Bilateral Suprascapular Nerve Cryoneurolysis for Pain Associated With Glenohumeral Osteoarthritis: A Case Report.

Osteoarthritis is a leading cause of disability, typically treated with exercise, analgesics, injections, or surgeries. Cryoneurolysis is an established technique for the treatment of pain, including osteoarthritis that may provide an alternative for patients in whom surgery is not appropriate and conservative measures have failed. We present our experience with a 78-year-old man with severe pain from bilateral glenohumeral osteoarthritis. Their condition is complicated by several concurrent diagnoses, leaving them ineligible for surgical intervention, despite pharmacologic treatments proving insufficient to manage their pain. As an alternative, bilateral cryoneurolysis of the suprascapular nerve was performed at the suprascapular notch. Pain and disability scores both lessened on the Brief Pain Inventory Score, Disabilities of the Arm Shoulder and Hand (change of 9 points after 170 days) as well as the Shoulder Pain and Disability Index (change of 19 points after 170 days). The patient had improved active and passive range of motion for flexion, abduction, and external rotation of the shoulder. Improvements endured to follow-up at 170 days. There were no negative side effects as a result of the procedure.