Amputation Removal of a limb by trauma, medical illness, or surgery. Related Articles: Glossary: GangreneEpisode 2: The ABCs of Diabetes with Dr. Sudipa SarkarEPISODE 5: Foot Care in Diabetes | Part 1: Preventative Foot CareEPISODE 6: Foot Care in Diabetes | Part 2: Seeing a Podiatrist« Back to Glossary Index