Article révisé par les pairs
Résumé : In 1953, Gilliatt and Wilson described the pneumatic-tourniquet test to diagnose the carpal tunnel syndrome (CTS). It was originally carried out by inflating a brachial cuff at suprasystolic pressure, looking for the appearance of dysesthesiae; several authors later proposed to perform it at infrasystolic pressure, arguing that it would better reflect the elevated venous pressure supposed to be present in CTS. The purpose of this study was to compare both methods.