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Air embolus complicating transthoracic percutaneous needle biopsy
The Annals of Thoracic Surgery
|April 1, 1995
Summary
Transthoracic needle biopsy for lung nodules carries risks, including rare but serious air embolisms. A negative biopsy result for pulmonary nodules does not rule out cancer, questioning its routine use before surgery.
Area of Science:
- Pulmonology
- Interventional Radiology
- Thoracic Surgery
Background:
- Transthoracic percutaneous needle biopsy is a common diagnostic tool for pulmonary nodules.
- While effective, the procedure carries inherent risks of morbidity and mortality.
Observation:
- This case report details a massive air embolus complication during needle biopsy in a patient with amyloidosis.
- Amyloidosis is a condition involving abnormal protein deposits in organs.
Findings:
- Massive air embolism is a rare but significant complication of transthoracic needle biopsy.
- A negative biopsy result does not definitively exclude malignancy in pulmonary nodules.
Implications:
- The potential for severe complications necessitates careful patient selection and risk-benefit assessment.
- Routine preoperative needle biopsy may not be necessary for patients scheduled for surgical excision regardless of biopsy results.