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    Arch Orthop Trauma Surg. 2005 Apr;125(3):201-3. Epub 2005 Feb 19.

    Bilateral osteonecrosis of the femoral head after pregnancy.

    Source

    Department of Orthopaedic Surgery, Georges Pompidou European Teaching Hospital, Necker University, 20 Rue Le Blanc, 75908 Paris Cedex 15, France. eric.vdb@egp.ap-hop-paris.fr

    Abstract

    Published cases of non-traumatic avascular necrosis of the femoral head associated with pregnancy are rare. We report a case of a 41-year-old woman who suddenly complained of bilateral hip pain 3 weeks after delivery by Caesarean section. For a problem of sterility, she had been treated with human menopausal gonadotropin and human chorionic gonadotropin (hMG-hCG). Initial radiographs of both hip joints were considered regular. After 4 years' evolution, radiographs of the hip joint showed collapse of both femoral heads. Bilaterally, osteonecrosis of the femoral heads was confirmed by MRI. MRI revealed a band pattern of low signal intensity for both hips on T1- and T2-weighted images. She had no history of steroid therapy or alcohol abuse. Osteonecrosis was related to pretentaine. A bilateral total hip arthroplasty was performed. The literature about avascular necrosis of the femoral head associated with pregnancy in previous cases is reviewed.

    PMID:
    15723194
    [PubMed - indexed for MEDLINE]

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