Surprise Test

The Surprise Test for physiotherapy assesses anterior shoulder instability by suddenly releasing a posterior force applied during external rotation and horizontal abduction. This maneuver helps identify instability if the patient experiences a return of pain or discomfort.

The test for anterior shoulder instability often involves the apprehension test followed by the relocation test and the Surprise Test. These tests help evaluate the stability of the glenohumeral joint and identify symptoms of instability.

A positive apprehension test for the shoulder occurs when the patient shows signs of fear, pain, or discomfort when the shoulder is placed in an externally rotated and abducted position. This reaction indicates potential anterior shoulder instability.