Uterine atony is the inability of the myometrial muscle fibers of the uterine corpus to contract adequately in response to the release of endogenous oxytocin during labour. Uterine atony is caused by anything that interferes with the uterus' ability to contract and retract. This study aims to determine the relationship between age, parity, prolonged labor, macrosomia, gemelli, hydramnios, induc…