coil embolization
Minimally invasive procedure using metallic coils to block blood vessels or abnormal vascular connections in pediatric patients.
Full Definition
A therapeutic interventional radiology technique where platinum or steel coils are deployed through catheters to occlude vessels or close abnormal communications such as patent ductus arteriosus or arteriovenous malformations. In pediatric practice, coil embolization offers an alternative to surgical intervention for many vascular anomalies. The procedure requires careful consideration of coil size relative to pediatric vessel dimensions and may be performed under general anesthesia. Post-procedure imaging confirms proper coil placement and vessel occlusion.
Usage
Usage note: Distinguish from other embolization techniques and ensure proper capitalization in procedure names.
In Context
- "The interventional radiologist performed coil embolization to close the patient's patent ductus arteriosus." — Interventional procedure report
- "Coil embolization was selected over surgical repair due to the patient's small size and comorbidities." — Treatment planning note