[Treatment of facial neuralgias: retrogasserian thermocoagulation under iterative discontinuous narcosis with propanidid].

: Coagulation of the Gasserian ganglian is currently recommended in the treatment of trigeminal neuralgia due to the slight risks that it presents. It is accompanied by brief but intense periods of pain which necessitate the need of an Anaesthetist. As well as we have been able to verify in the course of sixty-two of these procedures, a discontinuous narcosis obtained by reiterated injections of propanidid presents a satisfying solution. It permits the neurological examinations, which need absolute cooperation of the patient, before each new coagulation to be accomplished in good conditions.