Jijiya ta tsakiya na glandar suprarenal tana nufin magudanar jini mai fitar da jini daga medulla (bangaren ciki) na glandar adrenal. Glandar adrenal shine glandar endocrin da ke sama da kodan wanda ke ɓoye hormones da ke cikin martanin damuwa da sauran hanyoyin ilimin lissafi. Jijiya ta tsakiya na glandan suprarenal shine muhimmin sashi na tsarin jini a cikin gland, saboda yana ba da damar cire jinin da aka yi amfani da shi don jigilar hormones da sauran abubuwa a cikin medulla.