Pain—Limb Loss

People can lose all or part of an arm or leg for a number of reasons. Common ones include

Problems with blood circulation. These may be the result of atherosclerosis or diabetes. Severe cases may result in amputation.
Injuries, including from traffic accidents and military combat
Cancer
Birth defects

Some amputees have phantom pain, which is the feeling of pain in the missing limb. Other physical problems include surgical complications and skin problems, if you wear an artificial limb. Many amputees use an artificial limb. Learning how to use it takes time. Physical therapy can help you adapt.

Recovery from the loss of a limb can be hard. Sadness, anger, and frustration are common. If you are having a tough time, talk to your doctor. Treatment with medicine or counseling can help.

Amputation – traumatic (Medical Encyclopedia)
Foot amputation – discharge (Medical Encyclopedia)
Leg amputation – discharge (Medical Encyclopedia)
Leg or foot amputation (Medical Encyclopedia)
Leg or foot amputation – dressing change (Medical Encyclopedia)
Phantom limb pain (Medical Encyclopedia)

Pain is a signal in your nervous system that something may be wrong. It is an unpleasant feeling, such as a prick, tingle, sting, burn, or ache. Pain may be sharp or dull. It may come and go, or it may be constant. You may feel pain in one area of your body, such as your back, abdomen, chest, pelvis, or you may feel pain all over

Pain can be helpful in diagnosing a problem. If you never felt pain, you might seriously hurt yourself without knowing it, or you might not realize you have a medical problem that needs treatment.

There are two types of pain: acute and chronic. Acute pain usually comes on suddenly, because of a disease, injury, or inflammation. It can often be diagnosed and treated. It usually goes away, though sometimes it can turn into chronic pain. Chronic pain lasts for a long time, and can cause severe problems.

Pain is not always curable, but there are many ways to treat it. Treatment depends on the cause and type of pain. Pain relievers and other medicines, acupuncture, physical therapy, and sometimes surgery may be helpful.

NIH: National Institute of Neurological Disorders and Stroke