{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T05:10:08Z","timestamp":1791695408805,"version":"4.3.4"},"reference-count":30,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2020,4,29]],"date-time":"2020-04-29T00:00:00Z","timestamp":1588118400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2020,4,29]],"date-time":"2020-04-29T00:00:00Z","timestamp":1588118400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2020,4,29]],"date-time":"2020-04-29T00:00:00Z","timestamp":1588118400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Knee surg. sports traumatol. arthrosc."],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:sec><jats:title>Purpose<\/jats:title><jats:p>The purposes of this study were to (1) evaluate changes in recovery patterns [i.e., clinical outcomes, range of motion (ROM)] in the first 12\u00a0months following surgery, (2) identify potential prognostic factors of early clinical outcomes after rotator cuff repair (RCR).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study cohort included 344 consecutive patients treated with RCR. Data were collected prospectively and included pre\u2010 and perioperative variables. Univariate and multivariate linear regression analyses for various parameters including demographics, pre\u2010 and perioperative variables were used to predict shoulder function at 12\u2010month follow\u2010up, as measured by clinical outcomes and ROM.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Significant improvement in all clinical scores and ROM were noted during serial follow\u2010ups after RCR (all <jats:italic>p<\/jats:italic> &lt; 0.001). Multivariate analysis revealed that female sex, older age, more anchors, diabetes mellitus, and preoperative stiffness were independently associated with worse shoulder function 3\u00a0months after RCR. Including the 3\u00a0months factors, heavy labor, use of the suture\u2010bridge technique, and large tears were also independently associated with worse outcomes 6\u00a0months after surgery. Heavy labor, suture\u2010bridge technique, diabetes mellitus, and preoperative stiffness were associated with significantly worse functional outcomes at 12\u00a0months after surgery (all <jats:italic>p<\/jats:italic> &lt; 0.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Functional recovery based on clinical outcomes (i.e., UCLA, ASES scores) showed approximately 60% of ultimate recovery at 3\u00a0months and approximately 75% recovery at 6\u00a0months after RCR. Female sex, diabetes mellitus, preoperative stiffness, a larger number of anchors, suture bridge technique, heavy labor, old age and, larger tears were prognostic factors of poor clinical results or ROM in the short\u2010term follow\u2010up intervals. Knowledge of these prognostic factors may lead to improved insight for physicians to predict the pattern of the recovery and patient expectations accordingly.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of evidence<\/jats:title><jats:p>III, A cohort study.<\/jats:p><\/jats:sec>","DOI":"10.1007\/s00167-020-06019-z","type":"journal-article","created":{"date-parts":[[2020,4,28]],"date-time":"2020-04-28T22:02:34Z","timestamp":1588111354000},"page":"2220-2227","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Patients who have undergone rotator cuff repair experience around 75% functional recovery at 6\u00a0months after surgery"],"prefix":"10.1002","volume":"29","author":[{"given":"Chul\u2010Hyun","family":"Cho","sequence":"first","affiliation":[{"name":"<!--<label>1<\/label>--> Department of Orthopedic Surgery Keimyung University School of Medicine 1035 Dalgubul\u2010ro, Dalseo\u2010gu 42601 Daegu South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ki\u2010Cheor","family":"Bae","sequence":"additional","affiliation":[{"name":"<!--<label>1<\/label>--> Department of Orthopedic Surgery Keimyung University School of Medicine 1035 Dalgubul\u2010ro, Dalseo\u2010gu 42601 Daegu South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6636-9340","authenticated-orcid":false,"given":"Du\u2010Han","family":"Kim","sequence":"additional","affiliation":[{"name":"<!--<label>1<\/label>--> Department of Orthopedic Surgery Keimyung University School of Medicine 1035 Dalgubul\u2010ro, Dalseo\u2010gu 42601 Daegu South 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December 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 April 2020","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 April 2020","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This study was approved by the Institutional Review Board of Keimyung University Dongsan Hospital (IRB No: 2019-05-017).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}