Intra-arterial lidocaine therapy via the middle meningeal artery for migraine headache: Theory, current practice and future directions.

Recent developments in neurointerventional research have seen the emergence of the middle meningeal artery (MMA) as an effective conduit for intra-arterial (IA) therapy for a number of pathologies. Here, we review the anatomical, pathophysiological and experimental basis for utilisation of the MMA for IA treatment of migraine headache. We explore the in-human case literature for the treatment of headaches with IA lidocaine and discuss considerations and challenges for future research.

Multi-modality treatment approach for paediatric AVMs with quality-of-life outcome measures.

Purpose: Despite the potentially devastating and permanently disabling effects of paediatric arteriovenous malformations (pAVMs), there is a paucity of studies reporting long-term quality-of-life (QoL) outcomes in AVM patients. We aim to evaluate the management strategies for paediatric intracranial pAVMs in the UK and long-term QoL outcomes using a validated paediatric quality-of-life outcome measure.

Methods: In this single-centre case-series, we retrospectively reviewed a prospectively maintained database of all paediatric patients (i.