Steroid injections are notorious for producing fat atrophy in the area injected. Some physicians have suggested that this is caused by precipitation of steroid
crystalsCrystal b-12 in the area of injection and have recommended
salineSaline laxative
Transvaginal ultrasound (salt water injections) in the same area to dissolve the steroids and reverse the atrophy. I have tried this with limited or no success. This may improve with time, but if not then fat injections would be the best option.