{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T10:51:10Z","timestamp":1792061470337,"version":"4.4.0"},"reference-count":15,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[1998,9,1]],"date-time":"1998-09-01T00:00:00Z","timestamp":904608000000},"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":[[1998,9]]},"abstract":"<jats:p>We retrospectively reviewed the results of using a biplanar chevron osteotomy performed on patients who presented with hallux valgus deformities with an increased distal metatarsal articular angle (DMAA). The study included 17 feet (14 patients) of 12 women and 2 men. The average follow-up was 33 months. The average American Orthopaedic Foot and Ankle Society Hallux Metatarsophalangeal-lnterphalangeal Clinical Rating Score was 91. Ten of the 14 patients (13 of 17 feet) stated that they would choose to undergo the procedure again. The hallux valgus angle was improved from an average of 22\u00b0 to 18\u00b0, the intermetatarsal angle from 11\u00b0 to 9\u00b0, and the DMAA from 16\u00b0 to 9\u00b0. We have demonstrated this procedure to be useful in the treatment of symptomatic bunion deformities with an increased DMAA.<\/jats:p>","DOI":"10.1177\/107110079801900902","type":"journal-article","created":{"date-parts":[[2013,3,3]],"date-time":"2013-03-03T03:31:12Z","timestamp":1362281472000},"page":"579-584","source":"Crossref","is-referenced-by-count":53,"title":["Biplanar Chevron Osteotomy"],"prefix":"10.1177","volume":"19","author":[{"given":"Loretta B.","family":"Chou","sequence":"first","affiliation":[{"name":"Assistant Professor, Division of Orthopaedic Surgery, Stanford University Medical Center, 300 Pasteur Dr., Rm. R-144, Stanford, CA 94305."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roger A.","family":"Mann","sequence":"additional","affiliation":[{"name":"Director, Foot Fellowship Program, Chief of Foot Surgery, and Staff Orthopaedic Surgeon, Summit Hospital, Oakland, California. Associate Clinical Professor, Department of Orthopaedic Surgery, University of California at San Francisco, School of Medicine, San Francisco, California."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark M.","family":"Casillas","sequence":"additional","affiliation":[{"name":"Orthopaedic Surgery Associates of San Antonio, San Antonio, Texas."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[1998,9,1]]},"reference":[{"key":"bibr1-107110079801900902","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198106000-00007"},{"key":"bibr2-107110079801900902","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199606000-00018"},{"key":"bibr3-107110079801900902","doi-asserted-by":"publisher","DOI":"10.1177\/107110079501601104"},{"key":"bibr4-107110079801900902","doi-asserted-by":"publisher","DOI":"10.1177\/107110078500500604"},{"key":"bibr5-107110079801900902","unstructured":"5. Hohmann G.: Fuss und Bein, Ed. 4. 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