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.
Vaginal hysterectomy. During a vaginal hysterectomy, the womb and cervix are removed through an incision that is made in the top of the vagina. Special surgical instruments are inserted into the vagina to detach the womb from the ligaments that hold it in place.After the womb and cervix have been removed, the incision will be sewn up.aginal hysterectomy. During a vaginal hysterectomy, the womb and cervix are removed through an incision that is made in the top of the vagina. Special surgical instruments are inserted into the vagina to detach the womb from the ligaments that hold it in place.