Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)

This study aimed to investigate the morphological and morphometric features, as well as the histological composition of the medial and lateral menisci of domestic cats. A total of 180 menisci were obtained from 45 skeletally mature cat cadavers, followed by measuring the peripheral extension, width...

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Main Authors: Zabiddin, Nur Izzati Inani, Bakar, Md Zuki Abu, Noor, Mohd Akmal Mohd, Ghazali, Mohd Faizal, Chai, Min Hian, Azman, Dhiya Athirah, Ariffin, Siti Mariam Zainal
Format: Article
Language:English
Published: SciELO Agencia Nacional de Investigacion y Desarrollo (ANID) 2024
Online Access:http://psasir.upm.edu.my/id/eprint/116165/
http://psasir.upm.edu.my/id/eprint/116165/1/116165.pdf
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author Zabiddin, Nur Izzati Inani
Bakar, Md Zuki Abu
Noor, Mohd Akmal Mohd
Ghazali, Mohd Faizal
Chai, Min Hian
Azman, Dhiya Athirah
Ariffin, Siti Mariam Zainal
author_facet Zabiddin, Nur Izzati Inani
Bakar, Md Zuki Abu
Noor, Mohd Akmal Mohd
Ghazali, Mohd Faizal
Chai, Min Hian
Azman, Dhiya Athirah
Ariffin, Siti Mariam Zainal
author_sort Zabiddin, Nur Izzati Inani
building UPM Institutional Repository
collection Online Access
description This study aimed to investigate the morphological and morphometric features, as well as the histological composition of the medial and lateral menisci of domestic cats. A total of 180 menisci were obtained from 45 skeletally mature cat cadavers, followed by measuring the peripheral extension, width and thickness, circumference of the body and the body with horns, articulating height, and superior articulating length. A histological assessment was conducted to determine the meniscal cellularity and histomorphology. Each meniscus was evaluated in three regions (cranial horn, body, and caudal horn) and three zones (outer, middle, and deep). The proteoglycan content and collagen distribution were also examined. Overall, 62.2% of the medial meniscus displayed a crescentic shape, whereas 86.7% of the lateral meniscus exhibited a C-shaped configuration. The morphometric analysis revealed that the lateral menisci significantly differed (P<0.05) in circumference, thickness, width, and articulating height from the medial menisci. Despite cell density was not significantly different across the regions, the cellularity decreased from the outer zone to the deep zone of the menisci. Proteoglycan content was not significantly different in the various regions but was increased significantly (P<0.05) in the middle meniscal zone. Types I, II, and III collagens were distributed throughout the meniscal regions and zones. Type I collagen was abundant within the meniscus. In contrast, type III collagen is primarily localized in the middle zone. In conclusion, feline menisci exhibit morphometric variations and distinctive histological features, offering crucial insights for veterinarians and researchers.
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institution Universiti Putra Malaysia
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language English
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publisher SciELO Agencia Nacional de Investigacion y Desarrollo (ANID)
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spelling upm-1161652025-03-19T08:20:40Z http://psasir.upm.edu.my/id/eprint/116165/ Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus) Zabiddin, Nur Izzati Inani Bakar, Md Zuki Abu Noor, Mohd Akmal Mohd Ghazali, Mohd Faizal Chai, Min Hian Azman, Dhiya Athirah Ariffin, Siti Mariam Zainal This study aimed to investigate the morphological and morphometric features, as well as the histological composition of the medial and lateral menisci of domestic cats. A total of 180 menisci were obtained from 45 skeletally mature cat cadavers, followed by measuring the peripheral extension, width and thickness, circumference of the body and the body with horns, articulating height, and superior articulating length. A histological assessment was conducted to determine the meniscal cellularity and histomorphology. Each meniscus was evaluated in three regions (cranial horn, body, and caudal horn) and three zones (outer, middle, and deep). The proteoglycan content and collagen distribution were also examined. Overall, 62.2% of the medial meniscus displayed a crescentic shape, whereas 86.7% of the lateral meniscus exhibited a C-shaped configuration. The morphometric analysis revealed that the lateral menisci significantly differed (P<0.05) in circumference, thickness, width, and articulating height from the medial menisci. Despite cell density was not significantly different across the regions, the cellularity decreased from the outer zone to the deep zone of the menisci. Proteoglycan content was not significantly different in the various regions but was increased significantly (P<0.05) in the middle meniscal zone. Types I, II, and III collagens were distributed throughout the meniscal regions and zones. Type I collagen was abundant within the meniscus. In contrast, type III collagen is primarily localized in the middle zone. In conclusion, feline menisci exhibit morphometric variations and distinctive histological features, offering crucial insights for veterinarians and researchers. SciELO Agencia Nacional de Investigacion y Desarrollo (ANID) 2024 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/116165/1/116165.pdf Zabiddin, Nur Izzati Inani and Bakar, Md Zuki Abu and Noor, Mohd Akmal Mohd and Ghazali, Mohd Faizal and Chai, Min Hian and Azman, Dhiya Athirah and Ariffin, Siti Mariam Zainal (2024) Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus). International Journal of Morphology, 42 (5). pp. 1429-1438. ISSN 0717-9502 http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022024000501429&lng=en&nrm=iso&tlng=en 10.4067/s0717-95022024000501429
spellingShingle Zabiddin, Nur Izzati Inani
Bakar, Md Zuki Abu
Noor, Mohd Akmal Mohd
Ghazali, Mohd Faizal
Chai, Min Hian
Azman, Dhiya Athirah
Ariffin, Siti Mariam Zainal
Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title_full Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title_fullStr Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title_full_unstemmed Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title_short Morphological, morphometrical and histological characteristics of Menisci in domestic cats (Felis catus)
title_sort morphological, morphometrical and histological characteristics of menisci in domestic cats (felis catus)
url http://psasir.upm.edu.my/id/eprint/116165/
http://psasir.upm.edu.my/id/eprint/116165/
http://psasir.upm.edu.my/id/eprint/116165/
http://psasir.upm.edu.my/id/eprint/116165/1/116165.pdf