Conclusion In order to achieve the satisfactory therapeutic effect of the triple arthrodesis, the arcus plantaris should be reestablished and the aponeurosis plantaris should be accurately treated for the balance of the force of the surrounding muscles. 结论要使三关节融合术取得满意效果,必须做到重建弓,正确处理跖筋膜,达到周围肌力的平衡。