Dual intraocular lens implantation: Monofocal lens in the bag and additional diffractive multifocal lens in the sulcus

Combined implantation of an add-on diffractive sulcus IOL and a monofocal capsular bag IOL was safe and effective in improving far and near visual acuity in cataract surgery. Preliminary visual acuity results were similar to those in eyes with a single 1-piece diffractive multifocal IOL.