Inter-eye and postoperative prediction of vault after implantation of EVO + Visian phakic implantable collamer lens.

One-day postoperative vault in the first eye can help to predict the optimal ICL sizing in the second eye. Vault tends to decrease during the first 6 months after EVO + ICL implantation. Eyes with higher initial vaults will also show larger reductions during the medium-term follow-up.