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Published on: November 17, 2023
An Unusual Presentation of Inflammatory Shoulder Arthritis Associated with Nivolumab: A Case Report
Sarah E Lindsay1, Lindsey Wurster2, Kirsten Woolf3
1Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, Oregon.
Case:
A 68-year-old woman with a history of stage IIIC (T3bN1bM0) melanoma with metastases to her right axilla status after 10 cycles of nivolumab presented with right shoulder pain. Radiographs showed a progressive erosive glenohumeral joint lesion. The workup was negative for metastasis and infection. Her clinical and radiographic findings were consistent with erosive arthritis. The patient underwent shoulder hemiarthroplasty and experienced substantial improvements.
Conclusion:
This is an unusual case of inflammatory arthritis associated with nivolumab, an antiprogrammed cell death protein 1, and is an important reminder of the musculoskeletal toxicities associated with immunotherapies.
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