Osteonecrosis of the Femoral Head Associated with Pregnancy. A Preliminary Report*

Abstract

Occasionally, pain in the hip that begins during pregnancy is caused by osteonecrosis of the femoral head. A high index of suspicion and use of magnetic resonance imaging may lead to an earlier diagnosis and a better prognosis in this population of women. In this study, treatment with a free vascularized fibular graft was a useful option with which to obviate or postpone the need for total hip arthroplasty.