Background:
Popliteal artery pseudoaneurysms due to stab wounds are extremely rate. Even more infrequently, they can contribute to the compression of multiple peripheral nerves.
Case description:
A 23-year-old male, following a trivial stab wound, developed the delayed occurrence of a pseudoaneurysm of the popliteal artery. This resulted in the delayed onset of a compressive popliteal/posterior tibial neuropathy. Following restoration of blood flow through the popliteal artery utilizing saphenous vein grafting, additional neurolysis resulted in resolution of the compressive neuropathy.
Conclusion:
A 23-year-old male developed a pseudoaneurysm following minor trauma that resulted in peripheral nerve dysfunction.