Refractive cataract surgery
Rhea Narang, Ashvin Agarwal
Abstract
PURPOSE OF REVIEW: The aim of this study to provide an overview of recent publications and opinions in refractive cataract surgery. RECENT FINDINGS: With the advent of intraocular lenses (IOLs) on different platforms, the surgeon has a wide arena of types of IOL to choose, depending on the patient's visual requirement. Optimization of the tear film, integrating tomography and topography devices for appropriate keratometry values, biometry, use of advanced formulas for IOL power calculation and application of newer IOLs can help achieve target refraction in cases scheduled for cataract surgery. Intraoperative aberrometry can be a useful aid for cataract surgery in postrefractive cases and can help minimize residual postoperative astigmatism. SUMMARY: Evolvement and rapid advancement of technology allows to impart desired refractive outcomes in most of the cases postcataract surgery. Appropriate preoperative and intraoperative factors should be considered to achieve the desired postoperative outcome.