Sushruta

Sushruta (Sanskrit: सुश्रुत, lit. 'well heard', IAST: Suśruta) is the listed author of the Sushruta Samhita (Sushruta's Compendium), considered to be one of the most important surviving ancient treatises on medicine. It is also considered a foundational text of Ayurveda. The treatise addresses all aspects of general medicine, while the inclusion of impressive chapters on surgery showcases its importance, it may lead some to believe that it is the primary focus. The translator G. D. Singhal called Suśruta "the father of plastic surgery" on account of these detailed accounts of surgery.
It is generally accepted by scholars that there were several ancient authors collectively called "Suśruta" who contributed to this ancient medical textbook.
The Compendium of Suśruta locates its author in Varanasi, India.
Rao in 1985 suggested that the author of the original "layer" was "elder Sushruta" (Vrddha Sushruta), although this name appears nowhere in the early Sanskrit literature. The text, states Rao, was redacted centuries later "by another Sushruta, then by Nagarjuna, and thereafter Uttara-tantra was added as a supplement". It is generally accepted by scholars that there were several ancient authors called "Suśruta" who contributed to this text.
The early scholar Rudolf Hoernle proposed that some concepts from the Suśruta-Saṃhitā could be found in the Śatapatha-Brāhmaṇa, which he dates to the 600 BCE. However, during the last century, scholarship on the history of Indian medical literature has advanced substantially, and firm evidence has accumulated that the Suśruta-saṃhitā is a work of several historical layers. Its composition may have begun in the last centuries BCE, completed in its present form by another author who redacted its first five chapters and added the long, final chapter, the "Uttaratantra". It is likely that the Suśruta-saṃhitā was known to the scholar Dṛḍhabala, a contributor to the Charaka Samhita that wrote between the fourth and fifth centuries CE. Additionally, several ancient Indian authors used the name "Suśruta", resulting in potential misattribution.
In 1907, an influential translator of the ancient Indian epic The Mahabharata, named Bhishagratna, argued that Suśruta was one of the sons of the ancient sage Vishvamitra. Bhisagratna also asserted that Sushruta was the name of the clan to which Vishvamitra belonged. In Chapter 7 of the five-volume History of Indian Medical Literature, published in 1999, physician-scholar Gerrit Jan Meulenbeld covers a variety of theories on Suśruta's identity and the Sushruta Samhita's publication history.
The name Suśruta is listed as one of ten Himalayan sages in a treatise on medicinal garlic that was included in the sixth century CE Bower Manuscripts.
Sushruta attracted a number of disciples who were known as Saushrutas and required to study for six years before beginning hands-on surgical training. Before starting their training, they took a solemn oath to devote themselves to healing and to do no harm to others, often compared to Hippocratic Oath. After the students had been accepted by Sushruta, he would instruct them in surgical procedures by having them practice cutting on vegetables or dead animals to perfect the length and depth of an incision. Once students had proven themselves capable with vegetation, animal corpses, or with soft or rotting wood – and had carefully observed actual procedures on patients – they were then allowed to perform their own surgeries. These students were trained by their master in every aspect of the medical arts, including anatomy.
Sushruta wrote the Sushruta Samhita as an instruction manual for physicians to treat their patients holistically. Disease, he claimed (following the precepts of Charaka), was caused by imbalance in the body, and it was the physician's duty to help others maintain balance or to restore it if it had been lost. To this end, anyone who was engaged in the practice of medicine had to be balanced themselves. Sushruta describes the ideal medical practitioner, focusing on a nurse, in this way:
Sushruta's medical prowess is exhibited through his writings on rhinoplasty, involving nasal reconstructions using skin from the patient's forehead or cheek, often for criminals punished with amputations. Based on reports in the October 1794 edition of The Gentleman's Magazine, published in London, Indians maintained Sushruta's surgical practices until the late 18th century. Sushruta is also credited as the first to attribute malaria to mosquitoes, link the spread of plague to rats, and making an early diagnosis of diabetes by tasting the urine of affected individuals; describing it as having a sweet taste similar to honey.