I have no skin in the game here, as it were, but I know 2 women who, like those in the article, paid for private operations as their heavy breasts gave them back and shoulder pain. The table lists it under "Reported cosmetic surgery procedures carried out on women in the UK" - and it's conflated with "implant removal" (a different issue I'd have thought, and a choice to get implants in the first place).
I've made a post in this forum as I think it's a feminist issue.
www.bbc.co.uk/news/articles/c3d2k4xz42no