This book contains some path-breaking studies in the field of Ophthalmology. Some of the diverse topics covered in it address the varied branches that fall under this category. Ophthalmology is the subfield of medicine that deals with physiology, diseases and treatment of the human eyes. Cataracts, cornea, glaucoma, etc. are some popular diseases studied and treated under the discipline of ophthalmology. The extensive content of this book provides the readers with a thorough understanding of the subject. It is a compilation of chapters that discuss the most vital concepts and emerging trends in the field of ophthalmology. Scientists, doctors and students actively engaged in this field will find this book full of crucial and unexplored concepts.