coiling
Endovascular treatment of aneurysms using detachable platinum coils to promote thrombosis.
Full Definition
Coiling, formally known as endovascular coil embolization, is a minimally invasive procedure used to treat cerebral aneurysms by inserting platinum coils through a catheter to fill the aneurysm sac and promote clot formation. This technique prevents aneurysm rupture or rebleeding by excluding the aneurysm from circulation. Coiling is often preferred over surgical clipping for certain aneurysm locations and patient conditions. Post-procedure monitoring includes assessment for coil compaction, aneurysm remnants, and procedural complications. Clinical documentation must specify coil type, packing density, and immediate angiographic results.
Usage
Usage note: Use 'coiling' for the procedure; 'coiled' for the aneurysm state. Specify aneurysm location and occlusion grade.
In Context
- "The patient underwent successful coiling of the anterior communicating artery aneurysm with complete occlusion achieved." — interventional radiology report
- "Follow-up angiography at six months showed stable coiling with no evidence of recanalization." — neurosurgical follow-up note