Zhongshan Ophthalmic Center, Sun Yat-sen University

This study aims to understand how the eye heals after minimally invasive glaucoma surgery. Researchers will use special imaging to track 300 patients who undergo procedures to open blocked drainage angles in the eye. The goal is to gather information that helps standardize and im…

This study is testing whether implanting a small support ring during cataract surgery helps keep the new artificial lens in the correct position for patients who also have retinitis pigmentosa (RP). Each of the 88 participants will have the ring placed in one eye during surgery, …

This study is testing if adding a drug called 5-Fluorouracil (5-FU) during a specific tear duct surgery makes it more successful. It focuses on adults with a blocked tear duct and a particularly small tear sac, which makes standard surgery less effective. Researchers will compare…

This study is testing if a new pain medication called Anrikefon works as well as a commonly used drug (nalbuphine) for managing pain after eye surgery. Researchers want to see if it provides similar pain relief but causes less drowsiness or dizziness, and if it helps patients rec…