{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T10:18:16Z","timestamp":1782987496795,"version":"3.54.5"},"reference-count":24,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2021,7,19]],"date-time":"2021-07-19T00:00:00Z","timestamp":1626652800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J of Rheum Dis"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>Postural abnormalities of the foot are common in rheumatic diseases. Static foot posture is a poorly studied clinical parameter in ankylosing spondylitis (AS). The aim of the study was to evaluate static foot posture in patients with AS and to determine the potential impact of clinical variables on foot posture.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Fifty patients with AS and 40 age\u2010 and sex\u2010matched healthy controls were enrolled in the study. Disease activity was measured using the Ankylosing Spondylitis Disease Activity Score. Axial mobility was evaluated with the Bath Ankylosing Spondylitis Metrology Index three\u2010point answer scale. Functional status was assessed by the Bath Ankylosing Spondylitis Functional Index and Health Assessment Questionnaire\u2010Disability Index. Enthesitis and foot posture were evaluated by the Maastricht Ankylosing Spondylitis Enthesitis Score (MASES) and Foot Posture Index\u20106, respectively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Patients with AS revealed significantly higher scores of foot posture index when compared with controls (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.005). Abnormal foot posture (pronated and supinated) was more common in the patient group (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.01). According to the multinomial logistic regression analysis, a higher MASES score was associated with supinated foot posture in AS patients (odds ratio 1.47, 95% confidence interval 1.03\u20102.09, <jats:italic>P<\/jats:italic>\u00a0=\u00a00.035). In addition, supinated foot posture was associated with enthesitis of the Achilles tendon (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.002).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Enthesitis is related to deteriorated static foot posture in patients with AS. Enthesitis of the Achilles tendon is closely associated with the supinated foot posture.<\/jats:p><\/jats:sec>","DOI":"10.1111\/1756-185x.14180","type":"journal-article","created":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T06:11:05Z","timestamp":1626761465000},"page":"1148-1152","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Static foot posture and its relation to clinical variables in ankylosing spondylitis"],"prefix":"10.1111","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3022-493X","authenticated-orcid":false,"given":"Neslihan","family":"Gokcen","sequence":"first","affiliation":[{"name":"Division of Rheumatology Department of Physical Medicine and Rehabilitation Cukurova University Faculty of Medicine Adana Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aylin","family":"Sariyildiz","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation Cukurova University Faculty of Medicine Adana Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6517-5969","authenticated-orcid":false,"given":"Ilke","family":"Coskun Benlidayi","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation Cukurova University Faculty of Medicine Adana Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,7,19]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fas.2017.10.016"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(16)31591-4"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.40832"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.5152\/eurasianjmed.2017.17116"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1186\/1743-0003-9-63"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10067-018-4386-6"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2010.133645"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinbiomech.2005.08.002"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13047-016-0183-0"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gaitpost.2018.08.036"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2010.138594"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1136\/annrheumdis-2018-213184"},{"key":"e_1_2_7_14_1","first-page":"789","article-title":"The dimensions of health outcomes: the health assessment questionnaire, disability and pain scales","volume":"9","author":"Fries JF","year":"1982","journal-title":"J Rheumatol"},{"key":"e_1_2_7_15_1","first-page":"14","article-title":"The Health Assessment Questionnaire (HAQ)","volume":"23","author":"Bruce B","year":"2005","journal-title":"Clin Exp Rheumatol"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00296-011-1795-0"},{"issue":"9","key":"e_1_2_7_17_1","first-page":"1694","article-title":"Defining spinal mobility in ankylosing spondylitis (AS). 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