The effect of kinesio® tape on scapulothoracic joint kinematics in young healthy participants

Abstract

IntroductionThe purpose of this study was to investigate the effects of Kinesio® tape on scapulothoracic joint kinematics during humerothoracic elevation and lowering in asymptomatic participants. MethodSixteen males and 24 females participated in data collection using the Polhemus G4 3D electromagnetic motion capture system. Dominant shoulder kinematics were collected while the participant performed three repetitions of elevation in the frontal, sagittal, and scapular planes. Initial data collection occurred with and subsequent data collection without Kinesio® tape. Scapular upward rotation and posterior tilting were compared between the two conditions between 30 and 90 degrees of elevation. ResultsDuring abduction elevation, participants demonstrated 3.40° more posterior tilting (p = 0.001), and 2.58° less upward rotation (p = 0.006) with Kinesio® tape. During lowering in the scapular plane, participants demonstrated 2.05° less downward rotation (p = 0.008) with Kinesio® tape. DiscussionPeople with subacromial impingement and multidirectional instability demonstrate decreased upward rotation. People with subacromial impingement also demonstrate decreased posterior tilting. Posterior tilting differences found during elevation as well as upward rotation differences found during lowering in this study indicate Kinesio® tape may be beneficial to patients with impingement or multidirectional instability. ConclusionKinesio® tape significantly alters scapulothoracic kinematics during humerus to trunk elevation. The clinical significance of this remains to be investigated.