Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings

The causes of snapping knee include meniscal instability, but dynamic ultrasonographic findings have rarely been reported. Here, we report a case of snapping knee due to direct trauma to the right knee of a 79-year-old woman. Dynamic ultrasonography is used to confirm the snapping phenomenon caused...

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Detalles Bibliográficos
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Radiology 2021
Materias:
Musculoskeletal Imaging
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9431947/
https://www.ncbi.nlm.nih.gov/pubmed/36238734
http://dx.doi.org/10.3348/jksr.2020.0051
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description The causes of snapping knee include meniscal instability, but dynamic ultrasonographic findings have rarely been reported. Here, we report a case of snapping knee due to direct trauma to the right knee of a 79-year-old woman. Dynamic ultrasonography is used to confirm the snapping phenomenon caused by the anterosuperior displacement of the truncated posterior horn and body of the right medial meniscus.
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spelling pubmed-94319472022-10-12 Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings Taehan Yongsang Uihakhoe Chi Musculoskeletal Imaging The causes of snapping knee include meniscal instability, but dynamic ultrasonographic findings have rarely been reported. Here, we report a case of snapping knee due to direct trauma to the right knee of a 79-year-old woman. Dynamic ultrasonography is used to confirm the snapping phenomenon caused by the anterosuperior displacement of the truncated posterior horn and body of the right medial meniscus. The Korean Society of Radiology 2021-03 2021-02-28 /pmc/articles/PMC9431947/ /pubmed/36238734 http://dx.doi.org/10.3348/jksr.2020.0051 Text en Copyrights © 2021 The Korean Society of Radiology https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0 (https://creativecommons.org/licenses/by-nc/4.0/) ) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Musculoskeletal Imaging
Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title_full Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title_fullStr Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title_full_unstemmed Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title_short Snapping Knee Caused by a Superiorly Displaced Medial Meniscus: Knee Dynamic Ultrasonographic Findings
title_sort snapping knee caused by a superiorly displaced medial meniscus: knee dynamic ultrasonographic findings
topic Musculoskeletal Imaging
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9431947/
https://www.ncbi.nlm.nih.gov/pubmed/36238734
http://dx.doi.org/10.3348/jksr.2020.0051
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