isoperistaltic

adjective

iso·​peri·​stal·​tic ˌī-sō-ˌper-ə-ˈstȯl-tik, -ˈstäl-, -ˈstal- 

: performed or arranged so that the grafted or anastomosed parts exhibit peristalsis in the same direction

isoperistaltic gastroenterostomy

isoperistaltically

-ti-k(ə-)lē 

adverb