Cataract Surgery 101 - What is Biometry? A Scan vs Laser?

Patients are often confused about the importance of biometry (eye measurement) before their cataract surgery. Accurate biometry is essential for your ophthalmologist to help you pick the best intraocular lens implant that is suitable to be placed inside your eye. In this video we will describe two common methods of biometry 1) ultrasound known as A Scan versus 2) Laser optical biometry.