![]() ![]() This scar tissue is called a neuroma, and it may result in a painful knot on one of the brachial plexus nerves. Sometimes when nerve tissue is injured, such as from a cut during surgery, scar tissue can form as the nerve attempts to repair itself. These injuries can also be associated with severe pain.ĭepending on the severity and location of the rupture, these injuries can often be repaired with surgery. Ruptures can cause weakness in the shoulder, arm or hand and can even make certain muscles unusable. This is a more serious injury than neuropraxia. In a brachial plexus rupture, a forceful stretch causes the nerve to tear, either partially or completely. ![]() They can also feel like an electric shock. These types of injuries are often referred to as brachial plexus “burners” or “stingers,” depending on whether the main symptom is a burning or stinging sensation. This injury is less common than compression neuropraxia, but is more common among adolescents and young adults. Traction neuropraxia occurs when the nerve is pulled, usually downward. Compression neuropraxia is the most common form and generally occurs in older people. In a compression injury, the brachial plexus nerve root is compressed, usually by the rotation of the head. There are two main ways this injury occurs: compression and traction. When the nerves are stretched to the point of injury, it is referred to as neuropraxia. Types of Brachial Plexus Injuriesīrachial plexus injuries are categorized according to how the nerves are damaged and the severity of the injury. In some people, function and feeling returns to normal, while others may have lifelong disabilities because they can’t use or feel a part of their arm. The severity of a brachial plexus injury varies, depending on the part of the nerve that is injured and the extent of the injury. Often, brachial plexus injuries also result in total loss of sensation in the area. This may mean that you can’t use your arm or hand. Sometimes, brachial plexus injuries happen to babies during birth.īrachial plexus injuries cut off all or parts of the communication between the spinal cord and the arm, wrist and hand. The nerves may also be cut or damaged by cancer or radiation treatment. The brachial plexus can be injured in many different ways - from pressure, stress or being stretched too far. ![]()
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