A complementary system (10) stabilization for use in a support device of the urethra, quecomprende: - a first elongated member braid (22) and a second elongated braid (22 ) member, cadauno of braid members comprising an absorbable material Flexible comprising a length, a first end (30) extiendedesde to a second end (32), - a first stabilizer (24) and a second stabilizer (24 ) It is connected to said first stabilizer dichoprimer end (30) of said first thread member (22) being connected to said second stabilizer dichoprimer end (30) of said second thread member (22 ) y- member (26) support having a shorter length than each of said first braid member (22) and said second thread member (22 ) a first end (40) and a second end (42) being connected elprimer end of said support member to said first stabilizer (24), and the second extremode said support member to said second stabilizer (24 ) being connected, characterized porqueel first (24) and second (24 ) stabilizers include at least one projection on one side (56) thereof, and puedeser moved forward along the path of the respective elongate member (22, 22) to elestabilizador which is connected (24), and back along the path already taken by the stabilizer (24).Un sistema complementario (10) de estabilización para uso en un dispositivo de soporte de la uretra, quecomprende:- un primer miembro alargado trenzado (22) y un segundo miembro alargado trenzado (22), comprendiendo cadauno de los miembros trenzados un material absorbible flexible que comprende una cierta longitud que se extiendedesde un primer extremo (30) a un segundo extremo (32),- un primer estabilizador (24) y un segundo estabilizador (24) estando unido dicho primer estabilizador a dichoprimer extremo (30) de dicho primer miembro trenzado (22) estando unido dicho segundo estabilizador a dichoprimer extremo (30) de dicho segundo miembro trenzado (22) y- un miembro (26) de soporte que tiene una longitud más corta que cada uno de dichos primer miembro trenzado(22)
