Biomechanical Evaluation of a Novel V-Shaped A2 Pulley Reconstruction Technique Using a Free Palmaris Longus Tendon Graft Tenodesis.

: The aim of this biomechanical investigation was to evaluate a V-shaped three-point graft tenodesis technique using a free palmaris longus (PL) tendon for reconstructing traumatic A2 pulley lesions and to compare its biomechanical performance with two previously described reconstruction techniques. : After A2 pulley lesion simulation in 27 fingers (index, middle and ring finger) from nine human anatomical hand specimens, reconstructions were performed using the innovative V-shaped graft tenodesis technique, a double-loop encircling technique and a suture anchor graft fixation technique. Load at failure and the failure mechanisms were evaluated.