Results of the Knotless Arthroscopic Foveal Anchorage of the Triangular Fibrocartilage Complex in Atzei 2/3 Lesions
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Abstract
Materials and Methods: We retrospectively evaluated 12 patients with Atzei 2/3 foveal lesions of the triangular fibrocartilage complex with an average follow-up of 18 months. All the lesions were repaired arthroscopically using a fibrocartilage guide and knotless bone anchors. The ranges of motion and grip strength were assessed with the Mayo Clinic wrist scale and the DASH questionnaire.
Results: Improvements were obtained in the pain and strength test; the average range of motion was 70° in extension, 85° in flexion, 20° in radial deviation, and 30° in ulnar deviation. The outcomes according to the Mayo Clinic wrist scale were excellent in 83% of the cases and good in 17%; there were no poor outcomes. The average DASH score was 56 preoperatively and 8 postoperatively. The average contralateral comparative strength was 70%.
Conclusion: The arthroscopic repair of Atzei 2/3 lesions with knotless bone anchors achieves good outcomes,improves ranges of motion, and restores stability and total or partial strength in all cases.
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