TRAGIC CAITLYN'S HUNCHBACK HELL!

Battling bone problems and living in pain

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SEX-SWAPPER Caitlyn Jenner has turned into a hunchback from years of stooping and now is battling horribly agonizing bone disease, according to pals who fear the onetime Olympic decathlon champ is crumbling.

The 6-foot-2 former heman known as Bruce Jenner now walks with an “obvious hunch,” because she has “always felt self-conscious about her height,” tattles a tipster.