Do surgeons in the UK perform these procedures too?
Yes, though not with quite such, um, abandon as their US counterparts. Yet. Mermaids, amongst others, are pushing for a more US style approacvh.
Surgery in the US is cowboy central, virtually unregulated, governed by so called 'informed consent' which is basically waiving away your right to sue as far as I can make out.
4thWaveNow are excellent on this topic. Their investigations reveal eye-boggling levels of malpractice and a complete disregard for patient well being. But hey, the surgeons get to play god so that's OK.