A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury

The menisci are the essential structures of the knee joint because they disperse body weight and reduce friction during the movement. An avulsion fracture of the posterior medial meniscus root, also known as meniscal ossicles, can lead to meniscal extrusion. Consequently, the medial meniscus loses i...

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Autores principales: Shen-Han Wu, Shih-Han Lee, Chian-Her Lee, Jia-Lin Wu
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Publicado: Wolters Kluwer Medknow Publications 2021
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spelling oai:doaj.org-article:f42269c92d9e458490ff078a7a20ff5e2021-11-12T10:24:36ZA rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury1011-456410.4103/jmedsci.jmedsci_329_20https://doaj.org/article/f42269c92d9e458490ff078a7a20ff5e2021-01-01T00:00:00Zhttp://www.jmedscindmc.com/article.asp?issn=1011-4564;year=2021;volume=41;issue=6;spage=315;epage=318;aulast=Wuhttps://doaj.org/toc/1011-4564The menisci are the essential structures of the knee joint because they disperse body weight and reduce friction during the movement. An avulsion fracture of the posterior medial meniscus root, also known as meniscal ossicles, can lead to meniscal extrusion. Consequently, the medial meniscus loses its ability to absorb hoop stress. One patient presented with nonunion posterior root avulsion fracture of the medial meniscus concomitant with posterior cruciate ligament (PCL) injury. The patient underwent arthroscopic suture repair through the placement of a tibial tunnel 1 year after injury. The fracture united well, and complete recovery was achieved at the 2-year follow-up. To the best of our knowledge, this is the first report describing a posterior root avulsion fracture of the medial meniscus with concomitant PCL avulsion fracture.Shen-Han WuShih-Han LeeChian-Her LeeJia-Lin WuWolters Kluwer Medknow Publicationsarticlearthroscopymedial meniscus rootposterior cruciate ligament injuryMedicineRMedical emergencies. Critical care. Intensive care. First aidRC86-88.9ENJournal of Medical Sciences, Vol 41, Iss 6, Pp 315-318 (2021)
institution DOAJ
collection DOAJ
language EN
topic arthroscopy
medial meniscus root
posterior cruciate ligament injury
Medicine
R
Medical emergencies. Critical care. Intensive care. First aid
RC86-88.9
spellingShingle arthroscopy
medial meniscus root
posterior cruciate ligament injury
Medicine
R
Medical emergencies. Critical care. Intensive care. First aid
RC86-88.9
Shen-Han Wu
Shih-Han Lee
Chian-Her Lee
Jia-Lin Wu
A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
description The menisci are the essential structures of the knee joint because they disperse body weight and reduce friction during the movement. An avulsion fracture of the posterior medial meniscus root, also known as meniscal ossicles, can lead to meniscal extrusion. Consequently, the medial meniscus loses its ability to absorb hoop stress. One patient presented with nonunion posterior root avulsion fracture of the medial meniscus concomitant with posterior cruciate ligament (PCL) injury. The patient underwent arthroscopic suture repair through the placement of a tibial tunnel 1 year after injury. The fracture united well, and complete recovery was achieved at the 2-year follow-up. To the best of our knowledge, this is the first report describing a posterior root avulsion fracture of the medial meniscus with concomitant PCL avulsion fracture.
format article
author Shen-Han Wu
Shih-Han Lee
Chian-Her Lee
Jia-Lin Wu
author_facet Shen-Han Wu
Shih-Han Lee
Chian-Her Lee
Jia-Lin Wu
author_sort Shen-Han Wu
title A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
title_short A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
title_full A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
title_fullStr A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
title_full_unstemmed A rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
title_sort rare case of symptomatic nonunion of avulsion fracture of the posterior medial meniscus root with concomitant posterior cruciate ligament injury
publisher Wolters Kluwer Medknow Publications
publishDate 2021
url https://doaj.org/article/f42269c92d9e458490ff078a7a20ff5e
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