1. Samfurin yana da gaske sosai, kamar dai an yi shi a kan mai haƙuri na gaske.
2. Za a iya shigar da catheter na fitsari a lokacin man shafawa a cikin fitsari ta hanyar naman urethra da kuma cikin mafitsara.
3, lokacin da bututun urethra ya shiga cikin mafitsara, fitsarin wucin gadi zai fita daga bakin catheter.
4. Lokacin da catheterization na urethra ke gudana ta hanyar mucosal plica, bulbar part of urethra da na ciki urethra sphincter, dalibai za su fuskanci ji na stenosis kamar urethral catheterization ga ainihin mutane.Ana iya shigar da catheter na fitsari lafiya lau ta hanyar canza yanayin jiki da matsayin azzakari.Sauran kayan haɗi: catheter, sirinji, akwatin alatu na zaɓi na zaɓi.