University of California Riverside School of Medicine, Riverside, CA, USA;
Department of Neurosurgery, University of California at Riverside School of Medicine, Riverside, CA, USA;
Department of Infectious Disease, Riverside Community Hospital, Riverside, CA, USA;
Department of Vascular Surgery, Riverside Community Hospital, Riverside, CA, USA;
Spinal; Epidural; Abscess; Vertebral; Osteomyelitis; Cutaneo-Spinal; Fistula; Spinal; Reconstruction;