The book Textbook of Medical Surgical Nursing has been written in a simple and easily understandable language according to the prescribed syllabus by the Nursing Council of India. The book has 25 units and each unit has been illustrated and written in brief so as to make the subject understandable to nursing students. The nursing processes, diagnosis and management have been discussed with each topic. The role of the nurse and nursing responsibilities have been highlighted along with the treatments. The nursing care models and the nursing care plans are main themes in the nursing processes. The nursing plans of various diseases, surgery, post surgery, diagnostic procedures, etc. have also been discussed with nursing assessment and nursing diagnosis. This book will cater the needs of students and help them understand the subject easily.