Patients with certain eye conditions or lifestyles may be unsuitable for multifocal intraocular lenses (IOLs). These conditions can include severe dry eye, uncontrolled glaucoma, significant corneal irregularities like keratoconus, or macular degeneration. Individuals who frequently drive at night or perform tasks requiring precise near vision in low-light conditions might also experience reduced visual quality with these lenses.
Careful patient selection based on a comprehensive ophthalmological evaluation is critical for successful multifocal IOL implantation. This process ensures patients receive the most appropriate lens for their individual needs and visual goals, maximizing the likelihood of optimal postoperative outcomes. Historically, cataract surgery primarily focused on restoring distance vision. Advances in IOL technology, including multifocal lenses, now offer the potential for reducing dependence on glasses for both near and distance vision. However, understanding the limitations and potential drawbacks of these advanced lenses remains essential.
