4Bosse M J, McCarthy ML, Jones AL, et al. The insensate foot following severe lower extremity trauma: an indication for amputation [ J]. J Bone Joint Surg(Am) ,2005,87(12) :2601 -2608.
5Sprengers RW, Lips D J, Bemelman M, et al. Lower leg amputation due to critical limb ischaemia:morbidity, mortality and rehabilitation potential[ J ]. Ned Tijdschr Geneeskd, 2007, 151 ( 40 ) : 2185 - 2191.