Evaluation of Tinel's and Phalen's signs in diagnosis of the carpal tunnel syndrome.
In 80 upper extremities clinically suspected of carpal tunnel syndrome, electromyography (EMG) was performed and the Phalen and Tinel signs were sought. These two signs showed relatively low sensitivity (60-67%) and specificity (59-77%) despite a statistically significant association with the EMG findings. These two signs are not reliable as clinical criteria for carpal tunnel syndrome.
D000328:Adult; D000368:Aged; D002349:Carpal Tunnel Syndrome / Q000175:diagnosis*; D004576:Electromyography; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged