Mycotic aortic aneurysm secondary to spondylodiscitis: A case report and review

Hicham Benramdane1,2, Hamid Ziani1,2, Siham Nasri1,2

  • 1Faculty of Medicine and Pharmacy, Mohammed Ist University, Oujda, Morocco.

Radiology Case Reports
|December 17, 2024
PubMed

Insights

Mycotic aneurysms, a rare infection complication, can arise from spondylodiscitis. Prompt diagnosis and surgical intervention, as seen in this case, are vital for successful treatment and patient recovery.

Area of Science:

  • Infectious Diseases
  • Vascular Surgery
  • Radiology

Background:

  • Mycotic aneurysms are rare but life-threatening infections, often linked to spinal infections like spondylodiscitis.
  • Spondylodiscitis, an intervertebral disc infection, is a significant risk factor for developing mycotic aneurysms.
  • Early diagnosis and prompt treatment are critical for improving patient outcomes in mycotic aneurysm cases.

Observation:

  • A 79-year-old diabetic patient presented with chronic back pain.
  • Imaging revealed lumbar spondylodiscitis complicated by an infrarenal abdominal aortic mycotic aneurysm.
  • This case highlights diagnostic challenges of mycotic aneurysms originating from contiguous infections.

Findings:

  • Computed tomography (CT) and magnetic resonance imaging (MRI) are crucial for diagnosing mycotic aneurysms and assessing their extent.
  • Surgical management involving stent placement successfully reinforced the weakened aortic wall.
  • Long-term antibiotic therapy was essential for eradicating the underlying infection.

Implications:

  • This case underscores the importance of considering mycotic aneurysms in patients with spondylodiscitis.
  • Effective management requires a multidisciplinary approach combining surgical intervention and prolonged antibiotic treatment.
  • Successful treatment leads to symptom resolution and improved quality of life for patients.