Demographic data including the age and gender, and previous medical history will be recorded. The duration of the symptoms and the fingers involved will be noted. The patients will undergo a brief assessment including the determination of the SST according to the modified Quinell classification, and the determination of the number of triggering events occurring in 10 active flexion/extension cycles. The grip power (average of 3 times) and pinch will be measured using dynamometers. An x-ray of the involved hand will be obtained to rule out concomitant conditions in the hand. The patients will be asked to fill a Quick Dash questionnaire and a VAS chart.