{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T22:01:17Z","timestamp":1775167277523,"version":"3.50.1"},"reference-count":19,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2014,10,11]],"date-time":"2014-10-11T00:00:00Z","timestamp":1412985600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2014,10,11]],"date-time":"2014-10-11T00:00:00Z","timestamp":1412985600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81371910"],"award-info":[{"award-number":["81371910"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Knee surg. sports traumatol. arthrosc."],"published-print":{"date-parts":[[2016,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>This animal study aimed to investigate whether early reduction in patellar subluxation could minimize femoral trochlear dysplasia in growing rabbits.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Sixty rabbits were divided into four groups (<jats:italic>N<\/jats:italic> = 30\u00a0knees\/group). The control group underwent no surgical procedures. The rabbits in the three experimental groups underwent surgical patellar subluxation. Those in the early\u2010reduced group underwent reduction surgery 1\u00a0month after patellar subluxation. The late\u2010reduced group underwent reduction surgery 2\u00a0months after patellar subluxation. The rabbits in the non\u2010reduced group underwent no reduction surgery. CT scans were performed monthly to measure the sulcus angle and trochlear width and depth. Gross specimen examination and histological observation were performed to investigate anatomical configuration and changes in the trochlear groove cartilage.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>CT scans demonstrated significant differences in the sulcus angle, trochlear width and trochlear depth by 6\u00a0months after subluxation surgery in the late\u2010reduced and non\u2010reduced groups. No obvious differences in these parameters were seen in the early\u2010reduced group compared with the control group. Gross specimen examination and histological investigations showed degenerative changes in the femoral trochlear groove and cartilage by 6\u00a0months after subluxation surgery in the late\u2010reduced and non\u2010reduced groups. No degenerative changes were found in the early\u2010reduced group, compared with the control group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our results indicate that patellar subluxation or dislocation early in an animal's development can lead to femoral trochlear dysplasia or flattening and that early relocation of the patella can prevent femoral trochlear dysplasia in growing rabbits.<\/jats:p><\/jats:sec>","DOI":"10.1007\/s00167-014-3372-z","type":"journal-article","created":{"date-parts":[[2014,10,10]],"date-time":"2014-10-10T03:07:33Z","timestamp":1412910453000},"page":"247-253","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":39,"title":["Femoral trochlear groove development after patellar subluxation and early reduction in growing rabbits"],"prefix":"10.1002","volume":"24","author":[{"given":"Shengjie","family":"Wang","sequence":"first","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gang","family":"Ji","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xu","family":"Yang","sequence":"additional","affiliation":[{"name":"Hospital for Special surgery 535 E. 70th Street 10021 New York NY USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaomeng","family":"Wang","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ruipeng","family":"Wang","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mei","family":"Li","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fei","family":"Wang","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chengliang","family":"Dai","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaona","family":"Li","sequence":"additional","affiliation":[{"name":"Third Hospital of Hebei Medical University 139 Ziqiang Road 050051 Shijiazhuang Hebei China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,10,11]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2009.11.004"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joca.2013.04.010"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01552649"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002640050002"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0030-1247149"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469\u20107580.2005.00400.x"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-200312000-00046"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/01241398\u2010199511000\u201000012"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ocl.2008.03.001"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167\u2010011\u20101603\u20100"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167\u2010012\u20102163\u20107"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-197860010-00007"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.knee.2013.05.016"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100040211"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1097\/01241398\u2010198701000\u201000021"},{"key":"e_1_2_7_17_1","first-page":"276","article-title":"Acetabular development in developmental dysplasia of the hip. 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