You may need an expandable stem radial head arthroplasty if your elbow joint is unstable, if arthritis has made moving your elbow painful or difficult, or if your radial head can’t be repaired or ...

RHA prostheses that replace your radial head are inserted directly into the remaining radius bone, and they sometimes loosen over time. A radial head arthroplasty (RHA) is a procedure to replace the ...

The elbow joint connects the upper arm to the lower arm to enable movement. The elbow is complex and consists of bones, ligaments, nerves, and blood vessels. People use the elbow joints extensively in ...

Elbow joint pain has several potential causes, including overuse injuries, ligament damage, and arthritis. Underlying conditions that may cause this pain can range in severity. Both the cause and ...