HX09 A cut above: the hair-raising history of transplantation

Abstract Hair transplants have been used for many centuries, and references can be seen in the literature from Ancient Egypt, Greece and Rome. Hippocrates, the father of modern medicine, tried many medical theories to cure his own baldness to no avail. He eventually became so bald we still use the term ‘Hippocratic baldness’ for extreme cases. He made an astute observation that ‘eunuchs’, or men who had been castrated, did not experience hair loss. We now know that castration around the time of puberty reduces dihydrotestosterone levels to such a degree that it prevents genetic hair loss. Unsurprisingly, castration was not thought to be a viable treatment option and so further research was needed. One of the first ever hair transplant surgeries was performed by Turkish physician Dr Menahem Hodara in 1897. Modern-day hair transplants were first performed by Dr Okuda in 1939 in Japan, where he pioneered the use of punch hair grafts, primarily for victims of burns. Unfortunately the outbreak of World War II meant his findings were largely forgotten for decades. Dr Norman Orentreich, a US dermatologist, introduced the principle of ‘donor dominance’ in the 1950s. He demonstrated that hair follicles transplanted from the back of the scalp to areas of alopecia retained their original growth characteristics. In 1952, Dr Orentreich performed the first successful hair transplant for male pattern baldness. Despite this milestone, his early techniques often produced an unnatural, ‘doll-like’ appearance, which limited their cosmetic appeal. The 1980s marked a breakthrough with the advent of follicular unit transplantation (FUT). This method involved harvesting a strip of scalp tissue, dissecting it into individual follicular units, and implanting them into recipient areas. FUT quickly became the dominant technique for two decades and remains in use today. In the 1990s, Dr Walter P. Unger introduced the concept of the ‘safe donor zone’ – the area of the scalp containing the most permanent, loss-resistant hairs – further refining transplant methods. In 2003, the development of follicular unit excision (FUE) revolutionized hair restoration. By enabling the extraction and transplantation of individual hair follicles, FUE minimized scarring, reduced recovery time and enhanced the procedure’s overall aesthetics. Despite these advancements, challenges persist, including high costs, limited access and lingering societal stigma. Yet, the exponential growth of the hair transplantation market underscores its increasing acceptance. Public fascination with celebrity endorsements, the rise of medical tourism, particularly in Istanbul, and the expansion into female pattern hair loss all highlight this trend. Emerging innovations such as stem cell therapies and advanced robotic systems promise to make hair restoration more accessible, effective and minimally invasive.