The fourth edition of this book is thoroughly revised and updated in accordance with the competency-based undergraduate medical education curriculum as per guidelines of National Medical Commission (NMC). Following recent trends in medical education, this book has been profusely illustrated and designed in simple and easy-to-understand language for better retention of learnt concepts. Considering significant developments and advances in the subject, the book provides practical application of anatomical facts through its unique feature – Clinical Correlation boxes in chapters.