Brachial Plexus Injury

Brachial Plexus Injury

Brachial Plexus Injury (BPI) occurs when the network of nerves that send signals from the spinal cord to the shoulder, arm, and hand is damaged. This injury can result from trauma during childbirth, where excessive pulling on the baby’s head or shoulders stretches or tears these delicate nerves. It can also occur in adults due to accidents, sports injuries, or severe trauma like motor vehicle collisions. BPI can lead to weakness, loss of sensation, or even paralysis in the affected arm. The severity of the injury varies, ranging from mild stretching of the nerves to complete rupture or avulsion, where the nerve is torn away from the spinal cord. Treatment typically involves physical therapy to maintain muscle strength and range of motion, and in more severe cases, surgical intervention may be required to repair or graft the damaged nerves. Early diagnosis and intervention are crucial for improving outcomes and restoring function to the affected limb.