plexo braquial
TRANSCRIPT
![Page 1: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/1.jpg)
PLEXO BRAQUIAL
![Page 2: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/2.jpg)
![Page 3: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/3.jpg)
![Page 4: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/4.jpg)
![Page 5: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/5.jpg)
RELACIONES
![Page 6: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/6.jpg)
RAICES
![Page 7: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/7.jpg)
FIG 19-7
![Page 8: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/8.jpg)
![Page 9: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/9.jpg)
• FIG 59-1
![Page 10: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/10.jpg)
![Page 11: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/11.jpg)
Ramos colaterales
-Ramos anteriores Nervios subclavio, pectoral lateral y pectoral medial.
1
2
3
62-2
![Page 12: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/12.jpg)
(1) Nervio subclavio• Origen: parte alta del tronco superior• Por delante del plexo y arteria axilar• Termina dividido en un ramo para el músculo subclavio
y un ramo comunicante para el nervio frénico
![Page 13: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/13.jpg)
(2) Nervio pectoral lateral
• Origen: parte inferior del tronco superior• Por arriba y por delante de la arteria axilar• Llega a la cara profunda del pectoral mayor con 3 o 4
ramos distintos• Se comunica con el nervio siguiente
![Page 14: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/14.jpg)
(3) Nervio pectoral medial
• Origen: fascículo medial• Por delante de la arteria axilar, se comunica con un
ramo del n. pectoral lateral y forma el asa de los pectorales• Termina ramificándose hacia la fascia clavipectoral, al
pectoral mayor y menor
![Page 15: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/15.jpg)
62-4
![Page 16: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/16.jpg)
62-6
![Page 17: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/17.jpg)
Ramos terminales del plexo braquial
Origen Ramos terminales
Fascículo lateral -Nervio musculocutáneo-Raíz lateral del nervio mediano
Fascículo medial-Nervio cutáneo antebraquial
-Raíz medial del mediano-Nervio cubital
Fascículo posterior -Nervio radial-Nervio axilar
![Page 18: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/18.jpg)
62-10
![Page 19: Plexo braquial](https://reader031.vdocumento.com/reader031/viewer/2022022200/58a83f341a28ab30658b5b6f/html5/thumbnails/19.jpg)
62-1