{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T17:51:00Z","timestamp":1792000260117,"version":"4.4.0"},"reference-count":39,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2015,2,20]],"date-time":"2015-02-20T00:00:00Z","timestamp":1424390400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2015,2,20]],"date-time":"2015-02-20T00:00:00Z","timestamp":1424390400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2015,2,20]],"date-time":"2015-02-20T00:00:00Z","timestamp":1424390400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","clinicalkey.es","arthroscopyjournal.org","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To determine indications for, operative findings of, and outcomes of revision hip arthroscopy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A systematic review was registered with PROSPERO and performed based on PRISMA (Preferred Reporting Items for Systematic Reviews and Meta\u2010Analyses) guidelines. Therapeutic clinical outcome studies reporting the indications for, operative findings of, and outcomes of revision hip arthroscopy were eligible for inclusion. All study\u2010, patient\u2010, and hip\u2010specific data were extracted and analyzed. The Modified Coleman Methodology Score was used to assess study quality.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Five studies were included (348 revision hip arthroscopies; 333 patients; mean age, 31.4 \u00b1 4.2 years; 60% female patients). All 5 studies were either Level III or IV evidence. The surgeon performing revision hip arthroscopy was the same as the primary hip surgeon in only 25% of cases. The mean time between primary and revision hip arthroscopy was 27.8 \u00b1 7.0 months (range, 2 to 193 months). Residual femoroacetabular impingement was the most common indication for and operative finding of revision hip arthroscopy (81% of cases). The most commonly reported revision procedures were femoral osteochondroplasty (24%) and acetabuloplasty (18%). The modified Harris Hip Score was used in all 5 analyzed studies, with significant (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .05) improvements observed in all 5 studies (weighted mean, 56.8 \u00b1 3.6 preoperatively\n                      <jats:italic>v<\/jats:italic>\n                      72.0 \u00b1 8.3 at final follow\u2010up [22.4 \u00b1 9.8 months];\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .01). Other patient\u2010reported outcomes (Non\u2010Arthritic Hip Score, Hip Outcome Score, 33\u2010item International Hip Outcome Tool, Short Form 12) showed significant improvements but were not used in all 5 analyzed studies. After revision hip arthroscopy, subsequent reported operations were hip arthroplasty in 11 patients and re\u2010revision hip arthroscopy in 8 patients (5% total reoperation rate).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Revision hip arthroscopy is most commonly performed for residual femoroacetabular impingement, with statistically significant and clinically relevant improvements shown in multiple patient\u2010reported clinical outcome scores at short\u2010term follow\u2010up. The reoperation rate after revision hip arthroscopy is 5% within 2 years, including further arthroscopy or conversion to hip arthroplasty.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level IV, systematic review of Level III and IV studies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2014.12.027","type":"journal-article","created":{"date-parts":[[2015,2,19]],"date-time":"2015-02-19T14:43:49Z","timestamp":1424357029000},"page":"1382-1390","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":162,"title":["Revision Hip Arthroscopy: A Systematic Review of Diagnoses, Operative Findings, and Outcomes"],"prefix":"10.1002","volume":"31","author":[{"given":"Gregory L.","family":"Cvetanovich","sequence":"first","affiliation":[{"name":"Hip Preservation Center Division of Sports Medicine Department of Orthopedic Surgery Rush University Medical Center Rush Medical College Rush University Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joshua D.","family":"Harris","sequence":"additional","affiliation":[{"name":"Sports Medicine Division Department of Orthopaedic Surgery Houston Methodist Hospital Houston Texas U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brandon J.","family":"Erickson","sequence":"additional","affiliation":[{"name":"Hip Preservation Center Division of Sports Medicine Department of Orthopedic Surgery Rush University Medical Center Rush Medical College Rush University Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"Bernard R.","family":"Bach","sequence":"additional","affiliation":[{"name":"Hip Preservation Center Division of Sports Medicine Department of Orthopedic Surgery Rush University Medical Center Rush Medical College Rush University Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Charles A.","family":"Bush\u2010Joseph","sequence":"additional","affiliation":[{"name":"Hip Preservation Center Division of Sports Medicine Department of Orthopedic Surgery Rush University Medical Center Rush Medical College Rush University Chicago Illinois U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shane J.","family":"Nho","sequence":"additional","affiliation":[{"name":"Hip Preservation Center Division of Sports Medicine Department of Orthopedic Surgery Rush University Medical Center Rush Medical College Rush University Chicago Illinois 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