recanalization
The restoration of blood flow through a previously occluded vessel, either naturally or through intervention.
Full Definition
Recanalization refers to the process by which blood flow is restored through a vessel that was previously blocked or severely narrowed. This can occur naturally through the body's healing mechanisms or be achieved through medical intervention such as thrombolysis or mechanical thrombectomy. In vascular imaging, recanalization is assessed by comparing pre- and post-treatment images to evaluate the success of therapeutic interventions. The term is particularly important in stroke imaging, where rapid recanalization of cerebral arteries is crucial for patient outcomes.
Usage
Usage note: Note the single 'n' in recanalization; often confused with the double 'n' in 'cannulation.'
In Context
- "Complete recanalization of the middle cerebral artery was achieved following mechanical thrombectomy." — Stroke intervention report
- "Follow-up imaging at six months showed spontaneous recanalization of the occluded vessel." — Vascular follow-up report