Proctology is the study and treatment of disorders of the rectum, anus, colon and pelvic floor. A proctologist is a physician who treats problems such as hemorrhoids, birth defects of the anal area, cancer of the colon and rectum, and injuries to the anus. Some of these conditions may require surgery. Also treated by this specialist are anal fissures, fecal incontinence, perianal warts or severe constipation conditions.

South Dakota became a state in 1889. Its capital city is Pierre, and the population is 775,933. You can see unusual rock formations at the Badlands National Park, tour the World’s Only Corn Palace in Mitchell, or visit the Mount Rushmore National Memorial in the Black Hills. Popular winter sports in South Dakota are skiing, snowmobiling, skating and ice fishing. In the summer, enjoy hiking, biking, fishing or hunting, or maybe tour an archaeological site. Famous historic Native American chiefs from the Sioux nation include Crazy Horse, Sitting Bull and Red Cloud.

According to 2005 Census estimates, South Dakota has a population of 775,933. Of this population, 183,570 are under the age of 18 and 110,178 are at or above the age of 65.