ngwaahịa

1. Mgbe ị na-agba akwụkwọ, wepụ okpu nkwonkwo, tinye njikọ na njikọ catheter, mmamịrị ga-abanye na tube n'ime akpa nchekwa. Akpa mmamịrị ahụ ga-anakọta ma chekwaa mmamịrị, mgbe akpa ahụ jupụtara. ọ dị mkpa imeghe valvụ mgbapụta ka ọ na-agbapụta mmamịrị.
2. Ọ nwere eriri na-agbanwe agbanwe iji dozie akpa mmamịrị na ahụ anụmanụ dị iche iche.
3. Akpa ngwaahịa a nwere ngwaọrụ iji gbochie reflux mmamịrị, na valvụ nlele kwesịrị idobe ya nke ọma tupu ejiri ya.