Dr. Riikka Koso is an upper extremity surgeon who treats a variety of conditions affecting the upper arm, elbow, forearm, wrist, and hand. Her expertise includes a diverse array of musculoskeletal issues, such as repetitive use injuries, fractures, dislocations, tendon and nerve injuries, carpal tunnel syndrome, cubital tunnel syndrome, arthritis, ligament tears, cysts, trigger fingers, tendonitis, and Dupuytren’s disease. She also has extensive experience in wide awake surgery under local anesthesia using WALANT.