Introduction Shoulder impingement syndrome (SIS) is the mechanical entrapment of the supraspinatus tendon underneath the acromial arch of scapula. The narrowing of the subacromial space (SAS) was ...

Accompanying muscle changes may be important determinants of the prognosis. The aim of this study was to compare histological muscle changes in partial-thickness to full-thickness tears of the ...

All can be done in 1 set of 10-20 repetitions. Side-lying Abduction: Good for strengthening the Supraspinatus and the Serratus Anterior muscle. Lie down with your arm to be strengthened on top.