Penetrating spinal cord injury: A case report and literature review

BACKGROUND: Penetrating spinal cord injury (pSCI) is uncommon in civilian settings. However, there is a lack of consensus regarding perioperative management and thresholds for operative intervention. This review explores the various trends in the management of pSCI along with a literature review. CASE DESCRIPTION: A 34-year-old male presented with a gunshot wound (GSW) to the left chest. Injuries included a pneumothorax, diaphragmatic injury, splenic injury, multiple small bowel injuries, transverse colon injury, and a bullet lodged at the L5 spinal level. The patient underwent chest tube placement, an exploratory laparotomy, splenectomy, diaphragmatic repair, multiple small bowel resections, and a transverse colon resection. Later on, the patient required a lumbar laminectomy for wound debridement and bullet excision. CONCLUSION: The standards for the surgical management of pSCI are poorly defined. Older studies suggested that >7 days of antibiotics decreased the risk of infection associated with HVI while shorter regimens correlated with higher rates of spinal and neurologic infections (meningitis, paraspinal abscess, and osteomyelitis). Newer studies fail to confirm the benefit of extended antimicrobial therapy, noting no increased infections with 48 h or less of antibiotic use while suggesting increased risks of long-term antibiotic prophylaxis (i.e., antimicrobial resistance and Clostridium difficile infection). There is no current role for steroids in the treatment of pSCI, and routine operative management is no longer necessarily indicated.