Ankle Sprains

Understanding Ankle Sprains

An ankle sprain is one of the most common musculoskeletal injuries, affecting athletes and non-athletes alike. An ankle sprain occurs when the ligaments that support the ankle are stretched beyond their normal range or torn due to a sudden twisting, rolling, or turning motion.

While many ankle sprains are mild, some can cause significant ligament damage and lead to chronic instability if not properly treated. Early diagnosis and appropriate rehabilitation are essential for a full recovery and to reduce the risk of future injuries.

At Spencer Orthopedics, we provide comprehensive evaluation and treatment for ankle sprains, helping patients regain stability, mobility, and confidence in their movement.

What Is an Ankle Sprain?

Ligaments are strong bands of connective tissue that connect bones and help stabilize joints.

In the ankle, ligaments help:

• Maintain joint stability
• Control motion
• Prevent excessive movement
• Support weight-bearing activities

An ankle sprain occurs when one or more ligaments are stretched or torn.

The most commonly injured ligaments are located on the outside of the ankle and include:

• Anterior talofibular ligament (ATFL)
• Calcaneofibular ligament (CFL)
• Posterior talofibular ligament (PTFL)

Types of Ankle Sprains

Lateral Ankle Sprain

The most common type of ankle sprain.

Occurs when the foot rolls inward, damaging the ligaments on the outside of the ankle.

High Ankle Sprain

Affects the ligaments that connect the tibia and fibula above the ankle joint.

These injuries often require longer recovery periods.

Medial Ankle Sprain

Less common and involves the ligaments on the inside of the ankle.

Severity of Ankle Sprains

Grade I

Mild stretching of the ligament.

Symptoms may include:

• Mild pain
• Minimal swelling
• Little or no instability

Grade II

Partial ligament tear.

Symptoms may include:

• Moderate pain
• Swelling
• Bruising
• Difficulty walking

Grade III

Complete ligament tear.

Symptoms often include:

• Significant swelling
• Severe pain
• Instability
• Difficulty bearing weight

Common Causes of Ankle Sprains

Sports Activities

Ankle sprains frequently occur during:

• Basketball
• Soccer
• Football
• Volleyball
• Tennis
• Running

Uneven Surfaces

Stepping awkwardly on uneven ground can cause the ankle to roll.

Falls

Trips and falls commonly result in ligament injuries.

Sudden Direction Changes

Quick cutting or pivoting movements place stress on the ankle ligaments.

Previous Ankle Injuries

Patients with prior sprains may have a higher risk of recurrence.

Symptoms of an Ankle Sprain

Symptoms vary depending on injury severity.

Common symptoms include:

• Pain around the ankle
• Swelling
• Bruising
• Tenderness
• Difficulty walking
• Limited range of motion
• Instability
• Pain during weight-bearing

More severe injuries may cause a sensation that the ankle may "give way."

Diagnosing an Ankle Sprain

Accurate diagnosis helps determine the extent of injury and identify associated conditions.

Physical Examination

Your orthopedic specialist may assess:

• Swelling
• Tenderness
• Stability
• Range of motion
• Ability to bear weight

Imaging Studies

X-Rays

X-rays may be obtained to rule out fractures.

MRI

MRI may be recommended when:

• Symptoms persist
• Significant instability is present
• Additional injuries are suspected

MRI can evaluate ligament damage, cartilage injuries, and tendon conditions.

Ultrasound

Ultrasound may help assess ligament integrity and healing.

Non-Surgical Treatment Options

Most ankle sprains can be treated successfully without surgery.

Rest and Activity Modification

Reducing activities that aggravate symptoms allows healing to occur.

Ice Therapy

Applying ice may help reduce swelling and pain.

Compression

Compression wraps may help control swelling.

Elevation

Keeping the ankle elevated may help reduce inflammation.

Bracing

Ankle braces can provide stability during healing and rehabilitation.

Physical Therapy

Physical therapy often focuses on:

• Restoring mobility
• Strengthening the ankle
• Improving balance
• Enhancing coordination
• Preventing future sprains

Surgical Treatment for Ankle Sprains

Surgery is rarely required for acute ankle sprains.

However, surgical treatment may be considered when:

• Chronic instability develops
• Recurrent sprains occur
• Conservative treatment fails
• Significant ligament damage persists

Ligament Repair or Reconstruction

These procedures aim to restore stability and reduce the risk of future injuries.

Recovery and Rehabilitation

Recovery varies based on injury severity.

Mild Sprains

Often improve within several weeks.

Moderate Sprains

May require a longer rehabilitation period.

Severe Sprains

Can take several months to fully recover, particularly when instability is present.

A structured rehabilitation program is critical for reducing recurrence risk.

Potential Complications of Untreated Ankle Sprains

Without appropriate treatment, ankle sprains may lead to:

• Chronic ankle instability
• Recurrent sprains
• Persistent pain
• Cartilage damage
• Reduced athletic performance
• Arthritis

Early treatment and rehabilitation help improve long-term outcomes.

When Should You See an Orthopedic Specialist?

You should seek evaluation if you experience:

• Severe swelling
• Difficulty bearing weight
• Persistent pain
• Recurrent ankle injuries
• Instability during activity
• Symptoms that fail to improve

Prompt evaluation can help identify more serious injuries and guide effective treatment.

Schedule an Appointment

If you are experiencing ankle pain, swelling, instability, or symptoms of an ankle sprain, contact Spencer Orthopedics today to schedule an evaluation and learn more about your treatment options.