Related Experiment Videos
[Interventional radiologic therapy for arteriovenous malformations in the face]
Chuan-bo Feng1, Yong Chen, Jian-hua Cao
1Department of Plastic Surgery, Nanfan Hospital, First Military Medical University, Guangzhou 510515, China.
Summary
Transarterial interventional embolization effectively treats facial arteriovenous malformations (AVM). This minimally invasive technique reduces bleeding during surgery, offering a new treatment option for AVM patients.
Area of Science:
- Interventional Radiology
- Vascular Surgery
Background:
- Arteriovenous malformations (AVM) present unique challenges in facial reconstruction.
- Surgical resection of facial AVMs can be associated with significant hemorrhage.
Purpose of the Study:
- To introduce and evaluate transarterial interventional embolization for treating facial arteriovenous malformations (AVM).
Main Methods:
- The study involved 17 patients treated with transarterial interventional embolization from April 1998.
- Seldinger's maneuver was employed for vascular access.
- Treatment included embolization alone (11 cases) or combined with surgical resection (6 cases).
Main Results:
- Transarterial interventional embolization demonstrated effectiveness in all 17 cases, confirmed by immediate angiography.
- Patients experienced gradual relief of clinical symptoms post-treatment.
- Preoperative embolization significantly reduced intraoperative hemorrhage during subsequent surgical resection.
Conclusions:
- Transarterial interventional embolization represents a novel therapeutic approach for facial AVM.
- Preoperative embolization is a valuable strategy for mitigating surgical risks by decreasing intraoperative bleeding.