Caudle, Krysta

Abstract Reactive arthritis is an immune-mediated arthropathy caused by a preceding remote infection. Typically, reactive arthritis affects the joints of the lower extremities but can occur in the upper extremity. There are a few case reports of reactive arthritis primarily involving the joints of the hand and wrist, necessitating surgical intervention. We describe the case of a 37-year-old, right-hand dominant female who presented with severe left wrist pain. After obtaining radiographs, she was diagnosed with severe erosive changes in the radiolunate joint and distal radioulnar joint (DRUJ) and secondary reactive gonococcal arthritis of the DRUJ. The patient failed conservative measures and ultimately underwent radioscapholunate (RSL) arthrodesis, distal ulna resection, and wrist denervation. Postoperatively, she had resolution of her pain and an excellent functional outcome. Refractory reactive arthritis of the DRUJ can cause concomitant adjacent joint erosive changes. Performing RSL arthrodesis and distal ulna resection can provide an excellent functional outcome and still allow motion to be preserved through the midcarpal joint. IV: Case report level IV or higher evidence.