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The most frequently injected upper-limb muscles were flexor carpi radialis (64.0% of patients), flexor carpi ulnaris (59.1%), flexor digitorum superficialis (57.2%), flexor digitorum profundus (52 ...

Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often ...

First discovered last fall in the Port of Stockton, the golden mussle - native to southeast Asia - has since infiltrated the San Joaquin Delta and O'Neill Forebay, threatening to cause irreparable ...

Muscle rigidity is very common, and it can be uncomfortable. You can have stiff and tense muscles due to various causes—such as sitting or sleeping in the wrong position, or it can be the result of a ...

Masseter Botox is injected into the masseter muscles, which move the jaw. Botox can treat teeth grinding and relieve the pain of temporomandibular joint disorder and headaches. These injections also ...