Central retinal artery occlusion and ophthalmoplegia following spinal surgery. Issue 10 (17th September 2004) - Halfon, M J; Bonardo, P; Valiensi, S; Zaffaroni, M C; Fernandez Pardal, M M; Ribero Ayerza, D; Ebner, R; Anderson, P; Reisin, R C