{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T18:07:30Z","timestamp":1792174050712,"version":"4.4.0"},"reference-count":26,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2005,10,1]],"date-time":"2005-10-01T00:00:00Z","timestamp":1128124800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Foot Ankle Int."],"published-print":{"date-parts":[[2005,10]]},"abstract":"<jats:p>Background: The accurate measurement of flatfoot on standing radiographs allows correct diagnosis of the condition and evaluation of reconstructive procedures. Method: The standing radiographic measurements of patients with symptomatic, adult flatfoot were compared to controls using blinded observers. Results: On the lateral radiograph, the talar-to-first metatarsal angle, the calcaneal pitch angle, and the medial cuneiform-fifth metatarsal height differed significantly between the patient group and the controls. The difference in the talar-to-first metatarsal angles on lateral radiographs was the most statistically significant (patient group 21.1 \u00b110.8 degrees and control 7.1 \u00b1 10.7 degrees, p &lt; 0.0001) with good correlation between readings (intraobserver 0.75, interobserver 0.83). On the anteroposterior (AP) radiograph, the talar head uncoverage distance was the most significantly different measurement between these groups. Conclusions: These findings support the hypothesis that the talar-first metatarsal angle is an accurate radiographic identifier of patients with symptomatic, adult flatfoot.<\/jats:p>","DOI":"10.1177\/107110070502601006","type":"journal-article","created":{"date-parts":[[2017,1,12]],"date-time":"2017-01-12T19:58:08Z","timestamp":1484251088000},"page":"820-825","source":"Crossref","is-referenced-by-count":254,"title":["Radiographic Assessment of Adult Flatfoot"],"prefix":"10.1177","volume":"26","author":[{"given":"Alastair S.","family":"Younger","sequence":"first","affiliation":[{"name":"Providence Health Care, Vancouver, Canada"},{"name":"University of British Columbia, Department of Orthopaedics, Vancouver, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bonita","family":"Sawatzky","sequence":"additional","affiliation":[{"name":"University of British Columbia, Department of Orthopaedics, Vancouver, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Dryden","sequence":"additional","affiliation":[{"name":"Victoria General Hospital, Victoria, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2005,10,1]]},"reference":[{"key":"bibr1-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110079701801105"},{"key":"bibr2-107110070502601006","doi-asserted-by":"publisher","DOI":"10.5435\/00124635-199903000-00004"},{"key":"bibr3-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1016\/S1067-2516(00)80058-7"},{"key":"bibr4-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110079701800915"},{"key":"bibr5-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199908000-00011"},{"key":"bibr6-107110070502601006","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199705000-00006"},{"key":"bibr7-107110070502601006","volume-title":"Functional reconstruction of the foot and ankle","author":"Hansen ST","year":"2000"},{"key":"bibr8-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199908000-00008"},{"key":"bibr9-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110079902001002"},{"key":"bibr10-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110079501600703"},{"key":"bibr11-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110070002100902"},{"key":"bibr12-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199908000-00010"},{"key":"bibr13-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1016\/S1083-7515(03)00072-X"},{"key":"bibr14-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110070102200403"},{"key":"bibr15-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199908000-00003"},{"key":"bibr16-107110070502601006","doi-asserted-by":"publisher","DOI":"10.1177\/107110079501601108"},{"key":"bibr17-107110070502601006","first-page":"393","volume":"46","author":"Myerson MS","year":"1997","journal-title":"Inst. 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