PFNA wulu ye sɔgɔsɔgɔninjɛ ye min bɛ kɛ ka caya senkɔniw karilenw furakɛli la, kɛrɛnkɛrɛnnenya la kɔkolo karilenw minnu tɛ sabati ani minnu bɛ kolotugudaw. A ka antirotation blade bɛ sabatili sabati, ka mobilizasiyɔn joona dɛmɛ, ani ka fixation dɛsɛ dɔgɔya, o bɛ PFNA kɛ fura ɲuman ye bi kolotugudaw ka joginda ladonni na.