{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T04:59:30Z","timestamp":1777611570985,"version":"3.51.4"},"reference-count":20,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2001,1,1]],"date-time":"2001-01-01T00:00:00Z","timestamp":978307200000},"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":[[2001,1]]},"abstract":"<jats:p>Seventeen patients with a mean follow-up of 64.4 months following a tibialis posterior tendon transfer to regain active foot dorsiflexion were clinically examined specifically for signs of tibialis posterior tendon dysfunction. The results show that 8 patients (47 %) had Grade 4 or better power of eversion but none had a clinical flatfoot on the Harris-Beath footprints. Only 6 % had forefoot abduction; 17 % exhibited hindfoot valgus and 82 % were able to perform the single-heel rise.<\/jats:p>\n                  <jats:p>Tibialis posterior tendon dysfunction therefore does not appear to be an inevitable sequel of tibialis posterior tendon transfer even in the presence of a functioning peroneal muscle. Other studies have noted that a pre-existent flatfoot was often present in patients with tibialis posterior tendon dysfunction. None of the patients in this study had pre-existent flatfoot. We suggest that a predisposition, in the form of a pre-existent tendency to flatfoot may also be a factor in the pathogenesis of tibialis posterior tendon dysfunction. This may explain the long-term failure of flexor digitorum longus and flexor hallucis longus tendon transfers in the treatment for tibialis posterior tendon dysfunction when the biomechanics of the foot has not been altered.<\/jats:p>","DOI":"10.1177\/107110070102200108","type":"journal-article","created":{"date-parts":[[2017,1,13]],"date-time":"2017-01-13T11:56:07Z","timestamp":1484308567000},"page":"51-55","source":"Crossref","is-referenced-by-count":58,"title":["Tibialis Posterior Tendon Dysfunction: A Primary of Secondary Problem?"],"prefix":"10.1177","volume":"22","author":[{"given":"Joo seng","family":"Yeap","sequence":"first","affiliation":[{"name":"Middiesex, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dishan","family":"Singh","sequence":"additional","affiliation":[{"name":"Middiesex, England"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rolfe","family":"Birch","sequence":"additional","affiliation":[{"name":"Middiesex, England"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2001,1,1]]},"reference":[{"key":"bibr1-107110070102200108","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-196345060-00006"},{"key":"bibr2-107110070102200108","doi-asserted-by":"publisher","DOI":"10.1177\/107110079701800208"},{"key":"bibr3-107110070102200108","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199072060-00014"},{"key":"bibr4-107110070102200108","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-198668010-00012"},{"key":"bibr5-107110070102200108","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.39B4.674"},{"key":"bibr6-107110070102200108","doi-asserted-by":"publisher","DOI":"10.1177\/107110079201300204"},{"key":"bibr7-107110070102200108","unstructured":"7. 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