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The attachment sites and attachment areas of deltoid ligament related to clinical implications: a cadaveric study / Los sitios y las áreas de inserción del ligamento deltoideo relacionadas con las implicaciones clínicas: un estudio cadavérico
Inthasan, Chanatporn; Tanaka, Yasuhito; Vaseenon, Tanawat; Mahakkanukrauh, Pasuk.
  • Inthasan, Chanatporn; Chiang Mai University. Faculty of Medicine. Department of Anatomy. Chiang Mai. TH
  • Tanaka, Yasuhito; Nara Medical University. Department of Orthopaedic Surgery. Nara. JP
  • Vaseenon, Tanawat; Chiang Mai University. Faculty of Medicine. Department of Orthopaedics. Chiang Mai. TH
  • Mahakkanukrauh, Pasuk; Chiang Mai University. Faculty of Medicine. Department of Anatomy. Chiang Mai. TH
Int. j. morphol ; 38(4): 1106-1111, Aug. 2020. tab, graf
Article in English | LILACS | ID: biblio-1124902
ABSTRACT
Currently, the treatment for patients with deltoid ligament injuries who require surgical treatment are anatomical repair and reconstruction. The clinicians should understand the exact knowledge of attachment areas of individual bands of deltoid ligament for a successful treatment. We studied 46 ankles of fresh frozen cadavers. The individual bands of deltoid ligament were divided to small fibers. Afterwards, each small fiber of each band was cut and marked with acrylic color on the origin and insertion followed by photo taking. Lastly, the photos of individual origin and insertion were used to calculate the attachment areas. We found six bands of deltoid ligament in all ankles except tibionavicular ligament. Moreover, we discovered deep to tibiocalcaneal and posterior to sustentaculum tali ligaments in 3 cases. Regarding the attachment area, the deep posterior tibiotalar ligament had the largest proximal and distal attachment areas which were 87.36±23.15 mm2 and 88.88±24.24 mm2, respectively. The anterior tibiotalar ligament had the least proximal and distal attachment areas which were 23.12±8.25 mm2 and 33.16±14.63 mm2, respectively. Hence, the accuracy and exact areas of attachment of deltoid ligament are important as it can help clinicians to select the suitable treatments including injury prevention.
RESUMEN
Actualmente, el tratamiento para pacientes con lesiones del ligamento colateral medial de la articulación talocrural (ligamento deltoideo), que requieren tratamiento quirúrgico es la reparación y reconstrucción anatómica. Los médicos, para un tratamiento exitoso, deben conocer exactactamente las áreas de inserción de las partes de ligamento deltoideo. Estudiamos 46 tobillos de cadáveres congelados frescos. Las bandas individuales del ligamento deltoideo se dividieron en fibras pequeñas. Posteriormente, cada pequeña fibra de cada banda se cortó y marcó con color acrílico en el origen y la inserción, seguido de la toma de fotografías. Por último, las fotos de origen e inserción individuales se utilizaron para calcular las áreas. Encontramos seis bandas de ligamento deltoides en todos los tobillos, excepto el ligamento tibionavicular. Además, descubrimos en profundidad hasta los ligamentos tibiocalcaneaos y posteriores al sustentaculum tali en 3 casos. Con respecto al área de inserciónn, la parte tibiotalar posterior profundamente tenía las áreas de inserción proximal y distal más largas, que eran 87.36 ± 23.15 mm2 y 88.88 ± 24.24 mm2, respectivamente. La parte tibiotalar anterior del ligamento deltoideo tpresentaba áreas de unión menos proximales y distales 23.12 ± 8.25 mm2 y 33.16 ± 14.63 mm2, respectivamente. Por lo tanto, la precisión y las áreas exactas de inserción del ligamento deltoideo de la articulación talocrural son importantes, ya que pueden ayudar a los médicos a seleccionar los tratamientos adecuados, incluida la prevención de lesiones.
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Full text: Available Index: LILACS (Americas) Main subject: Ligaments, Articular / Ankle Joint Limits: Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: Japan / Thailand Institution/Affiliation country: Chiang Mai University/TH / Nara Medical University/JP

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Full text: Available Index: LILACS (Americas) Main subject: Ligaments, Articular / Ankle Joint Limits: Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: Japan / Thailand Institution/Affiliation country: Chiang Mai University/TH / Nara Medical University/JP