Angle Kappa is one of those terms that gets thrown about at every ophthalmology meeting but does anyone really know what it means, what to do with that information or even what angle kappa really is? Your Ophthalmology Against The Rule hosts explain in simple language everything you want or need to know about angle kappa. They also discuss the real life practicalities of when and where this information is useful and why you may want to consider angle kappa when selecting an IOL for cataract surgery.