{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T16:18:54Z","timestamp":1777133934628,"version":"3.51.4"},"reference-count":6,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2020,5,25]],"date-time":"2020-05-25T00:00:00Z","timestamp":1590364800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,5,25]],"date-time":"2020-05-25T00:00:00Z","timestamp":1590364800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Yunnan Province Basic Research Programme","award":["2019FE001 (-065)"],"award-info":[{"award-number":["2019FE001 (-065)"]}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Surg"],"published-print":{"date-parts":[[2020,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n<jats:title>Background<\/jats:title>\n<jats:p>Both tibial plateau fractures and extensor apparatus injuries are serious injuries to the knee joint that generally do not occur in the same patient. We report a rare case of open tibial plateau fracture combined with quadriceps tendon rupture and complete displacement of the patella into the tibial plateau fracture.<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Case presentation<\/jats:title>\n<jats:p>The case involved a male who was 19\u2009years old who had been in a motorcycle accident. The patient was admitted to our department with an open tibial plateau fracture 3\u2009h post-injury. X-ray showed a tibial plateau fracture and complete displacement of the patella into the tibial plateau. CT showed an avulsion fracture in the patella and tibial intercondylar eminence. Concomitant quadriceps tendon injury and both anterior and posterior cruciate ligament tibial insertion avulsion fractures were considered. The operative findings of emergency surgery confirmed our preoperative diagnosis. Single-stage quadriceps tendon repair and ORIF for the tibial plateau fracture were performed. Satisfactory restoration of function was acquired at the last follow up.<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Conclusion<\/jats:title>\n<jats:p>The most difficult aspect of this case was the determination of the cause of the intra-osseous dislocation of the patella into the tibial plateau. The most likely mechanism of the injury may be that the patient experienced transient posterior dislocation of the knee during the injury. Rupture of the quadriceps tendon should be considered with posterior dislocation of the knee, and the patella was pushed into the tibial plateau fracture by force after the rupture of the quadriceps tendon.<\/jats:p>\n<\/jats:sec>","DOI":"10.1186\/s12893-020-00770-3","type":"journal-article","created":{"date-parts":[[2020,5,25]],"date-time":"2020-05-25T14:02:58Z","timestamp":1590415378000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Open tibia plateau fracture with intra-osseous dislocation of the patella and quadriceps tendon rupture: a case report"],"prefix":"10.1186","volume":"20","author":[{"given":"Daohong","family":"Zhao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weiqiang","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luping","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ning","family":"Lu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leijie","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,5,25]]},"reference":[{"issue":"5","key":"770_CR1","doi-asserted-by":"publisher","first-page":"940","DOI":"10.1016\/j.knee.2017.05.023","volume":"24","author":"CC Liu","year":"2017","unstructured":"Liu CC, Gao X, Xu M, Kong ZG. Surgical management of posterior knee dislocation associated with extensor apparatus rupture. Knee. 2017;24(5):940\u20138.","journal-title":"Knee"},{"issue":"6","key":"770_CR2","doi-asserted-by":"publisher","first-page":"1001","DOI":"10.1007\/s00590-018-2148-4","volume":"28","author":"A Maslaris","year":"2018","unstructured":"Maslaris A, Brinkmann O, Bungartz M, Krettek C, Jagodzinski M, Liodakis E. Management of knee dislocation prior to ligament reconstruction: what is the current evidence? Update of a universal treatment algorithm. Eur J Orthop Surg Traumatol. 2018;28(6):1001\u201315.","journal-title":"Eur J Orthop Surg Traumatol"},{"issue":"2","key":"770_CR3","doi-asserted-by":"publisher","first-page":"114","DOI":"10.1055\/s-0036-1581136","volume":"30","author":"K Wu","year":"2017","unstructured":"Wu K, Huang J, Lin J, Wang Q. Diagnosis and treatment of anterior tibial plateau fracture-dislocation: a case series and literature review. J Knee Surg. 2017;30(2):114\u201320.","journal-title":"J Knee Surg"},{"issue":"10","key":"770_CR4","doi-asserted-by":"publisher","first-page":"2992","DOI":"10.1007\/s00167-015-3676-7","volume":"23","author":"JM Woodmass","year":"2015","unstructured":"Woodmass JM, Romatowski NP, Esposito JG, Mohtadi NG, Longino PD. A systematic review of peroneal nerve palsy and recovery following traumatic knee dislocation. Knee Surg Sports Traumatol Arthrosc. 2015;23(10):2992\u20133002.","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"1","key":"770_CR5","doi-asserted-by":"publisher","first-page":"145","DOI":"10.1097\/RCT.0b013e318172ce88","volume":"33","author":"RD Wissman","year":"2009","unstructured":"Wissman RD, Verma S, Kreeger M, Robertson M. Extensor mechanism injuries in tibiofemoral dislocations. J Comput Assist Tomogr. 2009;33(1):145\u20139.","journal-title":"J Comput Assist Tomogr"},{"issue":"4","key":"770_CR6","doi-asserted-by":"publisher","first-page":"72","DOI":"10.21037\/atm.2019.01.63","volume":"7","author":"D King","year":"2019","unstructured":"King D, Yakubek G, Chughtai M, Khlopas A, Saluan P, Mont MA, Genin J. Quadriceps tendinopathy: a review, part 2-classification, prognosis, and treatment. Ann Transl Med. 2019;7(4):72.","journal-title":"Ann Transl Med"}],"container-title":["BMC Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12893-020-00770-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12893-020-00770-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12893-020-00770-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,24]],"date-time":"2021-05-24T23:18:46Z","timestamp":1621898326000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcsurg.biomedcentral.com\/articles\/10.1186\/s12893-020-00770-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,25]]},"references-count":6,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2020,12]]}},"alternative-id":["770"],"URL":"https:\/\/doi.org\/10.1186\/s12893-020-00770-3","relation":{},"ISSN":["1471-2482"],"issn-type":[{"value":"1471-2482","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,5,25]]},"assertion":[{"value":"18 July 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 May 2020","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"25 May 2020","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study was approved by the Institutional Review Board of Kun Ming Medical University. The patient provided their informed consent to participate in this study.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written informed consent was obtained from the patient for publication of this case report and any accompanying images.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"All the authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"114"}}