{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,14]],"date-time":"2026-09-14T23:30:15Z","timestamp":1789428615390,"version":"build-2803163510"},"reference-count":39,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T00:00:00Z","timestamp":1538784000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T00:00:00Z","timestamp":1538784000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T00:00:00Z","timestamp":1538784000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T00:00:00Z","timestamp":1538784000000},"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":[[2018,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To report minimum 5\u2010year outcomes and risk factors for conversion to total hip arthroplasty (THA) in patients \u226550\u00a0years old undergoing hip arthroscopy to treat labral tears and femoroacetabular impingement (FAI).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Data were prospectively collected on patients who underwent hip arthroscopy to treat labral tears and FAI between February 2008 and January 2012. The inclusion criteria were \u226550\u00a0years old at surgery, arthroscopic treatment for both labral tears and FAI, and preoperative patient\u2010reported outcome (PRO) scores for modified Harris Hip Score (mHHS), Nonarthritic Hip Score (NAHS), Hip Outcome Score\u2010Sports Specific Subscale (HOS\u2010SSS), and Visual Analog Scale (VAS). The exclusion criteria were T\u00f6nnis grade &gt; 1 and previous hip conditions or surgeries.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Of 103 eligible cases, 94 hips (91.3%) had minimum 5\u2010year follow\u2010up at a mean of 70.1\u00a0months (range, 60.0\u201095.1\u00a0months). All PROs and VASs demonstrated significant improvement at latest follow\u2010up (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0001). Mean patient satisfaction was 8.4. All mean scores demonstrated durability from 2\u00a0years to latest follow\u2010up, and NAHS (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .009), HOS\u2010SSS (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .02), and VAS (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .04) continued to significantly improve. Fifty\u2010one (54.3%) of cases reached patient acceptable symptomatic state for mHHS, and 49 cases (52.1%) achieved minimal clinically important difference for this outcome measure. Four cases (4.3%) required secondary arthroscopy, and survivorship was 72.3%. Compared with survivors, the subgroup requiring THA demonstrated higher body mass indexes (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .01), had larger alpha angles (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0200) and smaller lateral center\u2010edge angles (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0200), and had higher proportions of T\u00f6nnis grade 1 (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0012), acetabular Outerbridge grade \u2265 2 (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0500), and femoral head Outerbridge grade \u22652 (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .0001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Hip arthroscopy for the treatment of labral tears and FAI in patients \u226550\u00a0years old demonstrates statistically significant PRO improvements at minimum 5\u2010year follow\u2010up. However, due to potential for subsequent need for THA in a subset of this population, surgeons should use rigorous selection criteria and counsel patients appropriately.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level IV, case series.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2018.05.034","type":"journal-article","created":{"date-parts":[[2018,10,6]],"date-time":"2018-10-06T18:42:04Z","timestamp":1538851324000},"page":"3001-3009","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":69,"title":["Hip Arthroscopy in Patients Ages 50\u00a0Years or Older: Minimum 5\u2010Year Outcomes, Survivorship, and Risk Factors for Conversion to Total Hip Replacement"],"prefix":"10.1002","volume":"34","author":[{"given":"Itay","family":"Perets","sequence":"first","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."},{"name":"Hadassah Hebrew University Hospital Jerusalem Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edwin O.","family":"Chaharbakhshi","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian","family":"Mu","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lyall","family":"Ashberg","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muriel R.","family":"Battaglia","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leslie C.","family":"Yuen","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin G.","family":"Domb","sequence":"additional","affiliation":[{"name":"American Hip Institute Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,10,6]]},"reference":[{"key":"e_1_2_2_2_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmjsem-2015-000082"},{"key":"e_1_2_2_3_2","unstructured":"U.S. Department of Health and Human Services.Physician supply and demand: Projections to 2020http:\/\/bhpr.hrsa.gov\/healthworkforce\/supplydemand\/medicine\/physician2020projections.pdf Published October 2006. 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