RT Journal Article SR Electronic T1 Short report JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 670 OP 672 DO 10.1136/jnnp.42.7.670 VO 42 IS 7 A1 Pierry, Adrian A1 Cameron, Malcolm YR 1979 UL http://jnnp.bmj.com/content/42/7/670.abstract AB A 21 year old woman presented with a two year history of right sided clonic hemifacial spasm. Investigations showed a large arteriovenous malformation on the right side of the posterior fossa and surgical exploration was undertaken. Early follow-up at six months showed a complete cure.