QUESTIONS 1 of 1 1 Previous Next (OBQ09.8) In patients with sickle cell disease and asymptomatic osteonecrosis of the femoral head identified with magnetic resonance imaging, what percentage will eventually go on to femoral head collapse? QID: 2821 Type & Select Correct Answer 1 < 10% 4% (118/2960) 2 11% to 25% 19% (569/2960) 3 26 to 50% 17% (493/2960) 4 51 to 75% 15% (437/2960) 5 > 75% 45% (1323/2960) L 4 Question Complexity D Question Importance Select Answer to see Preferred Response SUBMIT RESPONSE 5 Review Tested Concept Review Full Topic