Anterior means located on or near the front of an organ or on the ventral surface of the body in humans.The anterior segmentor anterior cavity is the front third of the eye that includes the structures in front of the vitreous humour: the cornea, iris, ciliarybody, and lens. This book provides the latest guidelines for diagnosing and treating corneal diseases. This is well-illustratedfull-color reference guide. This book provides complete updated information on all types of anterior segment diseases. Within-depth focus, the book concentrate on vital areas of the surface abnormalities. This book presents updated guidelines toestablish instant and correct clinical diagnosis for proper and timely treatment of corneal diseases.The present book is aimedto create a combined collection of study material for medical professionals, researchers and students to understandoutcome of recent anterior segment researches at a glance. The chapters have been written by the renowned andinternationally established experts. This book grasps and keeps vital information, succinct text, and dynamic illustrationsthat facilitate learning in a highly visual approach. Scientists and students will find this book valuable.