The Effect of Shoulder Mobilization on Muscle Strength and Proprioception: a Randomized Double-blind Study

Participants receive passive shoulder joint mobilization on the dominant-side glenohumeral joint. The mobilization includes inferior, anterior, and posterior glide techniques, each performed for 1 minute at a frequency of 0.5 Hz, with a 30-second rest between each mobilization. The participant is positioned comfortably to support the joint's range of motion.

In the sham intervention, the practitioner mimics the technique of shoulder mobilization but does not apply any actual movement or glide effect on the joint. The procedure is designed to closely resemble the real intervention in terms of duration, rhythm, and the practitioner's handling of the participant's shoulder. The practitioner will use superficial touch on the glenohumeral joint without applying any of the mobilizing forces necessary to move the joint.