1. O le faʻataʻitaʻiga e matua moni lava, e pei o loʻo faʻataʻitaʻiina i se maʻi moni.
2. E mafai ona fa'aofi le fa'a'au'au ile urinary i le taimi ole lubrication i totonu ole urethra e ala i le urethral meatus ma totonu ole manava.
3, pe a oʻo i totonu o le vevela le faʻamaʻi faʻamaʻi, o le a tafe ese mai le gutu o le catheter urine.
4. Pe a faia urethral catheterization e ala i mucosal plica, bulbar vaega o urethra ma totonu urethral sphincter, o le a iloa e tamaiti aoga le lagona o stenosis pei urethral catheterization mo tagata moni.E mafai ona fa'aofi lelei le fa'a'au'au o le urinary e ala i le suia o le tulaga o le tino ma le tulaga o le penis.Isi mea fa'aoga: catheter, tui, pusa feavea'i taugofie.