{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T12:19:11Z","timestamp":1767183551099,"version":"3.37.3"},"reference-count":13,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T00:00:00Z","timestamp":1711497600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T00:00:00Z","timestamp":1711497600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/100008375","name":"University of Basel","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100008375","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Oper Orthop Traumatol"],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:sec>\n                <jats:title>Operationsziel<\/jats:title>\n                <jats:p>Die Rotationsosteotomie bedingt eine komplette Durchtrennung des Knochens zur Korrektur der Maltorsion. Eine zus\u00e4tzliche Korrektur der frontalen Achse kann durch eine definierte schr\u00e4ge S\u00e4geebene der Osteotomie erzielt werden. Der direkte fl\u00e4chige Knochenkontakt wird mit einer winkelstabilen Osteosyntheseplatte fixiert.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Indikationen<\/jats:title>\n                <jats:p>Symptome wie anteriorer Knieschmerz, Inwardly-pointing-knee-Syndrom, laterale Patella(sub)luxation, laterale Patellahyperpression sind typische Beschwerden, welche in Kombination mit klinisch erh\u00f6hter femoraler Innenrotation und radiologisch erh\u00f6hter femoraler Antetorsion zur Indikation der Derotationsosteotomie f\u00fchren.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Kontraindikationen<\/jats:title>\n                <jats:p>Kontraindikationen f\u00fcr die o.\u2009g. Derotation bestehen bei vermehrter H\u00fcftau\u00dfenrotation versus Innenrotation, erh\u00f6hter femoraler Torsion aber keine vermehrte H\u00fcftinnenrotation, Malcompliance wie Unf\u00e4higkeit der Stock-Teilbelastung. Zudem stellen generelle Risiken, die zu einer verz\u00f6gerten Knochenheilung f\u00fchren wie Nikotinabusus und Adipositas, relative Kontraindikationen dar; ebenso wie eine bereits bestehende patellofemorale Arthrose oder die\u00a0Einnahme von Glukokortikoiden und Immunsuppressiva.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Operationstechnik<\/jats:title>\n                <jats:p>Es kann ein lateraler oder wahlweise medialer Zugang zum distalen Femur zur Darstellung des Knochens mit Eva-Haken gew\u00e4hlt werden. Die Verwendung von patientenspezifischen Schnittbl\u00f6cke geben das geplante Ausma\u00df der Derotation und Ebene der Schnittf\u00fchrung sehr pr\u00e4zise vor. Durch eine definierte Single-cut-Schnittebene kann zus\u00e4tzlich die frontale Achse korrigiert\/verbessert werden. Eine zus\u00e4tzliche biplanare Schnittf\u00fchrung mit anteriorem Wedge erh\u00f6ht die intraoperative Stabilit\u00e4t und generiert eine gr\u00f6\u00dfere Fl\u00e4che f\u00fcr die Konsolidierung.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Weiterbehandlung<\/jats:title>\n                <jats:p>Aufgrund des extramedull\u00e4ren Krafttr\u00e4gers ist eine Teilbelastung mit 15\u201320\u202fkg an St\u00f6cken f\u00fcr 6\u00a0Wochen empfohlen mit jedoch freier Beweglichkeit des Kniegelenks<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Ergebnisse<\/jats:title>\n                <jats:p>Die Literatur beschreibt signifikant erh\u00f6hte Patientenzufriedenheit in Bezug auf Patellastabilit\u00e4t und Kniefunktion nach Kombinationseingriffen mit Derotationsosteotomie. Mit der Verwendung von PSI-Schnittbl\u00f6cken ist die Genauigkeit der Osteotomie und der 3\u2011dimensionsalen Korrektur sehr hoch.\u00a0Die delayed-union-Rate liegt bei ca.\u00a010\u202f%.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00064-024-00844-y","type":"journal-article","created":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T15:01:28Z","timestamp":1711551688000},"page":"96-104","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Single-cut-Derotationsosteotomie am distalen Femur zur Korrektur von Torsion und frontaler Achse","Single-cut derotational osteotomy of the distal femur for correction of torsion and frontal axis"],"prefix":"10.1007","volume":"36","author":[{"given":"Florian B.","family":"Imhoff","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mathieu","family":"Trierweiler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,3,27]]},"reference":[{"key":"844_CR1","doi-asserted-by":"publisher","first-page":"318","DOI":"10.1002\/jor.22758","volume":"33","author":"J Dickschas","year":"2015","unstructured":"Dickschas\u00a0J, Harrer\u00a0J, Reuter\u00a0B, Schwitulla\u00a0J, Strecker\u00a0W (2015) Torsional osteotomies of the femur. J\u00a0Orthop Res 33:318\u2013324","journal-title":"J Orthop Res"},{"key":"844_CR2","doi-asserted-by":"publisher","first-page":"51","DOI":"10.1177\/0363546512464691","volume":"41","author":"G Diederichs","year":"2013","unstructured":"Diederichs\u00a0G, Kohlitz\u00a0T, Kornaropoulos\u00a0E, Heller\u00a0MO, Vollnberg\u00a0B, Scheffler\u00a0S (2013) Magnetic resonance imaging analysis of rotational alignment in patients with patellar dislocations. Am J Sports Med 41:51\u201357","journal-title":"Am J Sports Med"},{"key":"844_CR3","doi-asserted-by":"publisher","first-page":"2518","DOI":"10.1007\/s00167-014-2993-6","volume":"22","author":"S Hinterwimmer","year":"2014","unstructured":"Hinterwimmer\u00a0S, Minzlaff\u00a0P, Saier\u00a0T, Niemeyer\u00a0P, Imhoff\u00a0AB, Feucht\u00a0MJ (2014) Biplanar supracondylar femoral derotation osteotomy for patellofemoral malalignment: the anterior closed-wedge technique. Knee Surg Sports Traumatol Arthrosc 22:2518\u20132521","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"844_CR4","doi-asserted-by":"publisher","first-page":"3091","DOI":"10.1007\/s00167-022-07150-9","volume":"31","author":"M Hinz","year":"2023","unstructured":"Hinz\u00a0M, Cotic\u00a0M, Diermeier\u00a0T, Imhoff\u00a0FB, Feuerriegel\u00a0GC, Woertler\u00a0K et\u00a0al (2023) Derotational distal femoral osteotomy for patients with recurrent patellar instability and increased femoral antetorsion improves knee function and adequately treats both torsional and valgus malalignment. Knee Surg Sports Traumatol Arthrosc 31:3091\u20133097","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"844_CR5","doi-asserted-by":"publisher","first-page":"232596711877566","DOI":"10.1177\/2325967118775664","volume":"6","author":"FB Imhoff","year":"2018","unstructured":"Imhoff\u00a0FB, Beitzel\u00a0K, Zakko\u00a0P, Obopilwe\u00a0E, Voss\u00a0A, Scheiderer\u00a0B et\u00a0al (2018) Derotational Osteotomy of the Distal Femur for the Treatment of Patellofemoral Instability Simultaneously Leads to the Correction of Frontal Alignment: A\u00a0Laboratory Cadaveric Study. Orthop J Sports Med 6:2325967118775664","journal-title":"Orthop J Sports Med"},{"key":"844_CR6","doi-asserted-by":"publisher","first-page":"652","DOI":"10.1007\/s00167-018-5212-z","volume":"27","author":"FB Imhoff","year":"2019","unstructured":"Imhoff\u00a0FB, Cotic\u00a0M, Liska\u00a0F, Dyrna\u00a0FGE, Beitzel\u00a0K, Imhoff\u00a0AB et\u00a0al (2019) Derotational osteotomy at the distal femur is effective to treat patients with patellar instability. Knee Surg Sports Traumatol Arthrosc 27:652\u2013658","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"844_CR7","doi-asserted-by":"publisher","first-page":"897","DOI":"10.1007\/s00167-019-05542-y","volume":"28","author":"FB Imhoff","year":"2020","unstructured":"Imhoff\u00a0FB, Funke\u00a0V, Muench\u00a0LN, Sauter\u00a0A, Englmaier\u00a0M, Woertler\u00a0K et\u00a0al (2020) The complexity of bony malalignment in patellofemoral disorders: femoral and tibial torsion, trochlear dysplasia, TT-TG distance, and frontal mechanical axis correlate with each other. Knee Surg Sports Traumatol Arthrosc 28:897\u2013904","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"844_CR8","doi-asserted-by":"publisher","first-page":"215","DOI":"10.1186\/s12891-018-2140-5","volume":"19","author":"FB Imhoff","year":"2018","unstructured":"Imhoff\u00a0FB, Schnell\u00a0J, Magana\u00a0A, Diermeier\u00a0T, Scheiderer\u00a0B, Braun\u00a0S et\u00a0al (2018) Single cut distal femoral osteotomy for correction of femoral torsion and valgus malformity in patellofemoral malalignment\u2014proof of application of new trigonometrical calculations and 3D-printed cutting guides. BMC Musculoskelet Disord 19:215","journal-title":"BMC Musculoskelet Disord"},{"key":"844_CR9","doi-asserted-by":"publisher","first-page":"1711","DOI":"10.1007\/s00264-020-04496-y","volume":"44","author":"L Jud","year":"2020","unstructured":"Jud\u00a0L, Vlachopoulos\u00a0L, Beeler\u00a0S, Tondelli\u00a0T, Furnstahl\u00a0P, Fucentese\u00a0SF (2020) Accuracy of three dimensional-planned patient-specific instrumentation in femoral and tibial rotational osteotomy for patellofemoral instability. Int Orthop 44:1711\u20131717","journal-title":"Int Orthop"},{"key":"844_CR10","doi-asserted-by":"publisher","first-page":"9","DOI":"10.1007\/s00264-017-3504-4","volume":"42","author":"F Liska","year":"2018","unstructured":"Liska\u00a0F, Voss\u00a0A, Imhoff\u00a0FB, Willinger\u00a0L, Imhoff\u00a0AB (2018) Nonunion and delayed union in lateral open wedge distal femoral osteotomies\u2014a legitimate concern? Int Orthop 42:9\u201315","journal-title":"Int Orthop"},{"key":"844_CR11","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1016\/j.knee.2022.04.002","volume":"38","author":"G Micicoi","year":"2022","unstructured":"Micicoi\u00a0G, Corin\u00a0B, Argenson\u00a0JN, Jacquet\u00a0C, Khakha\u00a0R, Martz\u00a0P et\u00a0al (2022) Patient specific instrumentation allow precise derotational correction of femoral and tibial torsional deformities. Knee 38:153\u2013163","journal-title":"Knee"},{"key":"844_CR12","doi-asserted-by":"publisher","first-page":"2355","DOI":"10.1007\/s00264-015-2859-7","volume":"39","author":"M Nelitz","year":"2015","unstructured":"Nelitz\u00a0M, Dreyhaupt\u00a0J, Williams\u00a0SR, Dornacher\u00a0D (2015) Combined supracondylar femoral derotation osteotomy and patellofemoral ligament reconstruction for recurrent patellar dislocation and severe femoral anteversion syndrome: surgical technique and clinical outcome. Int Orthop 39:2355\u20132362","journal-title":"Int Orthop"},{"key":"844_CR13","doi-asserted-by":"publisher","first-page":"2740","DOI":"10.1007\/s00167-013-2618-5","volume":"22","author":"M Nelitz","year":"2014","unstructured":"Nelitz\u00a0M, Wehner\u00a0T, Steiner\u00a0M, Durselen\u00a0L, Lippacher\u00a0S (2014) The effects of femoral external derotational osteotomy on frontal plane alignment. Knee Surg Sports Traumatol Arthrosc 22:2740\u20132746","journal-title":"Knee Surg Sports Traumatol Arthrosc"}],"container-title":["Operative Orthop\u00e4die und Traumatologie"],"original-title":[],"language":"de","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00064-024-00844-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00064-024-00844-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00064-024-00844-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,12]],"date-time":"2024-04-12T16:02:17Z","timestamp":1712937737000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00064-024-00844-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,27]]},"references-count":13,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,4]]}},"alternative-id":["844"],"URL":"https:\/\/doi.org\/10.1007\/s00064-024-00844-y","relation":{},"ISSN":["0934-6694","1439-0981"],"issn-type":[{"type":"print","value":"0934-6694"},{"type":"electronic","value":"1439-0981"}],"subject":[],"published":{"date-parts":[[2024,3,27]]},"assertion":[{"value":"14 August 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"11 October 2023","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 October 2023","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 March 2024","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Einhaltung ethischer Richtlinien"}},{"value":"F.B.\u00a0Imhoff und M.\u00a0Trierweiler geben an, dass kein Interessenkonflikt besteht.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Interessenkonflikt"}},{"value":"Ein \u201einformed consent\u201c wurde von jedem Patienten vor der Prozedur eingeholt. Die dargestellten Daten sind im Rahmen von bereits ver\u00f6ffentlichten Studien referenziert.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Interessenkonflikt"}}]}}