This edition of AIIMS Essence is replete with new pattern of questions, image based questions and recent advances. To provide to an edge, image based questions are discussed thoroughly. Triads, signs, investigation of choices and topics based on "most common" type of questions are included to save your precious time and to help you in revision at the most crucial hours. The explanations are written in a cogent manner and without any ambiguity. The explanations have been taken from standard text books available for super specialty and recent journal review articles so that one can get the best preparation without wastage of precious time of going through all those books.