Please list 2 treatments for a torn rotator cuff
['To compare clinical outcomes between conventional en masse repair and separate double-layer double-row repair for the treatment of delaminated rotator cuff tears', ' To systematically review and evaluate the effectiveness of grafts in the augmentation of large-to-massive rotator cuff repairs', 'To evaluate the effectiveness of arthroscopic debridement (DB), partial (PR), and complete repair (CR) for massive rotator cuff tears (mRCT) ', 'The purpose was to investigate whether surgical repair earlier or later than 3\xa0months after injury may result in similar outcomes and patient satisfaction', 'double-row (DR) and knotless transosseous-equivalent (KL-TOE)', ' arthroscopic subacromial decompression and rotator-cuff debridement; the other comparable group of 23 patients had open repair and acromioplasty']
['to compare clinical outcomes between conventional en masse repair and separate double-layer double-row repair for the treatment of delaminated rotator cuff tears.', 'Surgical repair earlier or later than 3 months after injury may result in similar outcomes and patient satisfaction.']
['early surgery', 'later surgery(3 months after injury)', 'en masse repair', 'double-layer double-row repair', 'arthroscopic', 'open', 'knotless transosseous-equivalent']