Origem do plexo lombossacral e seus nervos em quatis (Nasua nasua, LINNAEUS, 1766)

• Autor(a) principal: Silva, Elaine Maria
• Data de Publicação: 2014
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFU
• Texto Completo: https://repositorio.ufu.br/handle/123456789/17815; https://doi.org/10.14393/ufu.di.2014.428
• topic: Veterinária; Quanti - Anatomia; Inervação; Animais carnívoros; Anatomia; Carnívoro; Inervação; Procyonidae; Anatomy; Carnivorous; Innervation; CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA

The objective of this research is to study the origin of the lumbosacral plexus and its nerves in coatis (Nasua nasua). Six adult specimens, three males and three females, were used in this research. The animals were donated by IBAMA / GO or were collected when found dead by the edges of highways in Southeast Goiás. The specimens were fixed in aqueous 10% formaldehyde solution and preserved in the same solution. The observations reveal that the lumbosacral plexus of the coati has a structure with few intercommunications between its components. There are no typical handle formations, but the roots or its branches converge to form the nerves that are driven to the pelvic limb. The components of the Lumbosacral Plexus are ventral branches of L4 to S3. The Lumbosacral plexus generates several short nerves destined to pelvic structures and, at the same time, three long nerves: femoral, obturator and sciatic, all destined to the hind limb.