic Frontier for Optic Neuropathy and Glaucoma

CNS Neuroscience &Therapeutics, Volume 32, Issue 2, February 2026.
Optic neuropathy and glaucoma cause permanent visual deficits via retinal ganglion cell (RGC) loss and axon degeneration, affecting millions worldwide. Current treatments slow disease progression but cannot restore lost vision due to regeneration failure in adult RGCs.
Emma Beard, Safa El‐Bushra, Zahra Kader, Yujiao Jennifer Sun, Ngan Pan Bennett Au   +4 more
wiley   +1 more source

Combined Ab-Interno Trabeculectomy and Trabecular Aspiration as a Simultaneous versus Sequential Addition to Phacoemulsification in Exfoliative Eyes

Journal of Current Ophthalmology
Purpose: To determine differing outcomes among pseudophakic patients with exfoliation glaucoma who underwent combined trabectome surgery and trabecular aspiration and phakic patients treated by a triple procedure with additional phacoemulsification ...
David Kiessling, Alexandra Lappas, Thomas S. Dietlein, Gernot F. Roessler, Randolf A. Widder   +4 more
doaj   +1 more source

Neuroprotective effects of resveratrol on retinal ganglion cells in glaucoma in rodents: A narrative review

Animal Models and Experimental Medicine, Volume 7, Issue 3, Page 195-207, June 2024.
Resveratrol (RES) exerts antioxidant and antiapoptotic effects on retinal ganglion cells (RGC) through various cellular and molecular mechanisms. First, RES has been found to protect RGCs from damage induced by oxidative stress and inflammation. It inhibits hypoxia‐induced RGC mortality by downregulating apoptosis and the production of ErbB2, a protein
Maryam Golmohammadi, Seyed Arash Aghaei Meibodi, Sulieman Ibraheem Shelash Al‐Hawary, Jitendra Gupta, Ibrohim B. Sapaev, Mazin A. A. Najm, Marim Alwave, Mozhgan Nazifi, Mohammadreza Rahmani, Mohammad Yasin Zamanian, Gervason Moriasi   +10 more
wiley   +1 more source

Microinvasive Glaucoma Surgery—A New Chapter in Glaucoma Management [PDF]

US Ophthalmic Review, 2016
The continuous search for techniques and devices that lower the intraocular pressure without the complications associated with our gold standard trabeculectomy procedure has led to some promising developments in glaucoma surgery. The newly emerging technologies place improved patient safety as a priority.
openaire   +1 more source

ndophthalmitis Following Glaucoma Drainage Implant Surgery

, 2014
Glaucoma surgery is performed widely in our country and all around the world to lower the intraocular pressure in refractory glaucoma. Glaucoma drainage implant surgery has a special and important place among glaucoma surgeries.
Tolga Kocatürk, Erol Erkan, Harun Çakmak   +2 more
core   +1 more source