Ahn Sang Il

Ko Sung Ju, Hwang Young Hoon, Ahn Sang Il, Kim Hwang Ki

Studying additional Ahmed valve implantation for refractory glaucoma, researchers found it effectively lowered IOP and medication use, offering a viable surgical option when initial AGV fails.

Hwang Young Hoon, Ahn Sang Il, Ko Sung Ju

Macular ganglion cell asymmetry analysis shows good diagnostic ability for early-stage glaucoma but limited usefulness in pre-perimetric or advanced stages, suggesting its specific role in glaucoma assessment.