{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T03:42:39Z","timestamp":1788406959751,"version":"build-2803163510"},"reference-count":24,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T00:00:00Z","timestamp":1595635200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T00:00:00Z","timestamp":1595635200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T00:00:00Z","timestamp":1595635200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T00:00:00Z","timestamp":1595635200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"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":[[2020,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To evaluate clinical outcomes in patients who underwent endoscopic gluteus medius repair with at least 2\u2010year follow\u2010up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This was a single\u2010center, single\u2010surgeon retrospective study of 19 patients (20 hips) who underwent endoscopic knotless gluteus medius repair between August 2010 and August 2016 with \u22652 years of follow\u2010up. Preoperative magnetic resonance imaging (MRI) was reviewed and graded according to the Goutallier\/Fuchs classification; preoperative X\u2010rays were reviewed and graded according to the Tonnis classification. Baseline and 2\u2010year postoperative modified Harris hip score (mHHS) and nonarthritic hip score (NAHS) were prospectively collected. The\u00a0numbers of patients reaching the minimal clinically important difference (MCID) and patient acceptable symptomatic rate (PASS) were determined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Twenty hips from 19 patients met the inclusion criteria and were separated based on tear type. The study population comprised 15 (79%) females and 4 (21%) males presenting with a mean age of 51.3\u00a0\u00b1\u00a011.9 years and an average body mass index of 25.3 \u00b1 3.9 kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      . Patients with partial tears reported average preoperative mHHS and NAHS of 33.6 \u00b1 11.3 and 40.4 \u00b1 14.9, respectively; at 2\u2010year follow\u2010up, average mHHS and NAHS of 72.9 \u00b1 22.9 and 77.2 \u00b1 19.7 were reported. Patients with full\u2010thickness tears reported average preoperative mHHS and NAHS of 43.8 \u00b1 14.7 and 46.4 \u00b1 8.3, respectively; at 2\u2010year follow\u2010up, average mHHS and NAHS of 80.1 \u00b1 8.5 and 79.5 \u00b1 10.1 were reported. There was significant clinical improvement at 2\u2010year follow\u2010up, relating to both outcome measures in each subject group (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001). At 2 years, 90% of hips surpassed MCID, and 63% of hips achieved PASS.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Endoscopic repair for gluteus medius tears results in improved mHHS and NAHS at 2 years of follow\u2010up compared with baseline. Most patients reach critical thresholds of minimal and satisfactory clinical improvement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level IV, case series with subgroup analysis<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2020.07.022","type":"journal-article","created":{"date-parts":[[2020,7,25]],"date-time":"2020-07-25T19:47:38Z","timestamp":1595706458000},"page":"2849-2855","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":26,"title":["Clinical Outcomes After Endoscopic Repair of Gluteus Medius Tendon Tear Using a Knotless Technique With a 2\u2010Year Minimum Follow\u2010Up"],"prefix":"10.1002","volume":"36","author":[{"given":"David","family":"Kirby","sequence":"first","affiliation":[{"name":"New York University Langone Orthopedic Hospital New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jordan W.","family":"Fried","sequence":"additional","affiliation":[{"name":"New York University Langone Orthopedic Hospital New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David A.","family":"Bloom","sequence":"additional","affiliation":[{"name":"New York University Langone Orthopedic Hospital New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Buchalter","sequence":"additional","affiliation":[{"name":"New York University Langone Orthopedic Hospital New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"Youm","sequence":"additional","affiliation":[{"name":"New York University Langone Orthopedic Hospital New York New York 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