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Image-guided soft-tissue foreign body extraction - success and pitfalls
1Department of Radiology, Southmead Hospital, North Bristol Hospital Trust, Westbury on Trym, Bristol, UK. Mike.bradley@nbt.nhs.uk
Clinical Radiology
|January 3, 2012
Summary
Image-guided percutaneous removal of foreign bodies (FBs) is effective, with an 88% success rate. Addressing procedural pitfalls can further enhance outcomes for FB management.
Area of Science:
- Medical Imaging
- Minimally Invasive Surgery
Background:
- Foreign bodies (FBs) often require removal.
- Image-guided percutaneous removal offers a minimally invasive option.
Purpose of the Study:
- To identify and outline the challenges associated with image-guided percutaneous removal of FBs.
- To evaluate the success rate and complications of this procedure.
Main Methods:
- Prospective study of 350 patients undergoing ultrasound for FB diagnosis and potential removal (2008-2010).
- Detailed recording of procedural methods, difficulties, and outcomes for 287 suitable patients.
Main Results:
- Successful retrieval was achieved in 252 patients (88% overall success rate).
- No procedural complications were reported.
- Limitations included anatomical site, FB type, instrumentation, bubbles, ultrasound beam width, and FB mobility.
Conclusions:
- Ultrasound-guided percutaneous FB removal is a safe and viable procedure.
- Attention to identified pitfalls is crucial for improving the success rate and navigating the learning curve.