Lens

Blog for Ophthalmology Residents & Fellows

Lens

Practical notes on the crystalline lens and cataract surgery, covering phacoemulsification technique, chop methods, posterior capsule tear management, and IOL power calculation tools.

Phacoemulsification

Phacoemulsification Tips & Tricks

Posterior Capsulat Tear Management

Posterior Capsulat Tear Management Flowchart

Chop techniques

Basic Phaco Chop techniques

Types of Iridectomy

Types of Iridectomy

IOL Calculators

Online IOL Calculator Tools

LRI Calculator

Nomograms for limbal relaxing incisions

Post-Refractive Surgery IOL Calculation

Why standard formulas fail, and which tools to use

SRK II, SRK/T, Hoffer Q & Holladay 1

Compared, with a working educational SRK II calculator