Surgically Induced Astigmatism in Cataract Surgery (An Ophthalmology ATR miniseries)
Surgically Induced Astigmatism (SIA) is a poorly understood part of every cataract surgery and IOL calculation. Understanding, minimising and making SIA more consistent can lead to more predictable refractive outcomes. In the first part of this three part mini-series we get down to basics with understanding exactly what SIA is all about.