[Rotator cuff avulsion fractures. Current concepts in the surgical treatment].

Rotator cuff avulsion fractures represent rare lesions in younger individuals and are caused by different trauma mechanisms. The present article outlines current concepts regarding diagnosis, indications, and surgical approaches to the treatment of greater and lesser tuberosity fractures, as discussed in the international literature. Modified arthroscopic double-row rotator cuff repair techniques allow for the anatomical reduction and retention of fragments and the treatment of concomitant intra-articular lesions at the same time. Moreover, the article provides practical hints on different surgical repair techniques, their respective limitations and results from the literature.