Bilateral Osteonecrosis of the Femurs and Tibiae from Prolonged Use of Corticosteroids for Refractory Crohn’s Disease
1. Introduction A 25-year-old man presented with a flare of Crohn’s colitis. He proved to be steroid-refractory and did not respond to anti-TNF therapy. He underwent emergency subtotal colectomy for worsening, medically refractory disease.