Data/hora: 09/06/2024 13:55:08

Provedor de dados: | 77
País: | Chile
Título: | Infraclavicular Topography of the Brachial Plexus Fascicles in Different Upper Limb Positions
Autores: | Alves dos Santos,Daniel; Iatecola,Amilton; Dias Vecina,Cesar Adriano; Caldeira,Eduardo Jose; Noboro Isayama,Ricardo; Chacon,Erivelto Luis; Alves,Marianna Carla; Palomari,Evanisi Teresa; Salete Viotto,Maria Jose; Rodrigues da Cunha,Marcelo.
Data: | 2016-09-01
Ano: | 2016
Palavras-chave: | Brachial plexus; Topography; Peripheral nerve injuries; Upper limb.
Resumo: | Brachial plexus neuropathies are common complaints among patients seen at orthopedic clinics. The causes range from traumatic to occupational factors and symptoms include paresthesia, paresis, and functional disability of the upper limb. Treatment can be surgical or conservative, but detailed knowledge of the brachial plexus is required in both cases to avoid iatrogenic injuries and to facilitate anesthetic block, preventing possible vascular punctures. Therefore, the objective of this study was to evaluate the topography of the infraclavicular brachial plexus fascicles in different upper limb positions adopted during some clinical procedures. A formalin-preserved, adult, male cadaver was used. The infraclavicular and axillary regions were dissected and the distance of the brachial plexus fascicles from adjacent bone structures was measured. No anatomical variation in the formation of the brachial plexus was observed. The metric relationships between the brachial plexus and adjacent bone prominences differed depending on the degree of shoulder abduction. Detailed knowledge of the infraclavicular topography of neurovascular structures helps with the diagnosis and especially with the choice of conservative or surgical treatment of brachial plexus neuropathies.
Tipo: | Journal article
Idioma: | Inglês
Identificador: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300040
Editor: | Sociedad Chilena de Anatomía
Formato: | text/html
Fonte: | International Journal of Morphology  v.34 n.3 2016