RESUMEN
BACKGROUND: Post-surgical infections of the spine occur in from 0% to 18% of cases. Postoperative spine infections due to Clostridium Perfringens (CP) resulting in necrotizing fasciitis are extremely rare. However, since they may be fatal, early and definitive treatment is critical. CASE DESCRIPTION A: 62-year-old male with a T8-T9 Type C fracture, in ASIA Grade "E" (neurologically intact) underwent a posterior T6-T10 arthrodesis. However, 2 weeks postoperatively, he developed a postoperative thoracic wound infection; the cultures were positive for CP. As the patient developed necrotizing fasciitis, emergent debridement, negative pressure continued drainage, and initiation of appropriate antibiotic therapy were critical. CONCLUSION: Postoperative spinal infections due to CP with accompanying necrotizing fasciitis are extremely rare. As these infections may be fatal, they must be rapidly diagnosed and treated.