//doi.org/10.1186/s13102-022-00399-0 (2022) 14:8 RESEARCH Open Access Hyaluronic acid injections for chronic tennis elbow Gershon Zinger1*, Alexander Bregman1, Ori Safran2, Shaul Beyth2 and Amos Peyser1 Abstract Background: For most patients, tennis elbow (TE) ...
Participants were positioned supine with the shoulder joint aligned with the dynamometer’s axis of rotation, with the arm abducted to 90° and the elbow flexed at 90°. The shoulder was stabilized with a custom-made humeral support. This position offered stability and closely resembled the ...