Affiliation: | a Limb Preservation Service, Vascular/Endovascular Surgery Service, Department of Surgery, Madigan Healthcare System, 9040 Fitzsimmons Drive, MCHJ-SV, Tacoma, WA 98431, USA b Department of Orthopaedics, Podiatry, and Sports Medicine, Gundersen Lutheran Medical Center, 2nd Floor Founder’s Building, 1900 South Avenue, La Crosse, WI 54601, USA |