Which of the following is true regarding technique of Cu-T inseion:

Cu - T inseion is a simple procedure done usually on last day of menstrual cycle when the cervix is already dilated, thus not requiring dilatation or anaesthesia. It is inseed by withdrawal technique. Sounding is done prior to copper T inseion to check the uterocervical length and also to know whether the uterus is anteveed or retroveed. Hysteroscopic method is used for inseion of ESSURE coil into fallopian tubes, a method of female sterilisation , and not for copper T inseion.