The triceps muscle is the foremost muscle that extends the elbow hinge. The outer bone from the elbow is known as the lateral epicondyle and is part from the humerus bone. Psoriatic arthritis: Psoriatic arthritis can be a sort of autoimmune condition connected to joint arthritis and also the pores https://www.theorthopaedicandpainpractice.com/service/elbow-pain/