{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:32:29Z","timestamp":1777725149291,"version":"3.51.4"},"reference-count":31,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"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":["J Int Med Res"],"published-print":{"date-parts":[[2008,10]]},"abstract":"<jats:p>High tibial osteotomy (HTO) is a procedure for treating medial compartment osteoarthritis (OA) of the varus deformed knee. Frontal and sagittal alignment after closed- and open-wedge HTO were compared radiologically in a matched-pair study. The mean intra-operative frontal plane correction (FT axis) was +7.5\u00b0 for closed-wedge HTO and +8\u00b0 for open-wedge HTO; it increased by +0.5\u00b0 in closed-wedge HTO and decreased by \u22120.5\u00b0 in open-wedge HTO at last follow-up. Post-operatively, tibial slope had decreased by \u22120.5\u00b0 in closed-wedge HTO and increased significantly by +3\u00b0 in open-wedge HTO. Both techniques effectively and safely corrected varus deformity. A high degree of stability of the frontal plane correction was noted, however a significant change in the tibial slope after open-wedge HTO was observed post-operatively. As no loss of correction was shown, it may be related to the surgical technique rather than to the implant used.<\/jats:p>","DOI":"10.1177\/147323000803600528","type":"journal-article","created":{"date-parts":[[2013,2,27]],"date-time":"2013-02-27T14:22:43Z","timestamp":1361974963000},"page":"1085-1093","source":"Crossref","is-referenced-by-count":29,"title":["Comparison of Sagittal and Frontal Plane Alignment after Open- and Closed-Wedge Osteotomy: A Matched-Pair Analysis"],"prefix":"10.1177","volume":"36","author":[{"given":"TK","family":"Schaefer","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery and Traumatology, Kantonsspital Bruderholz, Bruderholz, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M","family":"Majewski","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery and Traumatology, Kantonsspital Bruderholz, Bruderholz, Switzerland"},{"name":"Department of Orthopaedic Surgery and 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