title: Intraoperative bone imaging in the treatment of osteoid osteoma of the femoral neck.
abstract: An osteoid osteoma of the femoral neck in a 7-year-old girl was successfully excised using intraoperative 99mTc bone imaging. Since the nidus of the lesion was not seen with conventional radiography, linear tomography, and computed tomography, these techniques could not be used during surgery to localize the lesion or to indicate when its removal was complete. Postoperative bone imaging demonstrated that avascular necrosis of the femoral head had not occurred.
mesh_terms: D002648:Child; D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D005272:Femur Neck / Q000000981:diagnostic imaging*; D006801:Humans; D007432:Intraoperative Period; D010017:Osteoma, Osteoid / Q000000981:diagnostic imaging* / Q000601:surgery; D011877:Radionuclide Imaging