<prompt> Attachement of Vitreous is Srongest at ?Foveal regionBack of lensAcross ora serrataMargin of optic disc  <response>: The pa of the vitreous about 4 mm across the ora serrata is called as vitreous base, where the attachment of the vitreous is strongest. Ref comprehensive ophthalamology AK Khurana 4th edition page no:243. 