Phaco Training: Dr. Nivean Shows How to Implant a CM T- Flex Foldable IOL in an Aphakic Eye Lacking Capsular Bag By admin | February 18, 2020 0 Comment The IOL has specialized T shaped haptics that when brought out of the screlostomy will open and prevent the fall back and thus keeping the IOL stable for secondary fixation in cases where the bag is absent