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 Vaginal Hysterectomy. 1  Total vaginal hysterectomy is an excellent operation when removal of the uterus is indicated in cases of either benign disease or carcinoma in situ of the cervix. 2  The purpose of the operation is to remove the uterus via the vagina. 3  Physiologic Changes.  Points of Caution.