The Sims position has long been one of the most widely used positions for hospital enemas and is the first choice for position by many experienced nurses and others in the health care professions. It is also appropriate for personal home use, especially on the bed with the enema bag suspended about 1 1/2 feet above the hips, a pad underneath, and a blanket or comforter as a covering. With the shutoff positioned just right, the left hand can be used to control the inflow.