I was reading in my book that you lubricate the catheter 1-2 inches for female and 6-7 inches for male. I also read that 2-3 inches before you see urine and once you see urine you advance 1-2...
Your post was very informative.. I still don't understand which diagnosis to choose.. I am a first semester student and my patient has an ulcer on the leg and swelling on the other leg with cellulitus...