Can I walk with an ankle sprain?

It depends on the grade. In grade I and mild grade II sprains, partial weight-bearing walking is recommended from the start, using crutches if necessary. In grade III, a period of non-weight-bearing may be needed. Controlled walking promotes tissue healing.

Do I need an X-ray if I twist my ankle?

Not always. There are clinical criteria (Ottawa Rules) that help determine whether an X-ray is needed to rule out a fracture. If you can bear weight and there is no bony tenderness on palpation, you probably do not need an X-ray. Your physiotherapist or doctor will advise you.

How long does it take to recover from a sprain?

A grade I sprain recovers in 1-3 weeks, a grade II in 3-6 weeks and a grade III in 6-12 weeks. However, returning to competitive sport may require more time until full strength and proprioception are restored.

Is it normal for the ankle to still be swollen after weeks?

Some residual swelling can persist for 4-6 weeks, especially at the end of the day. If the swelling persists beyond this period or increases, it should be reviewed. Manual lymphatic drainage and specific exercises help reduce chronic swelling.

Can I walk with an ankle sprain?

It depends on the grade. In grade I and mild grade II sprains, partial weight-bearing walking is recommended from the start, using crutches if necessary. In grade III, a period of non-weight-bearing may be needed. Controlled walking promotes tissue healing.

Do I need an X-ray if I twist my ankle?

Not always. There are clinical criteria (Ottawa Rules) that help determine whether an X-ray is needed to rule out a fracture. If you can bear weight and there is no bony tenderness on palpation, you probably do not need an X-ray. Your physiotherapist or doctor will advise you.

How long does it take to recover from a sprain?

A grade I sprain recovers in 1-3 weeks, a grade II in 3-6 weeks and a grade III in 6-12 weeks. However, returning to competitive sport may require more time until full strength and proprioception are restored.

Is it normal for the ankle to still be swollen after weeks?

Some residual swelling can persist for 4-6 weeks, especially at the end of the day. If the swelling persists beyond this period or increases, it should be reviewed. Manual lymphatic drainage and specific exercises help reduce chronic swelling.

Traumatology

Ankle Sprain: Treatment and Rehabilitation with Physiotherapy

Ankle sprain is the most common joint injury. Discover the grades, proper treatment and how to prevent recurrences.

What is an ankle sprain?

An ankle sprain is an injury to the ligaments that stabilise the ankle joint, caused by a forced movement that exceeds the normal limits of the joint. It is the most common musculoskeletal injury, accounting for approximately 25% of all sports injuries.

The most common mechanism is forced inversion of the foot (twisting inward), which affects the lateral compartment ligaments, especially the anterior talofibular ligament. Sprains can occur during sports, walking on uneven ground, climbing stairs or simply from a misstep.

Grades of ankle sprain

Sprains are classified into three grades according to the severity of the ligament injury:

Grade I (mild): Stretching of ligament fibres without tearing. Mild pain, minimal swelling and no joint instability. Recovery in 1-3 weeks.
Grade II (moderate): Partial ligament tear. Moderate to severe pain, visible swelling and bruising, some instability. Recovery in 3-6 weeks.
Grade III (severe): Complete ligament tear. Severe pain, significant swelling and bruising, marked instability and functional disability. Recovery in 6-12 weeks.

Treatment in the acute phase

In the first 48-72 hours after the sprain, treatment focuses on controlling inflammation and protecting the injured tissues. The current protocol (POLICE: Protect, Optimal Loading, Ice, Compression, Elevation) has replaced the old RICE protocol, incorporating early optimal loading instead of absolute rest.

Cryotherapy (ice) applied for 15-20 minutes every 2-3 hours helps reduce swelling and pain. Compression with functional bandaging and limb elevation complete the initial measures. At Fontanet Medicina i Fisioterapia we assess the severity of the sprain to determine whether immobilisation is needed or whether early mobilisation can begin.

Rehabilitation with physiotherapy

Ankle sprain rehabilitation is essential for achieving a complete recovery and preventing dreaded recurrences. At our centre in Tarragona, we follow a progressive protocol that includes several phases.

In the initial phase, we work on early joint mobilisation, oedema drainage through manual therapy and electrotherapy, and gentle isometric exercises. We progressively incorporate peroneal muscle strengthening exercises, proprioceptive work on unstable surfaces and functional training.

Proprioception is perhaps the most important aspect of rehabilitation. By working on balance using wobble boards, soft surfaces and with eyes closed, we retrain the ankle's protective mechanisms that are disrupted after a sprain.

Manual therapy to restore full joint mobility
Progressive strengthening exercises for ankle stabilisers
Proprioceptive and balance work on unstable surfaces
Functional taping or kinesiotaping during return to activity
Plyometric training for athletes before return to competition

Prevention of recurrences

Ankle sprains have a high recurrence rate if not properly rehabilitated: up to 70% of people who suffer a sprain re-injure themselves. It is therefore essential to complete the rehabilitation programme even when the pain has disappeared.

Daily proprioceptive work, the use of ankle braces during high-risk activities and the correction of muscular imbalances are the keys to preventing new episodes. If you practise sport, the return should be gradual and with the physiotherapist's approval.