11. The subscapular nerves are innervated by the posterior division of the brachial plexus . 12. Brachial plexus injuries can occur as a result of shoulder trauma, tumours, or inflammation.13. The most common complications of Rubin maneuver are clavicular fracture and brachial plexus injury. 14. A brachial plexus nerve block can be achieved by injecting anaesthetic into this area. 15. The radial nerve is the terminal branch of the posterior cord of the brachial plexus . 16. The brachial plexus of nerves lies above the artery, and in close contact with it. 17. The rare Parsonage-Turner Syndrome causes brachial plexus inflammation without obvious injury, but with nevertheless disabling symptoms. 18. The radial nerve originates as a terminal branch of the posterior cord of the brachial plexus . 19. Traction, also known as stretch injury, is one of the mechanisms that cause brachial plexus injury. 20. Injuries to the brachial plexus result from excessive stretching or tearing of the C5-T1 nerve fibers.
