passages.id: split_1_test_1510_passage
passages.type: progene_text
passages.text: A sandwich - like structure ( anterior or posterior capsule / fibronectin / 1 cell layer / fibronectin / IOL surface ) was seen in 12 of 14 autopsy eyes with soft acrylate IOLs , 3 of 10 with a PMMA IOL ( P = .0094 ) , 1 of 10 with a silicone IOL ( P = .0022 ) , and 0 of 4 with a hydrogel IOL ( P = . 0041 ) .