Cataract Treatments A cataract is a clouding of the eye’s lens, oval-shaped structure that rests behind the pupil inside every eye.Cataract are the most common cause of vision loss worldwide, but they are treatable. Cataract treatments include : 01. Intracapsular Cataract Extraction 02. Extracapsular cataract extraction 03. microincision phacoemulsification 04. Laser Interferometry biometry technology 05. High ABBE number/Aspheric/Apodized IOLS 06. Monofocal /Toric Monofocal /Multifocal/ Toric Multifocal Lenses