Usui Masahiko

Wakabayashi Yoshihiro, Yagihashi Tomoyuki, Kezuka Jun, Muramatsu Daisuke, Usui Masahiko, Iwasaki Takuya

Retinal artery occlusion patients showed significantly higher aqueous humor glutamate levels, suggesting glutamate release from ischemic retina contributes to retinal damage.

Tanaka Takao, Ando Fumitaka, Usui Masahiko

This study found episcleral macular buckling successfully reattached the retina and improved vision in highly myopic eyes with recurrent retinal detachment and macular hole, offering a promising treatment for this challenging condition.

Suzuki Jun, Goto Hiroshi, Usui Masahiko

A ciliary body tumor caused optic disc neovascularization and macular edema, likely via VEGF. Tumor removal resolved these complications, highlighting the need to consider such tumors in similar presentations.

Miura Masahiro, Elsner Ann E, Osako Masahiro, Iwasaki Takuya, Okano Tadashi, Usui Masahiko