{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,11]],"date-time":"2026-11-11T07:05:13Z","timestamp":1794380713499,"version":"4.9.0"},"reference-count":49,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2019,6,6]],"date-time":"2019-06-06T00:00:00Z","timestamp":1559779200000},"content-version":"vor","delay-in-days":1,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,7,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The main purpose of this secondary analysis was to compare the proportion of athletes with moderate-to-extreme difficulties in eight specific sport activities in athletes with optimal versus impaired sport performance after a hip arthroscopy for femoroacetabular impingement syndrome. Subjects were identified in a nationwide registry and invited to answer a return to sport and performance questionnaire, and the Copenhagen Hip and Groin Outcome Score Sport subscale investigating difficulties in eight specific sports activities (HAGOS sport items) as; none, mild, moderate, severe or extreme. Subjects were divided into two groups based on sport performance (optimal or impaired). The proportion of athletes with none-to-mild versus moderate-to-extreme difficulties in the eight specific sport activities was compared between groups. The association between difficulties in sport activities and sport performance were investigated using logistic regression analysis. One hundred and eighty-four athletes (31 athletes with optimal and 153 athletes with impaired sport performance) were included at a mean follow-up of 33.1\u2009\u00b1\u200916.3\u2009months. Up to six athletes (&lt;20%) with optimal sport performance had moderate-to-extreme difficulties in sport activities. Contrary, 43\u2013108 athletes (28.1\u201370.6%) with impaired performance had moderate-to-extreme difficulties in sport activities. Furthermore, moderate-to-extreme difficulties in HAGOS sport items: \u2018running as fast as you can\u2019 and \u2018kicking, skating etc.\u2019 increased the odds (14.7 and 6.1 times, respectively) of having impaired sport performance. Many athletes with impaired sport performance reported moderate-to-extreme difficulties in sport activities, specifically moderate-to-extreme difficulties in \u2018running as fast as you can\u2019 and \u2018kicking, skating etc.\u2019 were associated with patients having impaired sport performance.<\/jats:p>","DOI":"10.1093\/jhps\/hnz017","type":"journal-article","created":{"date-parts":[[2019,6,6]],"date-time":"2019-06-06T05:25:25Z","timestamp":1559798725000},"page":"124-133","source":"Crossref","is-referenced-by-count":21,"title":["The association between specific sports activities and sport performance following hip arthroscopy for femoroacetabular impingement syndrome: A secondary analysis of a cross-sectional cohort study including 184 athletes"],"prefix":"10.1093","volume":"6","author":[{"given":"Lasse","family":"Ish\u00f8i","sequence":"first","affiliation":[{"name":"Sports Orthopaedic Research Center\u2014Copenhagen (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Ketteg\u00e5rd All\u00e9 30, Hvidovre, Denmark and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristian","family":"Thorborg","sequence":"additional","affiliation":[{"name":"Sports Orthopaedic Research Center\u2014Copenhagen (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Ketteg\u00e5rd All\u00e9 30, Hvidovre, Denmark and"},{"name":"Physical Medicine & Rehabilitation Research\u2014Copenhagen (PMR-C), Department of Orthopaedic Surgery and Physical Therapy, Copenhagen University Hospital, Amager-Hvidovre, Ketteg\u00e5rd All\u00e9 30, Hvidovre, Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Otto","family":"Kraemer","sequence":"additional","affiliation":[{"name":"Sports Orthopaedic Research Center\u2014Copenhagen (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Ketteg\u00e5rd All\u00e9 30, Hvidovre, Denmark and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Per","family":"H\u00f6lmich","sequence":"additional","affiliation":[{"name":"Sports Orthopaedic Research Center\u2014Copenhagen (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Ketteg\u00e5rd All\u00e9 30, Hvidovre, Denmark and"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2019,6,5]]},"reference":[{"key":"2019091012180704000_hnz017-B1","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1136\/bjsports-2015-095137","article-title":"Athletic groin pain: a systematic review of surgical diagnoses, investigations and treatment","volume":"50","author":"de Sa","year":"2016","journal-title":"Br J Sports Med"},{"key":"2019091012180704000_hnz017-B2","doi-asserted-by":"crossref","first-page":"406","DOI":"10.2519\/jospt.2016.0605","article-title":"Femoroacetabular impingement surgery is on the rise-but what is the next 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