45 y.o. male with left hip pain. Shown an AP pelvis. A - List 3 common causes of his left hip pain. B - You had to determine that he had AVN of the left hip. Give 3 common causes
A: Osteoarthritis, AVN, FAI
A: Alcohol, steroids, caisson's, gauchers, idiopathic, trauma, radiation, SLE, Virus, Sickle cell