The invention relates to the pedicle screw and its method, which is used in spinal cord region surgical interventions, and in order to provide fitting of the rod (60) in the said rod duct (13), it comprises cable (70) having two ends (72) providing fitting via distribution of the forces exerted on the screw head to other screws by gradual translation and having retainer piece (71) at one of the ends (72) the 1st cable duct (11), through which one end (72) of the cable extending laterally from one end to the other end of the said head (10) is passed the 2nd cable duct (12), through which the end of the cable (70) that is previously passed through the said 1st cable duct (11) is passed after being wrapped around the rod (60) positioned at the rod duct (13), and which laterally extends from one end to the other end of the said head (10) cable locking hole (14) extending from the said head upper surface (16) towards the 1st cable duct (11) and/or the 2nd cable duct (12) and cable tightening screw (50), which makes pressure on the cable (70) by being screwed at the cable locking hole (14), and which provides locking of the said cable (70) to the 1st cable duct (11) and/or the 2nd cable duct (12).Linvention porte sur une vis pédiculaire et sur son procédé de pose, laquelle vis étant utilisée dans des interventions chirurgicales de la région de la moelle épinière, et, pour permettre un ajustement de la tige (60) dans ladite gaine de tige (13), elle comprend un câble (70) ayant deux extrémités (72) permettant un ajustement par une distribution des forces exercées sur la tête de la vis sur dautres vis sous leffet dune translation progressive et ayant une pièce de retenue (71) à lune de ses extrémités (72) la première gaine de câble (11), dans laquelle est passée une extrémité (72) du câble sétendant latéralement dune extrémité à lautre extrémité de ladite tête (10) la seconde gaine de câble (12) dans laquelle lextrémité du câble (70) qui a été préalablement passée dans la