I also had an episode of postmenopausal bleeding eleven days after kenalog injections in shoulder. I am a breast cancer survivor and recently off of aromatase inhibitors .have had a clean pap, no HPV , a vaginal
Ultrasound and a hysteroscopy. So far everything checks out clear and no one ( except this group and chatgbt!) seems to think the bleeding is attributable to the kenalog. Perhaps a study could be done so that the practitioners could warn the patients of the possibility and avoid some of the worry and fear , although of course other causes should certainly be ruled out .