An unusual embolic complication of percutaneous coronary artery intervention and simple percutaneous treatment

Area of Science:

• Interventional Cardiology
• Vascular Surgery
• Medical Device Retrieval

Background:

• Emboli, particularly foreign body emboli, represent a significant and feared complication in interventional cardiology procedures.
• While surgical intervention is often required for peripheral foreign body emboli removal, percutaneous techniques offer a less invasive alternative.

Observation:

• A case is presented involving a retained fragment of a femoral sheath that embolized peripherally.
• The fragment was located in a position amenable to percutaneous retrieval.

Findings:

• A percutaneous retrieval of the femoral sheath fragment was successfully performed.
• The technique utilized contralateral femoral access, guidewire manipulation of the fragment, and a specialized 'anchoring balloon' system for extraction.

Implications:

• This case highlights the feasibility and potential efficacy of percutaneous retrieval for specific types of foreign body emboli in interventional cardiology.
• The anchoring balloon system provides a novel tool for managing such complications, potentially reducing the need for open surgery.
• Further investigation into this technique could expand minimally invasive treatment options for embolic complications.