{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,13]],"date-time":"2026-06-13T09:45:48Z","timestamp":1781343948802,"version":"3.54.1"},"reference-count":29,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2014,7,1]],"date-time":"2014-07-01T00:00:00Z","timestamp":1404172800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2014,7,1]],"date-time":"2014-07-01T00:00:00Z","timestamp":1404172800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2014,10]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The purpose of this study was to evaluate the clinical outcomes and playing status of professional hockey players 4\u00a0years after they underwent bilateral magnetic resonance imaging (MRI) of asymptomatic hips.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Twenty\u2010one professional hockey players with no previous hip\/groin pain underwent hip\/pelvis MRI. Each MRI study was evaluated by\u00a03 subspecialty\u2010trained musculoskeletal radiologists for alpha\u2010angle measurement and the presence of adductor\u2013abdominal rectus abnormalities, acetabular labral tears, osteochondral lesions of the femoral head or acetabulum, hip effusion, adjacent muscle contusions or strain injury, and stress fractures. The MRI findings of the players were previously published. In the present study, each athlete was followed up by (1) completion of a questionnaire assessing hip\/groin dysfunction at 1 and 2\u00a0years' follow\u2010up and (2) number of games played over the course of the next 4\u00a0years. A significant difference in the number of games played was considered when a player missed more than 5 games compared with the index year.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We enrolled 21 players in the study. Of these players, 4 had no abnormality bilaterally, 10 had muscle strain and\/or tendinosis in 1 or both hips, and 15 had labral tears identified in 1 or both hips. Eight players had a combination of labral tears and muscle strain\/tendinosis. Of 21 professional hockey players, 16 (76%) and 14 (67%) were available at 1 and 2\u00a0years' follow\u2010up, respectively. Nineteen of 21 players (90%) continued to play professional hockey at 4\u00a0years' follow\u2010up. The development of any hip and\/or pelvis symptoms occurred in only 3 players (14%) within 4\u00a0years. Only 1 of the 3 players missed any games because of hip and\/or pelvis symptoms. The affected player missed several games because of proximal iliotibial band symptoms that occurred in the third year after MRI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Hip\/pelvis pathology is commonly uncovered on MRI of asymptomatic hockey players; however, this pathology does not produce\u00a0symptoms or result in missed games within 4\u00a0years in most players.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level IV, therapeutic case series.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2014.04.100","type":"journal-article","created":{"date-parts":[[2014,7,1]],"date-time":"2014-07-01T22:45:41Z","timestamp":1404254741000},"page":"1222-1228","source":"Crossref","is-referenced-by-count":32,"title":["Asymptomatic Hip\/Groin Pathology Identified on Magnetic Resonance Imaging of Professional Hockey Players: Outcomes and Playing Status at 4 Years' Follow\u2010up"],"prefix":"10.1002","volume":"30","author":[{"given":"Robert A.","family":"Gallo","sequence":"first","affiliation":[{"name":"Department of Orthopedics and Rehabilitation Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew L.","family":"Silvis","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Rehabilitation Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."},{"name":"Department of Family and Community Medicine Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brandon","family":"Smetana","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics University of North Carolina School of Medicine Chapel Hill North Carolina U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dan","family":"Stuck","sequence":"additional","affiliation":[{"name":"Hershey Bears Hockey Club Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Scott A.","family":"Lynch","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Rehabilitation Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Timothy J.","family":"Mosher","sequence":"additional","affiliation":[{"name":"Department of Radiology Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin P.","family":"Black","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Rehabilitation Pennsylvania State University College of Medicine Milton S. Hershey Medical Center Hershey Pennsylvania U.S.A."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,7,1]]},"reference":[{"key":"e_1_2_2_2_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546512467612"},{"key":"e_1_2_2_3_2","first-page":"241","article-title":"Descriptive epidemiology of collegiate men's ice hockey injuries: National Collegiate Athletic Association Injury Surveillance System, 1988\u20101989 through 2003\u20102004","volume":"42","author":"Agel J.","year":"2007","journal-title":"J\u00a0Athl Train"},{"key":"e_1_2_2_4_2","doi-asserted-by":"publisher","DOI":"10.1097\/00042752-199907000-00006"},{"key":"e_1_2_2_5_2","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.07.3410"},{"key":"e_1_2_2_6_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546512462124"},{"key":"e_1_2_2_7_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546512439991"},{"key":"e_1_2_2_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2007.037747"},{"key":"e_1_2_2_9_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.183.3.1830635"},{"key":"e_1_2_2_10_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.179.3.1790641"},{"key":"e_1_2_2_11_2","doi-asserted-by":"publisher","DOI":"10.1177\/03635465020300012501"},{"key":"e_1_2_2_12_2","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199501000-00002"},{"key":"e_1_2_2_13_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199407143310201"},{"key":"e_1_2_2_14_2","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199072030-00013"},{"key":"e_1_2_2_15_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546510388931"},{"key":"e_1_2_2_16_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546513497564"},{"key":"e_1_2_2_17_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546513483448"},{"key":"e_1_2_2_18_2","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.H.00802"},{"key":"e_1_2_2_19_2","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.H.00686"},{"key":"e_1_2_2_20_2","doi-asserted-by":"publisher","DOI":"10.1249\/JSR.0b013e318186d4c5"},{"key":"e_1_2_2_21_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-013-2691-9"},{"key":"e_1_2_2_22_2","doi-asserted-by":"publisher","DOI":"10.2165\/00007256-200838100-00005"},{"key":"e_1_2_2_23_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546510365530"},{"key":"e_1_2_2_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.math.2011.01.002"},{"key":"e_1_2_2_25_2","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.84B4.0840556"},{"key":"e_1_2_2_26_2","doi-asserted-by":"publisher","DOI":"10.1067\/msy.2001.118093"},{"key":"e_1_2_2_27_2","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2009.060889"},{"key":"e_1_2_2_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2012.03.013"},{"key":"e_1_2_2_29_2","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2010.080937"},{"key":"e_1_2_2_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2006.07.027"}],"container-title":["Arthroscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749806314004034?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749806314004034?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.arthro.2014.04.100","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.arthro.2014.04.100","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.arthro.2014.04.100","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T08:51:00Z","timestamp":1773564660000},"score":1,"resource":{"primary":{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.arthro.2014.04.100"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,7,1]]},"references-count":29,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2014,10]]}},"alternative-id":["10.1016\/j.arthro.2014.04.100"],"URL":"https:\/\/doi.org\/10.1016\/j.arthro.2014.04.100","archive":["Portico"],"relation":{},"ISSN":["0749-8063","1526-3231"],"issn-type":[{"value":"0749-8063","type":"print"},{"value":"1526-3231","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,7,1]]}}}