Who Needs Hand Surgery, and for What

Hand surgery covers a wider range of problems than most people expect. It treats crush injuries and congenital difference, arthritis and nerve compression, tendon disorders and scar contracture. This sets out what the specialty treats and who is likely to benefit from it.

What hand plastic surgery involves

Hand plastic surgery involves repairing, reconstructing or enhancing the structure and function of the hand. It combines reconstructive and aesthetic technique to address a wide spectrum of problems, from traumatic injury to arthritis. Procedures are tailored to the anatomy of the hand, which is among the most intricate areas the specialty deals with.

Conditions treated

Traumatic injuries

Hand injuries commonly result from accidents at work, in sport, or during ordinary daily activity. Severe trauma — fractures, deep lacerations, amputations — can cause long-term functional limitation if untreated. Surgery repairs damaged bone, tendon and nerve. Tendon grafting and microsurgery are commonly used.

Congenital differences

Some people are born with structural differences in the hand or fingers, such as syndactyly (joined fingers) or polydactyly (extra digits). These can limit mobility and affect normal development. Surgical correction in childhood or early adolescence improves function.

Arthritis and degenerative conditions

Rheumatoid arthritis and osteoarthritis are among the most frequent causes of hand pain and deformity, producing joint stiffness, swelling and difficulty with basic tasks. Hand surgery addresses these through joint fusion, tendon repair or joint replacement.

Carpal tunnel syndrome

Carpal tunnel syndrome arises when the median nerve at the wrist is compressed, causing numbness, tingling or pain. Where non-surgical treatment fails, carpal tunnel release relieves the pressure.

Trigger finger

Trigger finger is a condition in which a finger catches or locks in a bent position because of tendon inflammation. A minor procedure releases the affected tendon sheath, restoring smooth movement.

Scarring and skin conditions

Burns, severe lacerations and surgical scars on the hand can restrict movement. Skin grafting and flap surgery are used to restore coverage and function.

Tumours and cysts

Benign growths such as ganglion cysts or lipomas can develop on the hand, causing discomfort or limiting motion. These can be removed while preserving surrounding tissue.

Who benefits

Patients with trauma-related injuries

Those who have sustained significant hand injuries — fractures, deep cuts — often require surgery to repair the damage and restore mobility and strength.

People with chronic conditions

Patients with arthritis, carpal tunnel syndrome or Dupuytren’s contracture may benefit from surgery to relieve pain and regain function, particularly where symptoms have not improved with conservative treatment.

Children with congenital differences

Untreated congenital differences can interfere with a child’s development. Early surgical correction supports proper growth and function.

Patients seeking aesthetic improvement

Some patients pursue hand surgery for appearance — addressing volume loss or skin changes on the back of the hand through fat grafting or resurfacing.

What the process involves

Consultation

The surgeon evaluates the condition, discusses medical history and determines suitable options. Imaging such as X-ray or MRI may be used to assess underlying structures.

Selecting the procedure

Based on the diagnosis the surgeon sets out a treatment plan. Options range from minimally invasive techniques such as endoscopic carpal tunnel release to complex reconstruction involving microsurgery or tendon grafting.

Surgery and anaesthesia

Most hand procedures are performed under local or regional anaesthesia. More extensive cases may require general anaesthesia.

Recovery and rehabilitation

Recovery times vary with the complexity of the procedure. Physical or occupational therapy is often needed to regain strength, flexibility and coordination.

Techniques

Microsurgery

Microsurgery allows repair of very small blood vessels and nerves under magnification. It is central to replantation of severed digits and to free flap transfer.

3D printing and prosthetics

3D printing supports the production of prosthetics and implants matched to the individual patient.

Tissue engineering

Work in tissue engineering and regenerative techniques aims at repair of damaged tendon, nerve and cartilage. This remains an area of active research.

Risks

Like any surgery, hand surgery carries risk:

• Infection — reduced by proper wound care and, where indicated, antibiotics.
• Scarring — incisions are placed to be as small and inconspicuous as possible.
• Nerve injury — uncommon, but can cause temporary or permanent change in sensation.
• Stiffness — common after surgery and addressed through therapy.

Adherence to post-operative instructions is a significant factor in minimising these risks.

Choosing a surgeon

Relevant considerations include specialist training in hand surgery, experience with the specific procedure required, and a consultation in which the condition, the options and the expected outcome are set out clearly.