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Wrist Anatomy

The wrist joint is one of the most complex joints in the human body. Numerous joints and bones contribute to the strength and stability of the wrist. The wrist is made up of eight separate small bones called carpal bones. The carpal bones connect the two bones of the forearm, the radius and the ulna, to the bones of the hand. The metacarpal bones are the long bones that lie within the palm and attach to the phalanges, the bones in the fingers and thumb.

What is Arthritis?

Articular cartilage is the white tissue lining the ends of bones where the bones connect to form joints. The cartilage acts as cushioning material and helps in smooth gliding of the bones during movement. An injury to the joint may damage this cartilage, causing severe pain and inflammation, known as degenerative arthritis.

What is Total Wrist Arthrodesis?

Arthrodesis is the surgical immobilisation of a joint by the fusion of the adjacent bones.

Total wrist arthrodesis, also known as wrist fusion, is a surgical procedure in which the wrist joint is stabilised or immobilised by fusing the forearm bone (radius) with the small bones of the wrist.

Indications of Total Wrist Arthrodesis

A painful wrist causes disability and affects function of the upper extremity. Arthrodesis is performed to relieve pain after severe trauma to the wrist.

Total wrist arthrodesis may be recommended by your doctor when conservative treatments such as rest, medications, injections and physiotherapy do not relieve the pain. Indications for the surgery include:

  • Advanced symptomatic arthritis secondary to a degenerative, post-traumatic, inflammatory or post-infectious condition
  • Wrist trauma and instability
  • Joint destruction due to tumours
  • Correction of wrist deformities in patients with spastic hemiplegia
  • Unsuccessful wrist reconstruction or arthroplasty with or without joint replacement

Total Wrist Arthrodesis Procedure

Various techniques are in practice for achieving a successful arthrodesis. The type of operative technique depends on the underlying condition, quality of bone, condition of the remaining joints of the involved extremity, and the surgeon’s preference.

Total wrist arthrodesis is usually performed under general anaesthesia. Your surgeon makes an incision on the back of the wrist. This type of incision decreases the chances of damage to the blood vessels and nerves. The soft tissues are retracted to gain access to the bones and joints of the wrist. Any articular cartilage present is removed from each joint to be fused and a bone graft (derived from the end of the radius bone) is used to replace the lost cartilage.

A metal plate with screw holes is placed over the back of the wrist. The plate extends from the radius to the metacarpal bone of the middle finger and is attached to the bone with metal screws. The plate holds the bones in the proper position and ensures that they stay together during the healing process. The plate remains in the body and is not removed unless it is causing problems. At the end of the procedure, the incisions are closed with sutures.

Postoperative Care following Total Wrist Arthrodesis

The post-surgical instructions to follow depend on the type of repair performed.

Some of the instructions include:

  • Take medications as prescribed by your doctor to help alleviate pain and make you comfortable.
  • Keep your arm elevated on pillows above the level of the heart; it is the most important thing you can do to reduce swelling.
  • Keep the incision area clean and dry. If the wrist is enclosed by a cast, cover the cast with plastic bags and tape it to your skin above the cast to keep it dry when bathing.
  • Follow the suggested instructions regarding activity and rehabilitation.
  • Physiotherapy will be ordered to help restore wrist function, strength and range of motion.
  • Eating a healthy diet and not smoking promotes healing.

Risks and Complications of Total Wrist Arthrodesis

As with any major surgery, there are potential risks involved with total wrist arthrodesis. Complications can occur following total wrist arthrodesis and include:

  • Infection
  • Excess bleeding
  • Damage to blood vessels
  • Nerve injury
  • Problems with instrumentation
  • Failure of bone fusion (non-union)
  • NHS
  • The Royal College of Surgeons of Edinburgh
British Elbow & Shoulder Society
  • Swor and D

Hospitals Attended

  • Stratford Hospital

    South Warwickshire
    NHS Foundation Trust
    Arden St, Stratford-upon-Avon,
    CV37 6NX
    Driving Directions
    NHS Secretary: Phae Maxwell

    Ext 4798
  • Nuffield Health
    Warwickshire Hospital

    The Chase, Old Milverton Lane
    Leamington Spa
    CV32 6RW
    Driving Directions

  • Warwick Hospital

    South Warwickshire
    NHS Foundation Trust
    Lakin Road, Warwick,
    CV34 5BW
    Driving Directions
    NHS Secretary: Phae Maxwell

    Ext 4798
  • The Grafton Suite,
    Building One

    Stratford Hospital, Arden Street
    CV37 6NX
    Driving Directions

  • The Cherwell Hospital

    Oxford Rd, Banbury
    OX16 9FG
    Driving Directions


  • Spire Parkway (Solihull)

    1 Damson Pkwy,
    Solihull B91 2PP,
    United Kingdom
    Driving Directions

  • South Warwickshire NHS Foundation Trust
  • Nuffield Health
The Grafton Suite - South Warwickshire NHS Foundation Trust
  • Swor and D
  • Swor and D