Biomechanical invasive reconstruction of the distal oblique band of the interosseous membrane with extensor carpi radialis longus in radioulnar instability: A new clinical therapy for athletes

Distal Radioulnar Joint (DRUJ) instability is a pathology without clear reconstructive procedure. Throughout history, numerous techniques have been described whose objectives to increase stability as well relieve pain. The main stabilizing element the Triangular Fibrocartilage Complex (TFCC) and, there are also secondary stabilizers among where Oblique Bundle (DOB) consistently located. We performed biomechanical study with three cadaveric arms verify influence of DOB on joint and performing new reconstruction technique hemi tendon carpi radialis longus extensor get distal radio cubital for fiber cartilage repair. There positive results in volar dorsal displacement ulna radius presented restore stability. proposed valid biomechanically effective option complement repair TFCC or unique if irreparable. This became important when you cannot athletes, recommended alternative can be done oblique soft plasty.