{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T17:27:02Z","timestamp":1790443622570,"version":"4.1.0"},"reference-count":35,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,12,3]],"date-time":"2012-12-03T00:00:00Z","timestamp":1354492800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2012,12,3]],"date-time":"2012-12-03T00:00:00Z","timestamp":1354492800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2012,12,3]],"date-time":"2012-12-03T00:00:00Z","timestamp":1354492800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2012,12,3]],"date-time":"2012-12-03T00:00:00Z","timestamp":1354492800000},"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":[[2013,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare hip morphology between young men and women who presented with hip pain and labral tears.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective review of our hip arthroscopy registry from March 2008 to June 2010 was completed. We identified 217 patients (249 hips) who were between the ages of 18 to 30 years. The inclusion criteria were (1) insidious\u2010onset hip pain or worsening pain after low\u2010energy sports trauma, (2) positive hip impingement sign, (3) T\u00f6nnis grades 0 to 1, (4) magnetic resonance imaging showing labral tear, and (5) primary hip arthroscopy confirming labral tear. Forty\u2010five patients (52\u00a0hips) were excluded for the following reasons: (1) revision hip arthroscopy, (2) high\u2010energy hip trauma, (3) history of surgery involving the femur or pelvis, (4) previous fractures of the femur or pelvis, (5) T\u00f6nnis grades 2 or above, (6) proliferative disease of the hip (i.e., synovial chondromatosis, pigmented villonodular synovitis), (7) neuromuscular disease (i.e., cerebral palsy), and (8) deformities related to Legg\u2010Calv\u00e9\u2010Perthes disease or developmental dysplasia of the hip. Therefore, the cohort study group included 105 (61%) men (123 [62.4%] hips) and 67 (39%) women (74 [37.6%] hips). Sex comparisons were made for the following variables measured on preoperative hip computed tomography scans: alpha angle, acetabular version, femoral version, lateral center\u2010edge angle, and neck\u2010shaft angle.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Women had smaller alpha angles (47.8\u00b0\n                      <jats:italic>v<\/jats:italic>\n                      63.6\u00b0,\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001), increased acetabular version (17.3\u00b0\n                      <jats:italic>v<\/jats:italic>\n                      13.9\u00b0,\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001), and increased femoral anteversion (14.4\u00b0\n                      <jats:italic>v<\/jats:italic>\n                      12.1\u00b0,\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>In young adults with hip pain and labral tears, women have smaller alpha angles and hips that are generally more anteverted. Therefore, in women, cam lesions may be more subtle, preoperative hip version analyses should be encouraged, and rim trimming may need to be cautiously planned to avoid increasing contact stresses at weight\u2010bearing areas after such a procedure.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level III, retrospective comparative study.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2012.07.008","type":"journal-article","created":{"date-parts":[[2012,11,29]],"date-time":"2012-11-29T21:23:16Z","timestamp":1354224196000},"page":"54-63","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":117,"title":["Sex Differences of Hip Morphology in Young Adults With Hip Pain and Labral Tears"],"prefix":"10.1002","volume":"29","author":[{"given":"Iftach","family":"Hetsroni","sequence":"first","affiliation":[{"name":"Department of Orthopedic Surgery Meir General Hospital Sapir Medical Center Kfar Saba Israel"},{"name":"Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katrina","family":"Dela Torre","sequence":"additional","affiliation":[{"name":"Hospital for Special Surgery Weill Medical College Cornell University New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gavin","family":"Duke","sequence":"additional","affiliation":[{"name":"East River Medical Imaging New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephen","family":"Lyman","sequence":"additional","affiliation":[{"name":"Hospital for Special Surgery Weill Medical College Cornell University New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bryan T.","family":"Kelly","sequence":"additional","affiliation":[{"name":"Hospital for Special Surgery Weill Medical College Cornell University New York New York U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,12,3]]},"reference":[{"key":"e_1_2_2_2_1","first-page":"210","article-title":"The young adult with hip impingement: Deciding on the optimal intervention","volume":"91","author":"Beaule P.E.","year":"2009","journal-title":"J\u00a0Bone Joint Surg 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