PT - JOURNAL ARTICLE AU - Tjerk J Lagrand AU - Ahmed Almuwais AU - Alexander C Lehn TI - ‘Tricked’ sensory trick: a geste antagoniste in functional dystonia AID - 10.1136/bcr-2022-248779 DP - 2022 Jul 01 TA - BMJ Case Reports PG - e248779 VI - 15 IP - 7 4099 - http://casereports.bmj.com/content/15/7/e248779.short 4100 - http://casereports.bmj.com/content/15/7/e248779.full SO - BMJ Case Reports2022 Jul 01; 15 AB - A sensory trick, or geste antagoniste, is a manoeuvre used by patients with dystonia to ameliorate their dystonic movements or posturing. Typically, a sensory trick is a confirmatory clue indicating an organic nature of the dystonia. In this report, we present an extremely rare case of a sensory trick in a patient with functional dystonia.