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Amputation Major
Major Amputation is a carefully considered surgical procedure to remove a limb — above the knee or above the elbow — when it is non-viable due to severe infection, critical ischaemia, trauma, or malignancy. The primary goals are to save the patient's life and create an optimally shaped residual limb for prosthetic rehabilitation and restored independence.
Overview
Major Amputation is performed when all limb-salvage options have been exhausted and the affected limb represents a direct threat to the patient's life due to uncontrolled infection, unsalvageable ischaemia, or malignancy. The procedure is performed at the most distal functional level that allows reliable wound healing, creating a well-shaped, well-padded residual limb suited for prosthetic fitting and rehabilitation. The decision is made by a multidisciplinary team including the surgeon, vascular specialist, rehabilitation physician, prosthetist, and physiotherapist — with the patient's long-term mobility and quality of life at the centre of every discussion.
Types of Major Amputation
The level and technique of major amputation are carefully individualised to each patient based on the extent of disease, tissue viability, and prosthetic rehabilitation potential.
- Above-Knee Amputation (trans-femoral — for unsalvageable lower limb below the mid-thigh)
- Through-Knee Amputation (disarticulation providing excellent residual limb for prosthetics)
- Above-Elbow Amputation (trans-humeral — for unsalvageable upper limb)
- Hindquarter or Forequarter Amputation (rare — for malignancy involving the pelvis or shoulder girdle)
- Hip Disarticulation (for disease involving the entire lower limb and proximal femur)
Risk Factors for Major Limb Loss
Understanding the risk factors that lead to limb-threatening conditions helps patients and families appreciate the context of this surgery and the importance of preventive care.
- Peripheral artery disease with critical limb ischaemia and unsalvageable perfusion
- Diabetic foot infection progressing to deep tissue necrosis and septic arthritis
- Venous gangrene or acute arterial occlusion with prolonged ischaemia
- High-energy trauma with irreparable vascular, bony, and soft tissue injury
- Bone or soft tissue malignancy requiring wide surgical margins
- Severe necrotising fasciitis or gas gangrene uncontrolled by debridement and antibiotics
Symptoms Indicating Limb Non-Viability
These signs indicate limb non-viability and the need for urgent surgical evaluation without delay.
- Wet or dry gangrene of the foot, lower leg, hand, or forearm
- Uncontrolled spreading infection with systemic sepsis despite antibiotics
- Absent pulses and critical ischaemia with rest pain and tissue loss
- Non-healing wounds with exposed tendon or bone after all salvage attempts
- Progressive haemodynamic instability from limb infection
- Intractable severe pain unresponsive to maximum analgesic therapy
- CT or MRI evidence of deep tissue destruction and osteomyelitis
- Tumour involving the entire limb with no viable excision alternative
Key Benefits
Discover the advantages of choosing our amputation major services.
Eliminates the life-threatening source of infection or ischaemia and saves the patient's life
Creates a well-shaped, optimally padded residual limb ready for early prosthetic fitting
Expert myoplastic closure technique provides durable soft tissue coverage for the stump
Early prosthetic fitting and rehabilitation restores mobility, independence, and confidence
Multidisciplinary approach maximises the long-term functional outcome after major amputation
Clinical Features
The technology, techniques and clinical approach behind our amputation major.
Multidisciplinary team planning including surgeon, vascular specialist, physio, and prosthetist
Optimal amputation level selection based on clinical and vascular assessment for reliable healing
Posterior myoplastic flap technique creates a well-shaped, padded, prosthetic-ready stump
Pre-operative psychological support and counselling for patient and family
Early rehabilitation team engagement from the first post-operative day
Preparation Instructions
- Complete vascular assessment including CT angiography to determine optimal amputation level
- Provide blood results including CBC, coagulation, blood cultures, HbA1c, and blood group with crossmatch
- Optimise diabetes control, infection management, and nutritional status before surgery
- Begin pre-operative physiotherapy to strengthen the upper body and contralateral limb for post-operative mobility
- Agree on the amputation level with the surgical, vascular, and prosthetic rehabilitation team
- Psychological support counselling is offered before the procedure to help patient and family prepare
- Stop anticoagulants under haematology guidance where feasible
- Fast for 8 to 10 hours before surgery
The Procedure
Step-by-step guide to what you can expect during your amputation major procedure.
Multi-Disciplinary Limb Assessment
Your orthopaedic or vascular surgeon works with the vascular team, rehabilitation medicine physician, physiotherapist, and prosthetist to assess the extent of disease, confirm that the limb is non-viable, determine the optimal amputation level for successful wound healing, and plan your rehabilitation pathway from day one.
Psychological Preparation and Counselling
Our specialist nurses and counsellors offer dedicated psychological support before surgery, discussing your concerns and feelings openly and helping you and your family understand what to expect during and after the procedure. We believe informed, emotionally prepared patients achieve the best rehabilitation outcomes.
General or Spinal Anaesthesia
Anaesthesia appropriate to your clinical condition is administered with full monitoring throughout. Our anaesthesia team is experienced in the specific challenges of major amputation in patients with significant comorbidities including vascular disease, diabetes, and infection.
Precision Amputation at the Optimal Level
Your surgeon performs the amputation at the precisely planned level, dividing the bone cleanly, securing all vessels, protecting the nerve ends, and creating well-padded posterior myoplastic soft tissue flaps that will provide durable, pressure-resistant coverage for the residual limb end.
Surgical Drain and Residual Limb Shaping
A surgical drain is placed to prevent haematoma formation and the wound is closed with careful attention to creating a well-shaped, conically tapered residual limb that is optimally suited for prosthetic socket fitting. The correct shape from the start significantly reduces the rehabilitation timeline.
Early Rehabilitation Team Engagement
The rehabilitation physiotherapist and prosthetist visit you within 24 to 48 hours of surgery to begin residual limb assessment, early mobilisation, upper body strengthening, and prosthetic planning. Early, intensive rehabilitation engagement directly predicts superior long-term functional outcomes.
What to Expect
Major Amputation is performed under general or spinal anaesthesia and takes 2 to 3 hours depending on level and complexity. The surgeon divides the tissues, vessels, and bone at the planned level, shapes a well-padded residual limb, and closes the wound over a surgical drain. The rehabilitation team — physiotherapist, occupational therapist, and prosthetist — begins assessment within the first week to plan your personalised rehabilitation pathway.
Recovery
Engage fully with the physiotherapy and rehabilitation team from the earliest possible stage — the quality of your rehabilitation directly determines your long-term independence and prosthetic mobility. Attend residual limb conditioning sessions to shape and prepare the stump for prosthetic fitting, which typically begins 4 to 6 weeks after surgery. Maintain excellent glycaemic control if you have diabetes to support wound healing and protect the contralateral limb. Seek immediate medical attention for fever, wound breakdown, or systemic signs of infection.
Frequently Asked Questions
Common questions about amputation major.
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