Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points. Introducing the constant of proportionality, the resistance, one arrives at the usual mathematical equation that describes this relationship:
Total hysterectomyâThe entire uterus, including the cervix, is removed. Supracervical (also called subtotal or partial) hysterectomyâThe upper part of the uterus is removed, but the cervix is left in place. This type of hysterectomy can only be performed laparoscopically or abdominally.
Total hysterectomy is removal of both the uterus and the cervix. Radical hysterectomy is an extensive surgery that includes removal of the uterus, the top of the vagina, and tissues around the cervix. Your doctor may perform a radical hysterectomy if you have cancer.