{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T13:38:56Z","timestamp":1789220336659,"version":"build-2803163510"},"reference-count":23,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2021,7,21]],"date-time":"2021-07-21T00:00:00Z","timestamp":1626825600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Hand Surg Eur Vol"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:p>Surgical options for advanced Kienb\u00f6ck\u2019s disease include proximal row carpectomy or lunate reconstruction with a medial femoral trochlea osteochondral flap. This study compares morphology of the proximal capitate and the medial femoral trochlear surfaces to the proximal lunate using three-dimensional geometric morphometric analysis. Virtual articular surfaces were extracted from MRI studies of ten healthy volunteers. Distances between corresponding points on the proximal lunate and proximal capitate or medial femoral trochlear surfaces were measured. In seven subjects, mean inter-surface distance for the medial femoral trochlea\u2013proximal lunate pair was significantly lower than the proximal capitate\u2013proximal lunate pairing. In three subjects, mean proximal capitate\u2013proximal lunate distance was significantly lower. We conclude that the medial femoral trochlear flap was anatomically closer to the shape of the proximal lunate in the majority of the examined subjects. However, we found that in three out of ten cases, the proximal capitate was a better match.<\/jats:p>","DOI":"10.1177\/17531934211031862","type":"journal-article","created":{"date-parts":[[2021,7,22]],"date-time":"2021-07-22T00:34:36Z","timestamp":1626914076000},"page":"1042-1048","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":8,"title":["Medial femoral trochlea flap reconstruction versus proximal row carpectomy for Kienb\u00f6ck\u2019s disease: a morphometric comparison"],"prefix":"10.1177","volume":"46","author":[{"given":"Amelia C.","family":"Van Handel","sequence":"first","affiliation":[{"name":"Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leigha M.","family":"Lynch","sequence":"additional","affiliation":[{"name":"Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jimmy H.","family":"Daruwalla","sequence":"additional","affiliation":[{"name":"Curtis National Hand Center, Medstar Union Memorial Hospital, Baltimore, MD, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James P.","family":"Higgins","sequence":"additional","affiliation":[{"name":"Curtis National Hand Center, Medstar Union Memorial Hospital, Baltimore, MD, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kari L.","family":"Allen","sequence":"additional","affiliation":[{"name":"Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5072-1733","authenticated-orcid":false,"given":"Mitchell A.","family":"Pet","sequence":"additional","affiliation":[{"name":"Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2021,7,21]]},"reference":[{"key":"bibr1-17531934211031862","doi-asserted-by":"publisher","DOI":"10.2307\/2534038"},{"key":"bibr2-17531934211031862","doi-asserted-by":"publisher","DOI":"10.1214\/ss\/1177013696"},{"key":"bibr3-17531934211031862","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhsa.2014.03.040"},{"key":"bibr4-17531934211031862","doi-asserted-by":"publisher","DOI":"10.1055\/s-0032-1329547"},{"key":"bibr5-17531934211031862","unstructured":"Cignoni P, Callieri M, Corsini M, Dellepiane M, Ganovelli F, Ranzuglia G. 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