McArdle sign is related to a diagnosis of MS; however, this sign has been described only twice previously. When defined as a reduction in neck strength >10% with neck flexion, McArdle sign is 100% ...

Background The prevalence of CNP increases year by year, affecting the life and work of its patients. At present, there is little comparative analysis of static and dynamic electromyography (EMG) of ...

It appears that patients with tension-type headache (TTH) have relatively weak neck extension muscles, a new study shows. Researchers found that these patients are 26% weaker than controls with ...

A pinched nerve in your neck, also known as cervical radiculopathy, can cause pain, weakness, numbness, and limited motion, according to Cleveland Clinic. Your neck contains your cervical spine, which ...

University of Alberta–led research finds up to 31% reduction in neck muscle activity and 50% reduction in perceived discomfort. EDMONTON, AB, March 16, 2026 /PRNewswire/ -- A new peer-reviewed study ...

How often do you find yourself immersed on your phone, only to realize that your neck is stiff from looking down for a prolonged period of time? Aside from the immediate cracking of your spine popping ...