RT Journal Article SR Electronic T1 Accessory nerve palsies JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 191 OP 194 DO 10.1136/jnnp.2010.217760 VO 10 IS 4 A1 Adrian J Wills A1 Guy V Sawle YR 2010 UL http://pn.bmj.com/content/10/4/191.abstract AB Accessory nerve palsies may cause considerable functional disability and they unfortunately continue to occur as a complication of surgery in and, around the posterior triangle of the neck. Here the causes of accessory nerve palsies are reviewed and the symptoms and signs arising as a consequence are summarised. In addition, the various treatments and their indications are highlighted and discussed.