Polygons are 2-dimensional shapes. They are made of straight lines, and the shape is closed (all the lines connect up).
Rectopexy is a surgical procedure used to correct rectal prolapse, a condition characterized by a weakening of the muscles that hold the rectum in place. Though the exact cause of this problem is unknown, there are several conditions that may contribute to its development.
Expedited Partner Therapy (EPT) : EPT is the practice of treating sex partners of persons with STDs in the absence of medical evaluation. EPT is implemented through the delivery of medication or a prescription by the patient to their partners.