Sushruta (flourished c. 6th century bce) was an ancient Indian surgeon known for his pioneering operations and techniques and for his influential treatise Sushruta-samhita, the main source of knowledge about surgery in ancient India.
For Sushruta, the concept of shalya tantra (surgical science) was all-encompassing. Examples of some of his groundbreaking operations include rhinoplasty (the repairing or remaking of a nose), removal of a dead fetus, and lithotomy (surgical incision into hollow organs such as the urinary bladder to remove stones, or calculi). He also developed many unique and practical techniques to dissect the human body and study its structure.
The Sushruta-samhita also provides details on toxicology, pediatrics, pharmacology, and other branches of the traditional system of Indian medicine known as Ayurveda.