69 female in relative good health. No meds. Had cataract surgery. Piece of natural lens left at 12:00. Dense, strongly attached to eye "membrane". Left behind to avoid tearing. Expected drops to soften and/or dissolve piece. Expected piece to move sideways. Moved straight down and now "stuck" mid eye resulting in "whiteout". Dr. expects continued softening and will re-enter and "vacuum". Is this common? Solution? Thanks In Advance