Putamen: An area in the brain within a structure called the lentiform nucleus. The putamen may decrease in size as a result of damage in Huntington's disease. The word putamen is from Latin, referring to that which falls off in pruning, from puto, to prune.
Quick Answer. When a hemorrhoid bursts, bright red blood can be seen coming from the anus following a bowel movement, explains Los Angeles Colon and Rectal Surgical Associates. Pain and swelling may occur, but ruptured hemorrhoids heal quickly and on their own for most people. Continue Reading.
can hemorrhoids change stool appearance. A hemorrhoid is an enlarged vein in the anus (it's also called a varicose vein). In a healthy person, the tissue around the anus fills with blood to regulate bowel movements. However, when there is constant pressure or other factors restricting blood flow, the veins become inflamed. Poor blood flow may cause a blood clot. That results in a painful, swollen, protruding hemorrhoid.