1. Surgical Service, Podiatry Section, Veterans Affairs North Texas Health Care System , Dallas, Texas , USA
2. Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center , Dallas, Texas , USA
3. Medical Service, Infectious Disease Section, Veterans Affairs North Texas Health Care System , Dallas, Texas , USA
4. Department of Infectious Disease, University of Texas Southwestern Medical Center , Dallas, Texas , USA
5. Infectious Disease and Microbiology, School of Medicine, Western Sydney University , Campbelltown , Australia
6. South West Sydney Limb Preservation and Wound Research Academic Unit, South Western Sydney Local Health District , Sydney , Australia
7. Department of Radiology, University of Texas Southwestern Medical Center , Dallas, Texas , USA
8. Department of Plastic Surgery, University of Texas Southwestern Medical Center , Dallas, Texas , USA