Ankle Sprain: Causes, Symptoms and How Physiotherapy Can Help

Ankle sprains are the single most common sports injury worldwide, and Malaysia is no exception. From the uneven pavements of George Town to the futsal courts of Shah Alam, a misstep or awkward landing is all it takes.

While many people dismiss ankle sprains as minor injuries, inadequate rehabilitation is the primary reason why up to 40% of people develop chronic ankle instability and recurrent sprains. Proper physiotherapy makes the critical difference.

Anatomy of an Ankle Sprain

An ankle sprain occurs when the ligaments that support the ankle joint are stretched beyond their normal range, causing partial or complete tearing. The most common type is a lateral (inversion) sprain, where the foot rolls inward and damages the ligaments on the outside of the ankle.

The anterior talofibular ligament (ATFL) is the most frequently injured, followed by the calcaneofibular ligament (CFL). Less commonly, the strong deltoid ligament on the inner ankle is sprained (eversion sprain), or the ligaments connecting the tibia and fibula are damaged (high ankle sprain).

How Ankle Sprains Happen

Understanding the common mechanisms helps with prevention:

• Sporting activities – Landing on another player's foot during futsal or basketball, sudden direction changes in football, or misjudging a step during badminton
• Uneven surfaces – Stepping into a drain, walking on broken pavements, or managing uneven terrain during hiking trips to places like Bukit Broga or Taman Negara
• Inappropriate footwear – Wearing high heels, flip-flops on wet surfaces, or worn-out sports shoes with reduced ankle support
• Previous ankle sprain – A history of ankle sprain is the strongest predictor of future sprains, making proper rehabilitation after the first injury essential
• Poor proprioception – Reduced awareness of ankle position, which can result from previous injury, fatigue, or lack of balance training

Grading Your Sprain

Ankle sprains are classified by severity, which guides the treatment approach:

• Grade I (mild) – Stretching of the ligament fibres with microscopic tears. Mild swelling and tenderness with minimal instability. Walking is painful but possible
• Grade II (moderate) – Partial tearing of the ligament. Moderate swelling, bruising, and pain. Weight-bearing is difficult and the ankle feels unstable
• Grade III (severe) – Complete rupture of one or more ligaments. Significant swelling, bruising, and instability. Unable to bear weight on the injured ankle

If you have sprained your ankle, it is important to seek professional assessment to determine the severity and rule out fractures. The Ottawa Ankle Rules help clinicians decide if an X-ray is needed.

Struggling with Ankle Sprain? A physiotherapist can assess your condition and create a personalised recovery plan. Chat with a physiotherapist near you

Modern First Aid: PEACE and LOVE

The traditional RICE method (Rest, Ice, Compression, Elevation) has evolved. Current evidence supports the PEACE and LOVE framework:

PEACE (immediately after injury):

• Protect – Avoid activities that increase pain for the first few days
• Elevate – Keep the ankle above heart level to reduce swelling
• Avoid anti-inflammatories – Inflammation is part of the natural healing process in the early stages
• Compress – Use an elastic bandage to limit swelling
• Educate – Understand that active recovery is better than prolonged rest

LOVE (after the first few days):

• Load – Gradually begin weight-bearing as pain allows
• Optimism – Positive expectations improve outcomes
• Vascularisation – Pain-free cardiovascular exercise promotes blood flow and healing
• Exercise – Active rehabilitation to restore strength, mobility, and proprioception

Physiotherapy Rehabilitation Programme

Phase 1: Protection and Early Mobilisation (Days 1-7)

• Pain-free ankle range of motion exercises – alphabet writing with the foot, gentle circles
• Isometric strengthening – pressing the foot against a wall or resistance band without movement
• Calf pumps and toe curls to promote circulation and reduce swelling

Phase 2: Strengthening and Mobility (Weeks 1-3)

• Resistance band exercises – Progressive strengthening in all four directions: inversion, eversion, dorsiflexion, and plantarflexion
• Calf raises – Building strength in the gastrocnemius and soleus muscles that support ankle stability
• Proprioception training – Single-leg standing, progressing from firm ground to unstable surfaces like a wobble board or folded towel

Phase 3: Sport-Specific and Return to Activity (Weeks 3-6+)

• Agility drills – Cutting, pivoting, and lateral movement patterns that prepare the ankle for the demands of your sport
• Plyometrics – Hopping and jumping exercises to develop reactive ankle stability
• Sport-specific training – Gradual return to futsal, football, badminton, or your chosen activity with appropriate ankle support

Preventing Recurring Sprains

Prevention is important, especially if you have sprained your ankle before:

• Continue balance and proprioception exercises at least three times per week – this is the most effective prevention strategy
• Wear supportive footwear appropriate for your activity, and replace worn-out shoes promptly
• Consider an ankle brace or taping for high-risk activities during the first 6-12 months after a sprain
• Strengthen the peroneal muscles on the outside of the lower leg – they are the ankle's first line of defence against inversion sprains
• Warm up properly before sports, including dynamic ankle mobility exercises

Do Not Let an Ankle Sprain Become a Chronic Problem

The biggest mistake with ankle sprains is stopping rehabilitation once the pain subsides. Without proper strengthening and proprioception training, the ankle remains vulnerable.

A qualified physiotherapist can assess your specific situation and create a treatment plan designed for your needs. Find a physiotherapist near you and take the first step toward getting back to the activities you love.