Alcon's Infiniti Vision System phacoemulsification machine includes now a torsional handpiece (OZiL™). The goal of OZiL™ is to minimize the surgery impact by reducing temperature increase, turbulence and incision stress. This handpiece has a sideways movement that does not repel the cataract during its extraction making the removal more continuous, maintains occlusion which facilitates vacuum build-up and reduces flow through the anterior chamber decreasing turbulence, therefore reducing the likelihood of lens particles damaging the corneal endothelial cells.