Ischaemic central retinal vein occlusion (CRVO) accounts for 20-50% of all CRVO. No treatment has been proved to be effective. The efficacy of radial optic neurotomy (RON) was evaluated in eyes with ischaemic CRVO.
Retina Service, Hospital Dr Luis Sanchez Bulnes, Asociación Para Evitar la Ceguera en México, Vicente García Torres No 46, San Lucas Coyoacan 04030, México City, México.
