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  • 1
    In: International Journal of Anatomy and Research, I MED Research Publications, Vol. 9, No. 4 ( 2021-12-05), p. 8168-8172
    Kurzfassung: Background: Quadratus plantae (Flexor digitorum accessorius) is one of the plantar muscles of foot . It is present in the second layer of sole. It takes origin from calcaneus and gets inserted into the tendon of flexor digitorum longus. The main function of it is to flex the lateral four toes in any position of the ankle joint by pulling on tendons of the flexor digitorum longus. Its variations like high origin have been implicated in the causation of tarsal tunnel syndrome. Methodology and Results: In routine dissection done on 22 cadavers, we observed a bilateral variant muscle flexor digitorum accessorius longus on both right and left sides in a male cadaver. The modality of choice in diagnosing the accessory muscle is magnetic resonance imaging. Conclusion: The knowledge of this variation would be essential to anatomists, radiologists and also to the foot surgeons while performing posterior ankle endoscopy. KEY WORDS: Flexor digitorum Accessorius longus, Tarsal tunnel syndrome, Posterior ankle endoscopy.
    Materialart: Online-Ressource
    ISSN: 2321-8967 , 2321-4287
    Originaltitel: An Erratic Origin of Quadratus Plantae: An Embryological Error
    Sprache: Unbekannt
    Verlag: I MED Research Publications
    Publikationsdatum: 2021
    ZDB Id: 2720824-2
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
    Online-Ressource
    Online-Ressource
    JCDR Research and Publications ; 2022
    In:  INTERNATIONAL JOURNAL OF ANATOMY RADIOLOGY AND SURGERY ( 2022)
    In: INTERNATIONAL JOURNAL OF ANATOMY RADIOLOGY AND SURGERY, JCDR Research and Publications, ( 2022)
    Kurzfassung: Introduction: The menisci are made up of fibrocartilage. The menisci are prone for injuries and treated by meniscal repair, meniscectomy and the meniscal allograft transplantation. The knowledge about the morphometry is necessary for orthopaedician, embryologist and morphologist. Aim: To analyse the morphometric parameters of medial and lateral menisci in the knee joint of foetuses. Materials and Methods: A cross-sectional observational study was conducted in the Department of Anatomy, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India, during the year May 2015 to May 2017 in seven males and eight female foetuses with gestational age ranging from 20-37 weeks. After dissection, the morphometric parameters like peripheral and inner length, width and thickness of anterior 1/3rd, middle 1/3rd and posterior 1/3rd of the menisci was measured using digital vernier callipers. ANOVA and paired t-test was used to compare the parameters between gender and sides. Results: The morphometry was studied in 14 male and 16 female knee joints (30 medial and 30 lateral menisci). In the medial menisci width of anterior 1/3rd was significantly narrower than the middle and posterior 1/3rd. In lateral menisci, width of middle 1/3rd was greater than anterior and posterior 1/3rd which was statistically insignificant. There were no statistically significant morphometric differences between gender and sides. Conclusion: The part of the menisci which were narrower was less prone for injuries. The knowledge of the morphometric parameters in particular the width and thickness of the menisci determines the commonest area of injury. This study provides morphometric data of menisci in foetuses as it is scarce.
    Materialart: Online-Ressource
    ISSN: 2277-8543
    Sprache: Unbekannt
    Verlag: JCDR Research and Publications
    Publikationsdatum: 2022
    Standort Signatur Einschränkungen Verfügbarkeit
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