Results: all patients have been myelopathic; 61.29% had stenosis; 54.84% had spondylosis conditions; 64.58% presented gait disturbance; 16.13% had hand writing changes; 32, 26% complained of deterioration of dexterity; 54.84% had grasp weakness; 9.68% had sphincters disorder; 26% had positive Hoffmann's sign; 9.67% had positive Babinsky sign; 9.67% had sustained clonus.