REPAIR OF DISTAL BICEPS TENDON RUPTURE USING THE BIOTENODESIS SCREW. A REVIEW OF TEN CASES.

Distal biceps tendon ruptures are uncommon with a reported incidence of 1.24 per 100,000 per year. They typically occur in males in the fourth decade. Operative treatment has been shown to improve functional outcomes in the treatment of distal biceps tendon ruptures. A variety of surgical techniques have been described, usually using the dual incision Boyd-Anderson approach. We report a series of 10 patients with 10 tendon ruptures treated using a single incision volar approach and using the Arthrex Biotenodesis screw to reattach the tendon to the radial tuberosity. This method has been previously described in only one case report. All ten patients underwent clinical assessment using the Mayo Elbow Performance Score (MEPS) and functional assessment using the DASH scoring system. The power was assessed isokinetically using the Nottingham Myometer. Based on the MEPS and DASH grading system all patients achieved a good or excellent result. In our experience reattachment of the distal biceps tendon using a single incision approach and Arthrex Biotenodesis screw is a new technique which gives a good functional outcome.