Article continues below advertisementKylie Jenner underwent a special procedure to cope with a medical issue post-pregnancy.On Wednesday, December 3, the reality star, 28, revealed on her Instagram Story that she got stem cell therapy to alleviate "chronic back pain."Jenner decided to see a doctor after giving birth to her second child, Aire, in February 2022 (she also shares Stormi, 7, with ex Travis Scott).Article continues below advertisementSource: @kyliejenner/InstagramKylie Jenner got stem cell therapy.