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.
The condition commonly called hemorrhoids is caused by swollen veins near the anus. The swelling occurs when the vein walls are weakened and irritated. This can happen externally, where it often leads to a painful marble-sized mass. It also happens internally, where there may be few symptoms prior to bursting.