Related Experiment Videos
Treatment of impending carotid rupture with detachable balloon embolization
M C Zimmerman1, R A Mickel, D J Kessler
1Division of Head and Neck Surgery, UCLA School of Medicine 90024.
Insights
Acute carotid artery rupture can be treated nonoperatively using endovascular balloon occlusion. This approach successfully stopped bleeding in six patients, offering a safer alternative to surgical ligation.
Area of Science:
- Vascular Surgery
- Interventional Radiology
Background:
- Acute carotid artery rupture poses a significant threat to patient survival.
- Prodromal bleeding offers a critical window for intervention.
Observation:
- An initial nonoperative approach was used for patients with impending carotid rupture.
- This involved endovascular balloon occlusion and detachable balloon embolization.
- Patients unable to tolerate temporary occlusion underwent bypass followed by embolization.
Findings:
- Six patients were treated with this endovascular approach.
- All patients achieved permanent cessation of bleeding.
- No deaths occurred as a direct result of the procedures, with one patient experiencing permanent neurologic deficits.
Implications:
- Endovascular balloon embolization demonstrates improved outcomes compared to traditional elective carotid ligation.
- This technique should be considered a viable alternative for managing acute carotid artery rupture.
- Nonoperative management may enhance patient survival chances in this critical condition.
Abstract:
Acute carotid artery rupture is frequently heralded by prodromal arterial bleeding. This warning signal provides the physician with a brief interval in which to hemodynamically stabilize a patient, electively occlude the carotid, and consequently improve the patient's chance of survival. For three years, we have employed an initial nonoperative approach to patients with impending carotid rupture. A trial of endovascular balloon occlusion followed by detachable balloon embolization of the carotid artery has been utilized. Patients unable to tolerate temporary occlusion underwent a vascular bypass procedure followed by embolization. Six patients have undergone this approach, and all had permanent cessation of bleeding. None died as a result of the procedures. One patient developed permanent neurologic deficits. Balloon embolization offers improved results over elective ligation and should be considered as an alternative treatment for patients in this dire predicament.