This book is specially written to cover all aspects of phaco chop techniques under one roof for the benefit of novice and expert phaco surgeons. Forty-three chapters of this book are divided in four sections. Section 1 is devoted to phaco chop phacodynamics, various choppers and optimizing machine parameters for phaco chop. Section 2 deals in details with various prechop and phaco chop techniques step by step, Section 3 shows various phaco chop complications management beautifully. Finally, Section 4 is quite interesting as it deals with recent advances and new developments in phaco chop techniques.