This edited volume brings the history, basic knowledge, principles, and fundamentals of cataract surgery along with advice on handling challenging cases. It includes various current information on subjects such as phacoemulsification, innovation in phacoemulsification, femtosecond laser assisted cataract surgery, small incision cataract surgery, microscope, intraocular lens, intraocular lens power calculations, ophthalmic viscoelastic device, mass rural cataract surgeries, etc. Tips for dealing with complex cases such as small pupils, cataracts in glaucoma, cataracts with any retinal problems, cataracts with uveitis, cataract in pediatric patients, cataracts in any kind of corneal problems and post-refractive surgery, how to battle astigmatism are also discussed. The book includes instructive illustrations, figures and tables to assist readers in understanding. Innovation in Cataract Surgery is a thorough book for ophthalmologists, eye surgeons, residents in ophthalmology, medical students, and researchers in the field of ophthalmology. Eye care nurses and optometrists, and opticians will find this book informative. Renowned surgeons edit the book, and chapters are written by pioneering authors, as such, the book will help readers gain a better understanding of how innovation has shaped today and future cataract surgery.