Efficacy analysis of percutaneous balloon compression therapy for trigeminal neuralgia guided by three-dimensional digital subtraction angiography navigation

作者：Zhennan Xu, Hui Li, Mingfa Liu, Ke Xu · 发表于：Frontiers in Neurology · 年份：2025 · DOI：10.3389/fneur.2025.1686574 · 研究领域：Trigeminal Neuralgia and Treatments、Intracranial Aneurysms: Treatment and Complications、Migraine and Headache Studies

Introduction: The aim of this study was to evaluate the clinical efficacy of percutaneous microballoon compression guided by three-dimensional digital subtraction angiography (DSA) navigation in treating primary trigeminal neuralgia. Methods: We retrospectively analyzed 40 patients with primary trigeminal neuralgia who underwent percutaneous microballoon compression under three-dimensional digital subtraction angiography navigation between January 2019 and April 2025. Post-operative pain relief was assessed 1 d, 1 month, and 3 months post-surgery. Results: All 40 patients underwent three-dimensional digital subtraction angiography dual-volume imaging and 3D-Dyna-computed tomography cranial reconstruction at the pre-puncture, needle placement, balloon positioning, and balloon inflation stages. We adjusted the balloon morphology during inflation, considering cranial reconstruction and balloon positioning, for optimization. Post-operatively, all patients showed significant pain relief: 38 achieved immediate pain resolution, one resolved at 3 days, and one at 2 weeks. Overall, all 40 patients developed facial numbness, two developed perioral herpes, one developed diplopia, and one experienced transient masseter muscle weakness; all these resolved with treatment. Two patients showed recurrence during follow-up. Discussion: Three-dimensional digital subtraction angiography navigation-guided percutaneous microballoon compression is a safe and minimally invasive technique for the tre...