1998 年 10 巻 1 号 p. 117-122
We observed 2 patients with an inflammatory disease that occurred in the femoral neck. An evident inflammatory sign was not observed. Osteomyelitis or bone tumors such as osteoid osteoma was suspected by the radiological findings. These patients underwent curettage and resection of the lesion. Histological findings showed a diagnosis of chronic osteomyelitis in both patients.