Pediatric peripheral arteriovenous malformations (AVMs)
Conditions
Interventions
Navigation Group:Intraoperative 3D fusion navigation
Past interventional therapy group:Routine embolization therapy
Sponsors
Beijing Childrens Hospital,Capital Medical University
Eligibility
Sex/Gender
All
Age
No minimum to 18 Years
Inclusion criteria
Inclusion criteria: 1. Age 0-18 years old, both sexes; 2.Diagnosed with peripheral arteriovenous malformations involving the extremities or trunk by ultrasonography and computed tomography angiography (CTA); 3.Candidates for interventional embolization treatment; 4.Informed consent has been signed by the legal guardian, and the patient is able to comply with the follow-up schedule;
Exclusion criteria
Exclusion criteria: 1.Severe cardiac, hepatic, or renal insufficiency, or coagulation dysfunction; 2.The lesion involves central blood vessels or visceral blood vessels; 3.Hypersensitivity to contrast agents or embolic materials; 4.Unable to comply with postoperative follow-up;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First-pass superselective success rate: the percentage of cases in which the microcatheter is successfully placed into the target feeding artery in one attempt.;Occlusion rate of malformation at 6 months after operation: the proportion of complete occlusion of malformation detected by ultrasound/CTA; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time (from puncture to dressing completion);Radiation dose (dose area product DAP);Dosage of contrast medium;Symptom improvement score (pain, disability); | — |
Countries
China
Contacts
Public ContactCheng Wei
Beijing Childrens Hospital,Capital Medical University
Outcome results
None listed