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Clinical implications of anthropometric patellar dimensions for TKA in Asians

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dc.contributor.authorKim, Tae Kyun-
dc.contributor.authorChung, Byung June-
dc.contributor.authorKang, Yeon Gwi-
dc.contributor.authorChang, Chong Bum-
dc.contributor.authorSeong, Sang Cheol-
dc.date.accessioned2010-06-07T03:27:39Z-
dc.date.available2010-06-07T03:27:39Z-
dc.date.issued2008-10-16-
dc.identifier.citationClin Orthop Relat Res. 2009;467(4):1007-1014en
dc.identifier.issn1528-1132 (Electronic)-
dc.identifier.urihttp://www.springerlink.com/content/b65732t328p75575/fulltext.pdf-
dc.identifier.urihttp://hdl.handle.net/10371/67498-
dc.description.abstractAnthropometric patellar dimensions can influence implant design and surgical techniques in patellar resurfacing for TKA. We measured anthropometric patellar dimensions in 752 osteoarthritic knees (713 in females and 39 in males) treated with TKA in 466 Korean patients and compared them with reported dimensions for Western patients. We investigated the effects of postoperative overall thickness deviations, residual bony thickness after bone resection, and postoperative deviations of component center positions from median ridge positions versus clinical and radiographic outcomes evaluated 1 year after surgery. Korean patients undergoing TKA had thinner and smaller patellae than Western patients. We found no associations between preoperative to postoperative overall thickness differences and clinical and radiographic outcomes and no differences between knees with a residual bony thickness 12 mm or greater and knees with a residual thickness less than 12 mm, with the exception of WOMAC pain scores. We found no associations between postoperative deviations of component center position and clinical or radiographic outcomes. Our findings indicate bone resection for patellar resurfacing can be flexible without jeopardizing clinical outcome. LEVEL OF EVIDENCE: Level IV, prognostic study. See the Guidelines for Authors for a complete description of levels of evidence.en
dc.language.isoenen
dc.publisherLippincott, Williams & Wilkinsen
dc.subjectAgeden
dc.subjectAnthropometry/*methodsen
dc.subjectArthroplasty, Replacement, Knee/*methodsen
dc.subjectAsian Continental Ancestry Groupen
dc.subjectEuropean Continental Ancestry Groupen
dc.subjectFemaleen
dc.subjectHumansen
dc.subjectKoreaen
dc.subjectMaleen
dc.subjectOsteoarthritis, Knee/genetics/*pathology/surgeryen
dc.subjectPatella/*pathologyen
dc.subjectReference Valuesen
dc.titleClinical implications of anthropometric patellar dimensions for TKA in Asiansen
dc.typeArticleen
dc.contributor.AlternativeAuthor김태균-
dc.contributor.AlternativeAuthor정병준-
dc.contributor.AlternativeAuthor강연귀-
dc.contributor.AlternativeAuthor장종범-
dc.contributor.AlternativeAuthor성상철-
dc.identifier.doi10.1007/s11999-008-0557-0-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Orthopedic Surgery (정형외과학전공)Journal Papers (저널논문_정형외과학전공)
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