王浩信
In the UK aesthetic practitioners—who administer thread lifts and other treatments—are not required to have any mandatory qualifications, although some treatments can cause serious complications. In Liverpool the BBC found 26 cosmetic training academies offering courses ranging in price from £150 to £5,000 in 2021, lasting from a couple of hours online to a couple of days of face-to-face training. A professionally trained cosmetic doctor, Vincent Wong, said that a thread lift is the most dangerous procedure an aesthetic practitioner can do. A great many things can go wrong, more so than any injectable treatment, because threads stay in the skin and cannot be pulled out; while the results can be very good, the procedure can also cause irreversible damage. The professional training of Wong—already a physician with a degree in surgery—in this procedure involved four courses over three months.