What Is an Amputation?

Nobody arrives at this operation casually. An amputation — the surgical removal of part of a limb, such as a toe, foot, or a section of leg or arm — is usually considered only when that part can no longer be kept safely: when circulation has failed, an infection or tissue damage is spreading, an injury is too severe to repair, or a tumour has to be removed. This guide walks through what to expect if it has been recommended for you, step by step, from the conversations beforehand to rehabilitation afterwards. The video at the top of this page, "Above Knee Leg Amputation Medical Surgery" (about nine minutes), is an operating-room recording of an above-knee procedure, presented for surgical education; your own operation will be planned around your situation, not copied from any recording.

Before the operation: the decision and the level

Expect discussion before anyone books a theatre. Your team will explain why they believe the limb, or part of it, cannot be preserved, what alternatives have been considered, and what happens if nothing is done. A central part of that conversation is the level — exactly where the amputation will be. The aim is to remove only the tissue that cannot heal while keeping as much length and function as possible, because the level shapes everything from balance to how a prosthesis can later fit. A below-knee amputation, for example, keeps the knee joint, which usually makes walking with a prosthesis less energy-demanding than an above-knee level; the shorter video "Below Knee Amputation" (just over a minute) shows that level being performed.

You will usually meet more than the surgeon: an anaesthetist, nursing staff, and often physiotherapy and prosthetics specialists, so rehabilitation is planned from the start rather than bolted on afterwards. Blood tests, circulation checks and imaging may be used to judge where tissue is healthy enough to heal. Poor circulation linked with diabetes is one of the common settings for these decisions, which is why our guide to diabetic foot problems and our type 2 diabetes hub are worth reading alongside this one. Take your time with questions — why this level, what recovery usually looks like, and who to contact afterwards are all fair to ask before you sign consent.

On the day: what happens in theatre

You will be asked not to eat or drink for a period beforehand, as with most operations. The anaesthetic may be general, so you are fully asleep, or regional, numbing the lower body — the anaesthetist will discuss which suits you. In theatre, the surgeon removes the damaged or diseased part, carefully shapes the bone and soft tissues of what remains — called the residual limb, or stump — so it can heal well and, later, bear the load of a prosthesis, and closes the skin over a dressing. Blood vessels and nerves are handled deliberately as part of that shaping; this is skilled, planned work, not simply "removing a limb," and the recording at the top of this page shows the operating-room setting and team working through an above-knee case.

Afterwards you wake up in a recovery area with the residual limb dressed and supported. Tubes and monitors from the anaesthetic are removed as you recover, and the team checks the dressing, your circulation and your pain regularly.

The first days: healing and phantom sensations

Some pain around the operation site is expected at first and is managed with pain relief that the team adjusts with you — tell them how it feels rather than enduring it silently, because comfortable movement helps recovery. The dressing is checked and changed as needed, and staff watch for signs that healing is on track.

Many people are surprised by phantom sensations: feeling that the removed part is still there, sometimes with itching, cramping or pain in a foot or hand that is no longer present. This is a recognised and common experience after amputation, not a sign that something has gone wrong with your mind. It often fades over time, and if phantom pain is troublesome, mention it — there are approaches the team can try, and it is easier to help when they know.

Rehabilitation: learning to move again

Rehabilitation usually begins sooner than people expect, often with gentle movement and sitting up while you are still in hospital, progressing with physiotherapists to transfers, wheelchair skills where needed, and strengthening. The residual limb is shaped and protected as swelling settles, sometimes with compression, so it can eventually fit a prosthetic socket.

If a prosthesis is part of your plan, a prosthetist will assess you, take measurements or casts of the residual limb, and fit a first device once healing allows, followed by gait training and adjustments — a well-fitting socket is a craft process of fitting, walking, reporting sore spots, and refining. Not everyone uses a prosthesis, and goals differ: your team should talk honestly about what is realistic for your health, level of amputation and daily life. Related reading on this site includes our guide to how broken bones are treated, which covers the same rehabilitation-first mindset after major limb surgery.

The emotional side, and when to get help promptly

It is normal for this to be a lot to take in. Grief, frustration and low mood are common responses to losing part of a limb, alongside relief when amputation ends months of pain or recurring infection. Both can be true at once. Support from family, peer amputee groups and psychological services — ask your team what exists locally — can make a real difference, and seeking it is part of recovery, not an extra.

Once home, contact your team promptly if you notice spreading redness, increasing pain or swelling, fluid leaking from the wound, a fever, or the skin of the residual limb breaking down, especially inside a prosthetic socket. Those can be early signs of infection or a fitting problem, and both are easier to sort when they are caught early.

References & further reading

MedlinePlus — Leg or foot amputation (Medical Encyclopedia): https://medlineplus.gov/ency/article/007365.htm
NHS — Amputation: https://www.nhs.uk/conditions/amputation/
MedlinePlus — Diabetes (summary): https://medlineplus.gov/diabetes.html

MedicalVideos.com has published trusted medical videos since 2007. The site was founded by Dr. Mohamed Ibrahim, MD, PhD — physician-scientist.

Frequently Asked Questions

Is amputation always a last resort?
Usually it is considered when a limb, or part of it, cannot be kept safely or cannot heal — for example with failed circulation, spreading infection, severe injury or a tumour. Your team should explain the alternatives they considered in your case.

What is the difference between above-knee and below-knee amputation?
A below-knee amputation removes the lower leg while keeping the knee joint; an above-knee amputation removes the leg through or above the knee. Keeping the knee generally makes walking with a prosthesis less energy-demanding, but the right level depends on where tissue can heal.

Will I feel the limb after it is gone?
Many people experience phantom sensations — feeling the removed part is still present, sometimes with pain. This is common and recognised, often fades, and should be mentioned to your team if it bothers you, as help is available.

How soon can I get a prosthesis?
Only once the residual limb has healed and swelling has settled enough for a socket to fit. Your prosthetist will assess timing individually; rehabilitation and strengthening usually start well before a prosthesis is fitted.

Can life get back to normal afterwards?
Many people return to work, driving and hobbies, with adaptations and rehabilitation. Progress is gradual and individual — setting goals with your rehabilitation team is the most reliable way to judge what is realistic for you.

This article is for general education only and is not medical advice. It does not replace consultation with a qualified clinician. Decisions about amputation are individual and should be made with your own treating team.

Dr. Mohamed Ibrahim, MD, PhD

Physician-scientist · Founder, MedicalVideos.com

Dr. Ibrahim founded MedicalVideos.com in 2007 to make medical and surgical education freely accessible to students, clinicians, and patients.

Last reviewed: 11/15/26