Has anyone ever had Hysterosonography Or SIS? It is an transvaginal ultrasound where saline is passed into the uterus. It is used to absolutely confirm a polyp that may not be 100% visible on normal TVS. I may have to have this done and was wondering how painful or uncomfortable it is? I have a probable polyp which looks benign in the fundus but it may be adenomyosis so an SIS would confirm this.
Assuming it is a polyp I am pondering if I might take the very slight risk and leave it alone as it isn't causing any symptoms. Has anyone had this sort of experience who could comment?