Related Experiment Videos
Pyogenic vertebral osteomyelitis as a complication of an abdominal stab wound
Abstract:
Haematogenous seeding from the genitourinary tract and the rectosigmoid region may cause pyogenic vertebral osteomyelitis. Diagnosis is often difficult due to misleading symptoms. Infection in this case arose as a complication of an abdominal stab wound which has been reported only once previously. Our patient suffered from increasing back pain for two months after the abdominal stab wound and laparotomy, before the true nature of the disease was diagnosed. The diagnosis was confirmed radiologically and by blood culture (Staphylococcus aureus). ASTA (antistaphylolysin titre) appeared to have diagnostic value in continuing hidden staphylococcal infection. Antibiotics and bed rest were effective in treatment. The patient subsequently made a full recovery and returned to his work. The physical signs and the principles of diagnosis and management of pyogenic vertebral osteomyelitis are discussed.
Insights
Pyogenic vertebral osteomyelitis can arise from genitourinary or rectal infections, but this case followed an abdominal stab wound. Early diagnosis and treatment with antibiotics led to a full recovery.
Area of Science:
- Infectious Diseases
- Orthopedic Surgery
- Radiology
Background:
- Pyogenic vertebral osteomyelitis (PVO) often originates from the genitourinary tract or rectosigmoid region.
- Diagnosis of PVO can be challenging due to non-specific symptoms.
- PVO is a rare but serious spinal infection requiring prompt management.
Observation:
- This case report details a patient who developed PVO as a complication of an abdominal stab wound and subsequent laparotomy.
- The patient presented with two months of escalating back pain, delaying the diagnosis.
- Radiological findings and blood cultures confirmed Staphylococcus aureus as the causative agent.
Findings:
- Staphylococcus aureus was identified as the pathogen responsible for the vertebral osteomyelitis.
- Antistaphylolysin titre (ASTA) showed diagnostic value in detecting persistent staphylococcal infections.
- Treatment with antibiotics and conservative management (bed rest) resulted in complete patient recovery.
Implications:
- This case highlights a rare but significant etiology of PVO following abdominal trauma.
- It underscores the importance of considering PVO in patients with persistent back pain after abdominal surgery or injury.
- The diagnostic utility of ASTA in occult staphylococcal infections warrants further investigation.