Removing residual cortical material during cataract surgery: Visco polishing and the grindstone effect as a new surgical technique.

This technique appears to be effective and fast in removing persistent cortical remnants from the surface of the posterior capsule, while minimising risks such as capsule aspiration during irrigation/aspiration. There is limited pressure and mechanical force applied on the capsule; the anterior chamber and the corneal endothelium remain safe since the ophthalmic viscosurgical device stays inside the capsular bag to its high cohesiveness and molecular weight. More data on a larger cohort of patients is planned to confirm these results and evaluate long-term effects on posterior capsule opacification.