To amputate means to surgically remove a limb or other body part, usually an arm, leg, hand, or foot. Doctors amputate when a body part is too severely injured or diseased to heal, and removing it becomes necessary to save the person's life or health.

Throughout history, amputation has been performed for different reasons. A soldier wounded in battle might need a leg amputated if the injury becomes infected and threatens to spread. Someone with severe frostbite might need fingers or toes amputated if the tissue has died. Doctors might amputate a limb affected by cancer or severe diabetes.

Modern medicine has made amputation much safer than it once was, and prosthetics (artificial limbs) help people who've had amputations live active, fulfilling lives. Many athletes, artists, and professionals have had amputations and continue doing remarkable things. The procedure itself is called an amputation, and the doctor who performs it is a surgeon.

While amputation represents a serious medical decision, it's often a life-saving one that allows people to recover and move forward.