The impact of Syme amputation in surgical treatment of patients with diabetic foot syndrome and Charcot-neuro-osteoarthropathy. - Eckardt,A.; Schöllner,C.; Decking,J.; Ritter,S.; Schadmand-Fischer,S.; Kraus,O.; Küstner,E. (Arch Orthop Trauma Surg, 2004)