[Choice of anesthesia technic for suspension larygoscopy].

Anesthesia, during suspension laryngoscopy should permit the ENT surgeon to work in a field without the hindrance of an intra-tracheal tube, and with a calm larynx. After rapid review of anesthesias of brief duration, which are eliminated, several techniques of anesthesia of variable duration are discussed. Neuroleptanalgesia is nevertheless exclused owing to the environmental conditions necessary for its use. Gamma OH was reserved for patients in poor general health, and gave satisfaction. Alfatisine was used here and procured anesthesia of good quality, with minimal respiratory depression, provided a precise protocol is respected, but one cannot hope for success of suspension laryngoscopy without local anesthesia in addition.