RA is common in the 2 joints of the elbow: 3 Humeroradial joint – This is located where the radius and humerus meet. This joint allows you to bend and straighten your arm ... attacks the synovium and ...

Arthritis in the elbow joint can lead to pain, swelling, and decreased range of motion ... creating an inability to fully straighten or bend the arm. Active range of motion in a pain-free arc helps to ...