Chronic osteomyelitis is a severe long-term bone infection which retains its mechanical qualities. The authors report 10 cases of osteomyelitis of the tibia treated by muscular and fascio-cutaneous flaps and reviewed at one year follow-up. Four cases concerned the third upper part of the tibia, 3 the middle and 3 the lower third. Two total failures at the third lower part and three complications which finally healed with delay were observed. The results of this small series compared with the reports in the literature suggest the value of large excision with coverage by a well vascularized flap and the need for antibiotics. The choice of flap is related to type and site of the bone defect. Another question should be raised concerning the surgical strategy in one--or two--stage management and the duration of antibiotic therapy.