“…On the other hand, spontaneous rupture of the extensor tendon as EDM is common, especially in patients with rhematoid arthritis, distal radioulnar joint osteoarthritis, ulnar plus variance, and ulnar head dislocation (Bora et al, 1987;Ohshio et al, 1991;Tada et al, 1991;Carr and Burge, 1992;Jebson and Blair, 1992;Gelb, 1995;Zilber and Oberlin, 2004;Tanaka et al, 2006). Protecting the hand dynamics in human, who particularly uses his hand a lot, is only possible with successful reconstruction (Vermeylen and Monballiu, 1991;Robinson et al, 1992).…”