Opacification of ocular implants.
D002386:Cataract / Q000209:etiology*; D002387:Cataract Extraction / Q000009:adverse effects*; D006801:Humans; D007903:Lens Capsule, Crystalline / Q000601:surgery; D019654:Lens Implantation, Intraocular; D011183:Postoperative Complications / Q000517:prevention & control