They are the permanent methods of family planning. Here the surgical method is applied which is very effective and involves blocking the passage of ova or sperms. There are three types of surgical methods namely: Vasectomy, Tubectomy and Laparoscopy. Vasectomy involves the surgical removal of a small portion of vasa deferens. Tubectomy involves the surgical removal of a small portion of fallopian tubes. Laparoscopy involves female sterilization by a minor surgery that involves use of a laparoscope. To view other chapter videos please purchase from our site https://www.scholarswing.in