Archive for nerve injury
Broken signals: Things you may not know about nerve injury
When Dr. Andrea Bauer talks about nerve injuries, she talks about phone cords. A damaged phone cord transmits staticky or broken sounds, or no sound at all. Similarly, peripheral nerve injuries (injuries that affect the arms, hands, legs, and feet) disrupt signals to and from the brain, causing numbness, loss of sensation, and lost function. ... Read More about Broken signals: Things you may not know about nerve injury
New strategies for restoring myelin on damaged nerve cells
Key takeaways Myelin is an essential fatty substance coating surrounding nerve axons. After injury, regenerated nerve axons usually fail to remyelinate, inhibiting nerve cell communication. A combination treatment led to remyelination in about 60 percent of regenerated axons. This research may have implications in other diseases associated with myelin loss, like multiple sclerosis. Loss of ... Read More about New strategies for restoring myelin on damaged nerve cells
Scar-free healing after spinal cord injury relies on specialized cells
Key takeaways Scar tissue prevents nerves from communicating with each other. Microglia cells in the central nervous system help prevent scar tissue formation after spinal cord injuries in newborn mice. Transplanted newborn microglia cells drastically reduced scar formation in adult mice with spinal cord injury, opening the door to new treatment possibilities. One of the ... Read More about Scar-free healing after spinal cord injury relies on specialized cells
What parents of musicians should know about upper extremity injuries
When it comes to orthopedic injuries, sports are usually talked about as high-risk activities, but it’s not often we consider the risk that musicians take when playing an instrument for hours every day. Musicians can get overuse injuries the same way that athletes do, and are at risk for neck and back injuries, as well ... Read More about What parents of musicians should know about upper extremity injuries