The voice fistulas were reconstructed with the following materials:(1)Platysmal flap with pedunculus or sternohyoideus and thyroid cartilage membrane;
喉重建取材为(1)带蒂颈阔肌皮瓣或胸骨舌骨肌甲状软骨衣;
Reconstruction of the anterior wall of the maxilla: overturned the bone of the anterior wall of maxillary sinus with pedunculus firstly and reduced after the operation.