Mr Thomas HesterAnkle & foot fracture surgeon, London
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Ankle fracture

Fractures of the fibula, the tibia or both at the ankle joint, ranging from stable isolated injuries to fracture-dislocations.

Ankle X-ray, AP view
Ankle X-ray, lateral view
Unstable ankle fracture before fixation (AP)
Same injury, lateral view
Medial malleolus fixed with plate and screws
Lateral view after fixation
Bimalleolar fixation
Anterior distal tibial plate
Fibular and medial fixation, intra-operative
Lateral intra-operative image
Ankle fracture fixation, intra-operative AP view
Ankle fracture fixation, intra-operative lateral view

The injury

A fracture of the fibula, of the tibia at the medial or posterior malleolus, or of both. The ankle is a constrained hinge and functions well only when the joint surface is accurately reduced; displacement of one or two millimetres alters the way load is transmitted across the cartilage.

When surgery is advised

Stable fractures with the talus correctly positioned are treated in a boot and weight-bearing is begun early. Operative fixation is advised for unstable patterns: displacement of the talus, disruption of the syndesmosis, or a significant posterior malleolar fragment.

The operation

The fibula is reduced through a lateral incision and held with a contoured plate and screws. A disrupted syndesmosis is stabilised with screws or a suture-button device, and the medial and posterior malleoli with screws or a small plate. Most patients are discharged the same day or the following morning.

Recovery: points specific to this injury

The point at which weight-bearing is permitted depends on the fracture pattern and bone quality. Driving is generally possible at eight to ten weeks after a right ankle fracture. Metalwork is retained unless it becomes symptomatic.

Recovery after surgery

The timeline below is a typical pathway after fracture surgery. The exact plan depends on the injury and the fixation, and will be confirmed at each review.

StageWhat to expect
Weeks 0–2A temporary cast is applied and the leg must be kept non-weight-bearing. During this period the limb should be elevated, with the toes above the level of the nose, ideally for 55 minutes out of every hour, to help control swelling. You can mobilise with crutches, a knee scooter or an iWALK hands-free crutch (see recovery equipment).
At 2 weeksIf possible, the cast is changed to a boot so that soft-tissue management can begin: desensitisation, and moisturising of the scars. Creams such as Kelo-cote or castor oil can be used for wound care (see recovery equipment). If a boot is not yet appropriate, a further cast is applied from week 2 to week 6.
At 6 weeksThe cast is removed and you move into a boot, typically a short surgical boot where possible, or a Vacoped boot, depending on the type of surgery.
PhysiotherapyPhysiotherapy starts as soon as the limb is accessible, which is either at 2 weeks or at 6 weeks.
ExerciseCore and upper-body work can start as soon as the cast has been removed and you are in a boot, which can be as early as week 2, but with nothing through the injured limb. From 6 weeks, gentle range-of-motion exercise can begin, such as a cross-trainer, a fixed (static) bike and swimming. Impact sports such as running and jumping can normally start at 12 weeks; this depends to some extent on the fracture configuration.
Longer termThese are often complex and severe injuries. Improvement can take up to 18 months to reach a new baseline. Swelling often persists for months, typically around 9 to 12 months, and some swelling often persists lifelong, without complete resolution of the ankle swelling.

Risks of surgery

The risks associated with this surgery include, but are not limited to:

  • Pain
  • Bleeding
  • Infection
  • Scarring
  • Damage to nerves and blood vessels
  • Deep vein thrombosis (DVT) — a blood clot in the veins of the leg
  • Pulmonary embolism (PE) — a blood clot that travels to the lungs, which can be life-threatening
  • Stiffness
  • Non-union — failure of the bone to heal
  • Malunion — the bone healing in an incorrect position
  • The need for further surgery, such as removal of metalwork

These risks are discussed individually before surgery.

First two weeks after surgery

Items patients often find useful in the first two weeks. Always follow your surgical team's instructions; these are general suggestions, not medical advice. As an Amazon Associate I earn from qualifying purchases.

Recovery and after your operation: helpful products

As an Amazon Associate I earn from qualifying purchases. These are general suggestions, not a substitute for advice from your surgical team.

Radiographs are from my own practice, reproduced uncropped with identifying details removed. This page provides general information and is not a substitute for individual assessment.

Common questions

When is surgery advised for an ankle fracture?
Many fractures unite well without surgery; others require fixation. The decision rests on the fracture pattern and the condition of the soft tissues, and is best taken in the first days after injury.

What does recovery usually involve?
A typical pathway after fracture surgery includes a period of non-weight-bearing, then a boot, with physiotherapy once the limb is accessible. The exact plan depends on the injury and the fixation and is confirmed at each review.

Where does Mr Hester see private patients?
King Edward VII's Hospital, The London Clinic, Cromwell Hospital and HCA Healthcare at The Shard. Call 020 7046 8004.