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Percutaneous retrieval of foreign bodies from the cardiovascular system
Dina Rodrigues1, António Sá e Melo, António Marinho da Silva
1Unidade de Cardiologia Pediátrica e Serviço de Imagiologia, Hospitais da Universidade de Coimbra, Coimbra, Portugal. dinate@portugalmail.pt
Insights
Catheter fragments and devices embolized in the cardiovascular system were successfully retrieved using a percutaneous approach in seven pediatric and young adult patients. This minimally invasive technique proved effective for removing cardiovascular foreign bodies without complications.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Medical Device Retrieval
Background:
- Foreign bodies, such as fragmented catheters and devices, can embolize within the cardiovascular system during interventional procedures.
- Embolized cardiovascular foreign bodies pose significant risks and necessitate effective retrieval strategies.
Purpose of the Study:
- To report the experience of retrieving embolized cardiovascular foreign bodies using a percutaneous approach.
- To evaluate the safety and efficacy of minimally invasive retrieval techniques for cardiovascular foreign bodies.
Main Methods:
- Seven patients with embolized cardiovascular foreign bodies were treated.
- A percutaneous approach was utilized for retrieval.
- Various retrieval devices were employed, including pigtail catheters, multipurpose catheters with snares, Amplatz gooseneck snares, nitinol multisnare sets, and basket catheters.
Main Results:
- Successful percutaneous retrieval of cardiovascular foreign bodies was achieved in all seven patients.
- The patient cohort included individuals aged 2 to 29 years (mean age 17 years), with a male predominance (57%).
- No complications were reported during or after the retrieval procedures.
Conclusions:
- Percutaneous retrieval is a safe and effective method for managing embolized cardiovascular foreign bodies.
- Minimally invasive techniques offer a viable solution for removing iatrogenic cardiovascular foreign material.
- This approach minimizes patient morbidity associated with open surgical interventions.
Abstract:
We report our experience of seven patients referred to our hospital with foreign bodies embolized in the cardiovascular system, namely fragmented catheters and devices used in interventional techniques, which were retrieved by a percutaneous approach. The patients' ages ranged from 2 to 29 years, with a mean age of 17. The majority (57%) were male. The retrieval equipment used included a pigtail catheter, multipurpose catheter with hand-prepared snare, Amplatz gooseneck snare, nitinol multisnare set and basket catheter. The foreign bodies were successfully removed percutaneously in all cases, with no complications.
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