RT Journal Article SR Electronic T1 Transient osteoporosis of the hip: clinical and imaging features JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 483 OP 488 VO 59 IS 5 A1 Schils, Jean A1 Piraino, David A1 Richmond, Bradford J. A1 Stulberg, Bernard A1 Belhobek, George H. A1 Licata, Angelo A. YR 1992 UL http://www.ccjm.org/content/59/5/483.abstract AB Transient osteoporosis of the hip is a form of reflex sympathetic dystrophy characterized by pain, limping, limitation of hip joint motion, and delayed radiographic patchy osteoporosis of the proximal femur. Spontaneous resolution is usually paralleled by radiographic recovery, usually within a few months. We present clinical and imaging features in seven cases of unilateral transient osteoporosis of the hip. In the appropriate clinical setting, conventional radiography will support the diagnosis. The role of more sensitive imaging techniques such as bone scintigraphy and magnetic resonance imaging in the early diagnosis of this disease has yet to be defined.