{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,13]],"date-time":"2026-09-13T22:47:03Z","timestamp":1789339623014,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100007307","name":"Arthrex","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007307","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009339","name":"Steadman Philippon Research Institute","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009339","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009026","name":"Smith and Nephew","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009026","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["arthroscopyjournal.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2013,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The purpose of this study was to compare single\u2010row (SR), extended double\u2010row (DR), and augmented, extended double\u2010row (aDR) rotator cuff repairs in a two\u2010tendon, posterosuperior rotator cuff tear (RCT) model with intact rotator cuff tendons.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>RCTs were created and randomly assigned to SR, DR, or aDR repair (5 each) in 20 cadaveric shoulder specimens. A collagen scaffold was used for augmentation. In the remaining 5 specimens, the rotator cuffs were left intact. All specimens were cyclically loaded from 25 to 75 N for 50 cycles. Every 50 cycles, peak load was increased by 25 N until failure occurred. Cyclic stiffness and number of cycles were analyzed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The SR (72.9 \u00b1 4.64 N\/mm)\u2010 and aDR (72.6 \u00b1 11.8 N\/mm)\u2010repaired specimens differed significantly in stiffness from the intact specimens (93.1 \u00b1 14.8 N\/mm) at \u2265100 N (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .05). The intact specimens and DR\u2010 and aDR\u2010repaired specimens endured more cycles to failure (1,556 \u00b1 677, 1,302 \u00b1 248, and 1,211 \u00b1 95, respectively) than the SR\u2010repair specimens (388 \u00b1 72 cycles, 260 \u00b1 4 N) (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .05 for all groups).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Linked DR constructs were significantly stronger than SR repairs in this\u00a0two\u2010tendon RCT model and approached the strength of the intact rotator cuff. Augmentation with a collagen patch (aDR) did not influence biomechanical repair qualities in this model, but did result in less variability in failure load and more\u00a0consistency in the mode of failure.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Relevance<\/jats:title>\n                    <jats:p>The biomechanical properties of extended linked DR constructs are superior to those of SR constructs for repair of two\u2010tendon RCTs, and are not compromised by graft augmentation.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2012.07.012","type":"journal-article","created":{"date-parts":[[2012,12,28]],"date-time":"2012-12-28T22:47:28Z","timestamp":1356734848000},"page":"37-45","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":50,"title":["Biomechanical Analysis of Two Tendon Posterosuperior Rotator Cuff Tear Repairs: Extended Linked Repairs and Augmented Repairs"],"prefix":"10.1002","volume":"29","author":[{"given":"Olivier A.","family":"van der Meijden","sequence":"first","affiliation":[{"name":"Steadman Philippon Research Institute Vail Colorado U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Coen A.","family":"Wijdicks","sequence":"additional","affiliation":[{"name":"Steadman Philippon Research Institute Vail Colorado U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trevor R.","family":"Gaskill","sequence":"additional","affiliation":[{"name":"Steadman Philippon Research Institute Vail Colorado U.S.A."},{"name":"Steadman Clinic Vail Colorado U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyle S.","family":"Jansson","sequence":"additional","affiliation":[{"name":"Steadman Philippon Research Institute Vail Colorado U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter 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