Structure [edit]. The gluteus maximus is the largest of the gluteal muscles and one of the strongest muscles in the human body. It inserts at the iliotibial band and the gluteal tuberosity of the femur.
Causes. Toxic megacolon occurs as a complication of inflammatory bowel disease, such as. and, and infections of the colon. The term toxic means that this complication occurs with infection or inflammation, and is very dangerous.1  ulcerative colitis.2  Crohn's disease.oxic megacolon occurs as a complication of inflammatory bowel disease, such as. and, and infections of the colon. The term toxic means that this complication occurs with infection or inflammation, and is very dangerous. 1  ulcerative colitis.
malformations. In some situations it is reasonable to assume that reproductive toxicity is due to a secondary consequence of maternal toxicity and discount the effects, for example if the chemical is so toxic that dams fail to thrive and there is severe inanition; they are incapable of nursing pups; or they are prostrate or dying. Hazard Categories 11. For the purpose of classification for reproductive toxicity, chemical substances are allocated