Our treatment depends on the timing of bone death and fistula appearing mostly. If they are, we always waite for long time from 12 to 24 weeks until the bone death is isolated clearly by the host responsibility itseft as well as confirmed the quantity of sequestra on x - ray aiming to achieve the goal of eradicated surgery with sequestrectomy and curettage. The outcome helps to prevent from the risk of being an infected nonunion and a high recurrence rate.