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Pseudoaneurysm as a complication of ankle arthroscopy
P P Mariani1, L Mancini, T L Giorgini
1University of Motor Sciences, Rome, Italy. ppm.las@iol.it
Summary
A rare pseudoaneurysm of the anterior tibial artery occurred after arthroscopic ankle synovectomy. This complication highlights the risks associated with aggressive synovectomy and anatomical variations near the ankle.
Area of Science:
- Orthopedic Surgery
- Vascular Surgery
- Anatomy
Background:
- Arthroscopic ankle synovectomy is a common procedure for treating inflammatory conditions.
- Pseudoaneurysms are rare but serious vascular complications that can arise from surgical interventions.
- Anatomical variations of the anterior tibial artery pose potential risks during anterior ankle procedures.
Observation:
- A case of anterior tibial artery pseudoaneurysm is presented following arthroscopic ankle synovectomy using standard anterolateral and anteromedial portals.
- Pseudoaneurysm formation has been previously documented with the use of the anterocentral portal in ankle arthroscopy.
- Aggressive synovectomy, coupled with the artery's proximity to the anterior ankle capsule, may increase complication risk.
Findings:
- The study details a specific instance of pseudoaneurysm formation in the anterior tibial artery post-arthroscopic synovectomy.
- This finding underscores the potential for vascular injury even with standard portal usage.
- The anatomical relationship between the tibial artery and the ankle joint capsule is a critical factor.
Implications:
- Surgeons must be aware of the potential for anterior tibial artery pseudoaneurysm during ankle arthroscopy.
- Careful surgical technique and anatomical knowledge are crucial to minimize vascular risks.
- Prompt recognition and management of pseudoaneurysms are essential to prevent severe outcomes.