Trigger point injections can help treat some forms of chronic muscle pain. After your injections, you may experience some mild tenderness or soreness, but you can go back to your normal activities ...

If you’ve got a lump on top of your shoulder muscle, you have a good chance of it being a trapezius knot. This type of lump in the trapezius muscle — called a myofascial trigger point — is among the ...

As a common musculoskeletal problem, frozen shoulder usually manifests with spontaneous shoulder pain and the progressive loss of joint movements (especially forward flexion, abduction and external ...