“…Chronic tears may give rise to tendon retraction, atrophy and fatty degeneration of the affected muscle [13], leading to impaired muscle quality and, often, to defective contraction, which renders bone reattachment ineffective. In such cases, the therapeutic options include arthroscopic debridement [10], acromioplasty [17], biceps tenodesis [20], cuff fixation to avoid progression [5], tuberoplasty [9], tendon transfer [1-3, 6, 11, 12, 15, 19, 21, 22] and tendon graft.…”