A 25-year-old patient received a left shoulder injury 3 years ago as a result of ... read more ↘ an traffic accident - a brachial plexus injury with dysfunction of the deltoid, supraspinatus and infraspinatus muscles was diagnosed. As a result, a vicious position of the left upper limb in internal rotation developed. Passive movements in the left shoulder joint without restrictions. In order to restore active external rotation in the shoulder joint an arthroscopically assisted transposition of the lower portion of the trapezius muscle was performed. ↖ read less
