Gangrene
Gangrene sets in when you least expect it.
Children, parents and educators will enjoy using these educational plush toys to teach about hygiene, disease and the human body. Each microbe comes with a description of the disease it causes or function it performs. Use these fun, non-threatening toys to emphasize the importance of washing hands and preventing sickness in social settings. Surface wash, air dry. Gangrene is a complication of necrosis (i.e., cell death) characterized by the decay of body tissues, which become black (and/or green) and malodorous. It is caused by infection or ischemia, such as by the bacteria Clostridium perfringens or by thrombosis (blocked blood vessel). It is usually the result of critically insufficient blood supply (e.g., peripheral vascular disease) and is often associated with diabetes and long-term smoking. This condition is most common in the lower extremities. The best treatment for gangrene is revascularization (i.e., restoration of blood flow) of the affected organ, which can reverse some of the effects of necrosis and allow healing. Other treatments include debridement and surgical amputation. The method of treatment is generally determined depending on location of affected tissue and extent of tissue loss. Gangrene may appear as one effect of foot binding. |