There are 2 surgical approaches in hernia repair surgery: the open and the laparoscopic one. An approach is called open, when the surgeon makes a single incision near the location of the hernia, dissects the surrounding tissues and repairs the hernia under direct vision.
In general, we call the largest areas of land on earth the continents of the earth.
Quick Answer. The largest landform region in Canada is the Canadian Shield. The Canadian Shield covers a large land area, stretching from the Western coast of Canada through the Interior Plains, the East coast and into the Hudson Bay. This landform includes nearly eight million miles of land, and extends into the United States and Greenland as well.