This document describes a case of tuberculous arthritis in a 55-year-old male's right elbow joint. The patient presented with 6 months of right elbow pain and swelling, as well as weight loss. Examination found swelling and limited range of motion in the elbow. Imaging and tests confirmed tuberculous arthritis, with involvement also seen in the lungs. The patient was started on antitubercular treatment and showed improvement after 6 months of treatment. Tuberculous arthritis can affect the elbow and cause chronic pain if not properly diagnosed and treated.