[Osseous manifestations and hemoglobinopathies C (author's transl)].

The authors report two cases of hemoglobin C trait and hemoglobin C disease with bone tuberculosis and, in the first case, bone infarction of one condyle two years after the tuberculosis of the other knee. This suggests the possibility of osseous manifestations in the course of hemoglobin C trait or hemoglobin C disease apart from hemoglobin SC disease.