Conclusion :The incision of trachea can be underwent in the severe patients in order to maintain the unobstructed respiratory tract under conventional therapy,it is the keypoint of successful salvage.

• 结论：对破伤风的治疗，除常规治疗外，重型病例应尽早气管切开，保持呼吸道通畅，是抢救成功的关键。