Purpose
We compared the arthroscopic wafer procedure (AWP) and ulnar shortening osteotomy (USO) for treatment of idiopathic ulnar impaction syndrome in terms of clinical, functional improvement and time of return to work.
Methods
This single-center study was conducted at an academic level 1 referral center between 2014 and 2020. Sixty patients with idiopathic ulnar impaction syndrome were prospectively randomized to treatment with either AWP or USO. At the final follow-up, patients were evaluated by the Disabilities of the Arm, Shoulder, and Hand; the Modified Mayo Wrist Score; the visual analog scale for pain; wrist range of motion; and grip strength. Also, the time of return to work and complications were reported.
Results
The mean follow-up periods were 22 ± 5.7 months in the AWP group and 21.1 ± 5.3 months in the USO group. All patients in the USO group achieved union by 12 weeks. At the final follow …