A case of spontaneous haematoma from vertebral artery arterio-venous fistula in a patient with neurofibromatosis type 1.

Neurofibromatosis type 1 (NF1) is an autosomal dominant condition caused by a mutation on chromosome 17. Vascular abnormalities are recognised complications of NF1. These include aneurysms, stenoses, arteriovenous malformations, fistulae, etc.

Proposal for a prospective multi-centre audit of chronic subdural haematoma management in the United Kingdom and Ireland.

BACKGROUND. Chronic subdural haematoma (CSDH) is a common condition that increases in incidence with rising age. Evacuation of a CSDH is one of the commonest neurosurgical procedures; however the optimal peri-operative management, surgical technique, post-operative care and the role of adjuvant therapies remain controversial.