Moteri idafite ibyumashafts ikoreshwa muri moteri yimodoka nibice byashizweho neza kugirango bitange amashanyarazi yizewe kandi arambye mubidukikije bisabwa. Ubusanzwe iyi shitingi ikozwe mubyuma byo mu rwego rwo hejuru bidafite ingese, bitanga imbaraga nziza zo kurwanya ruswa.
Mubikorwa byimodoka, shitingi ya moteri idafite ibyuma bigira uruhare runini muguhindura icyerekezo kizunguruka kiva kuri moteri mubice bitandukanye nkabafana, pompe, nibikoresho. Byaremewe kwihanganira umuvuduko mwinshi, imizigo, nubushyuhe bikunze kugaragara muri sisitemu yimodoka.
Imwe mu nyungu zingenzi zicyuma cya moteri idafite ibyuma itanga imbaraga zo kurwanya ruswa, ifasha kwemeza imikorere yigihe kirekire no kwizerwa mubidukikije bikabije byimodoka. Byongeye kandi, ibyuma bidafite ingese birashobora gukorerwa kwihanganira cyane, bigatuma habaho guhuza neza no gukora neza.