Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries

Objective: Over the past few years, histopathological studies have demonstrated that the ligamentum mucosum (LM) contains neural and vascular structures. These findings suggest that LM can be used for proprioception and revascularization in the repair of anterior cruciate ligament (ACL). The aim of...

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Main Authors: Mehmet Ali Tokgöz, Ethem Burak Oklaz, Muhammet Baybars Ataoğlu, Muhammed Şakir Calta, Anıl Köktürk, Ulunay Kanatlı
Format: Article
Language:English
Published: Galenos Publishing House 2024-10-01
Series:Gazi Medical Journal
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Online Access:https://gazimedj.com/articles/evaluation-of-ligamentum-mucosum-in-anterior-cruciate-ligament-injuries/doi/gmj.2024.4085
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author Mehmet Ali Tokgöz
Ethem Burak Oklaz
Muhammet Baybars Ataoğlu
Muhammed Şakir Calta
Anıl Köktürk
Ulunay Kanatlı
author_facet Mehmet Ali Tokgöz
Ethem Burak Oklaz
Muhammet Baybars Ataoğlu
Muhammed Şakir Calta
Anıl Köktürk
Ulunay Kanatlı
author_sort Mehmet Ali Tokgöz
collection DOAJ
description Objective: Over the past few years, histopathological studies have demonstrated that the ligamentum mucosum (LM) contains neural and vascular structures. These findings suggest that LM can be used for proprioception and revascularization in the repair of anterior cruciate ligament (ACL). The aim of this study was to evaluate the LM structure in knees with ACL injuries. Methods: The data of patients who underwent knee arthroscopy at our clinic between 2017 and 2022 were retrospectively analyzed. Three groups were included in the study; acute ACL tears (n=89), chronic ACL tears (n=111) and intact ACLs (n=101). The arthroscopic video records of all patients were evaluated retrospectively. LM was defined in three different forms: (1) Intact, (2) ruptured, and (3) non-presence. Results: The non-presence of the LM was significantly more common in chronic ACL tears compared to the other groups (p=0.021), while the presence of the LM (either intact or ruptured) was similar between acute ACL tears and intact ACLs. In acute tears, the number of intact LM was significantly lower than that of intact ACLs (p<0.001). However, it was significantly greater than that of chronic tears (p=0.001). Conclusion: According to the present study, the likelihood of intact LM in chronic ACL tears is quite low. In this regard, we suggest that performing surgery in the acute phase of ACL injury will increase the chances of using the LM as a neurovascular source. In addition, because of the possible effect of the LM on proprioception, we recommend preserving the structure during knee arthroscopy procedures if a healthy LM is present.
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spelling doaj-art-2062f382c88a415daa8a5338e80607c32025-01-16T10:44:42ZengGalenos Publishing HouseGazi Medical Journal2147-20922024-10-0135438238610.12996/gmj.2024.4085Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament InjuriesMehmet Ali Tokgöz0https://orcid.org/0000-0002-4056-3743Ethem Burak Oklaz1https://orcid.org/0000-0001-6241-8523Muhammet Baybars Ataoğlu2https://orcid.org/0000-0003-1359-7013Muhammed Şakir Calta3https://orcid.org/0000-0003-4288-7108Anıl Köktürk4https://orcid.org/0000-0002-7767-6880Ulunay Kanatlı5https://orcid.org/0000-0002-9807-9305Department of Orthopaedics and Traumatology, Gazi University Faculty of Medicine, Ankara, TürkiyeDepartment of Orthopaedics and Traumatology, Gazi University Faculty of Medicine, Ankara, TürkiyeDepartment of Orthopaedics and Traumatology, Gazi University Faculty of Medicine, Ankara, TürkiyeDepartment of Orthopaedics and Traumatology, Gazi University Faculty of Medicine, Ankara, TürkiyeClinic of Orthopaedics and Traumatology, Antalya City Hospital, Antalya, TürkiyeDepartment of Orthopaedics and Traumatology, Gazi University Faculty of Medicine, Ankara, TürkiyeObjective: Over the past few years, histopathological studies have demonstrated that the ligamentum mucosum (LM) contains neural and vascular structures. These findings suggest that LM can be used for proprioception and revascularization in the repair of anterior cruciate ligament (ACL). The aim of this study was to evaluate the LM structure in knees with ACL injuries. Methods: The data of patients who underwent knee arthroscopy at our clinic between 2017 and 2022 were retrospectively analyzed. Three groups were included in the study; acute ACL tears (n=89), chronic ACL tears (n=111) and intact ACLs (n=101). The arthroscopic video records of all patients were evaluated retrospectively. LM was defined in three different forms: (1) Intact, (2) ruptured, and (3) non-presence. Results: The non-presence of the LM was significantly more common in chronic ACL tears compared to the other groups (p=0.021), while the presence of the LM (either intact or ruptured) was similar between acute ACL tears and intact ACLs. In acute tears, the number of intact LM was significantly lower than that of intact ACLs (p<0.001). However, it was significantly greater than that of chronic tears (p=0.001). Conclusion: According to the present study, the likelihood of intact LM in chronic ACL tears is quite low. In this regard, we suggest that performing surgery in the acute phase of ACL injury will increase the chances of using the LM as a neurovascular source. In addition, because of the possible effect of the LM on proprioception, we recommend preserving the structure during knee arthroscopy procedures if a healthy LM is present.https://gazimedj.com/articles/evaluation-of-ligamentum-mucosum-in-anterior-cruciate-ligament-injuries/doi/gmj.2024.4085ligamentum mucosumanterior cruciate ligament injuryacutechronicknee arthroscopy
spellingShingle Mehmet Ali Tokgöz
Ethem Burak Oklaz
Muhammet Baybars Ataoğlu
Muhammed Şakir Calta
Anıl Köktürk
Ulunay Kanatlı
Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
Gazi Medical Journal
ligamentum mucosum
anterior cruciate ligament injury
acute
chronic
knee arthroscopy
title Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
title_full Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
title_fullStr Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
title_full_unstemmed Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
title_short Evaluation of Ligamentum Mucosum in Anterior Cruciate Ligament Injuries
title_sort evaluation of ligamentum mucosum in anterior cruciate ligament injuries
topic ligamentum mucosum
anterior cruciate ligament injury
acute
chronic
knee arthroscopy
url https://gazimedj.com/articles/evaluation-of-ligamentum-mucosum-in-anterior-cruciate-ligament-injuries/doi/gmj.2024.4085
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