In modern day busy and fast life ophthalmologists are glued to their clinical and surgical practice and have little time to read large volume books. The need of hour is to have pocket size ready recokner enriched with complete and uptodate information of the diseases in a most comprehensive manner. At present very few quality ready-reference books are available at an International level. After detail research for the need of ophthalmologists we have developed a series of 10-volume ready-reference books titled as Instant Clinical Diagnosis in Ophthalmology. This series covers Oculoplastic and Reconstructive Surgery, Retina and Vitreous, Lens, Glaucoma, Refractive Surgery, Pediatric Ophthalmology, Strabismus, Anterior Segment diseases, Cornea and Neurophthalmology. The present series has been designed to provide uptodate information of concerned disease in a comprehensive and a lucid manner along with high quality clinical photographs in a easy to read format. International masters of concerned subject have contributed chapters in this series covering pathophysiology, clinical signs and symptoms, investigations, differential diagnosis, treatment and prognosis in a simplified manner. This volume deals with important topic of retina which is the most sensitive, photoreceptive and innermost nervous tunic of the globe. Every ophthalmologists be an anterior or posterior segment surgeon must have complete knowledge of retina. This book covers all the clinical conditions of retina alongwith clinical photographs to serve as visual aid to ophthalmologists. Illustrations are clear and precise and include all the relevant information. This ready reckoner will serve as useful companion on every clinician desk.