Widow's Hump

Does anyone have any experience of having treatment for this? Would it do any good for a 90 year old. My mother has just noticed with horror that she has a pronounced hump on her back. She was diagnosed with osteoporosis some years back when her ribs broke while driving & rubbing them with Vick didn't work! She takes the lowest dose of calcium tablets but denies she still has it. If we dared mention it and the hump we were shouted down & told it was bad for her psychologically. I also took it as an inevitable part of getting old & the GP has never said anything, not that she sees her often. Now Mum has recognized the hump I've looked it up & see there are treatments, but not sure if it's worth it or if they would be offered for someone of 90. She is very fit, lives very independently, does her own garden etc but is beginning to slow down. She says she'll never go into a M&S dressing room again. Denial has always served her well!