Achilles Tendinitis

Understanding Achilles Tendinitis

Achilles tendinitis is a common condition caused by inflammation or irritation of the Achilles tendon, the strong band connecting your calf muscles to your heel bone. Overuse, strain, or sudden increases in activity can trigger pain, stiffness, and swelling. Left untreated, this condition can become chronic or even lead to a tendon rupture, which requires more intensive care.

At Foot & Ankle Specialists of Central PA, our podiatrists in Mechanicsburg provide comprehensive Achilles tendon treatment for patients across Cumberland County, the Harrisburg area, and Central Pennsylvania. Early diagnosis is key to relieving pain and restoring mobility.

Who Is at Risk?

Achilles tendinitis often affects:

• Runners and athletes performing repetitive movements
• Active adults increasing activity too quickly
• Individuals with tight calf muscles
• People wearing shoes without proper support
• Adults experiencing age-related tendon degeneration

Common Symptoms of Achilles Tendinitis

Symptoms may develop gradually and worsen if ignored. Watch for:

• Pain in the back of the heel or ankle
• Morning stiffness in the tendon
• Swelling or tenderness along the tendon
• Reduced ankle flexibility
• Pain that intensifies after exercise

Morning stiffness occurs because the tendon tightens during sleep, making movement uncomfortable at first.

Causes of Achilles Tendinitis

Several factors contribute to tendon inflammation, including:

• Overuse or Training Errors: Rapidly increasing running or exercise intensity can overload the tendon.
• Tight Calf Muscles: Limited flexibility increases strain on the Achilles tendon.
• Improper Footwear: Shoes lacking arch support or cushioning add stress to the heel.
• Flat Feet or Biomechanics: Overpronation or foot misalignment can strain the tendon.
• Age or Health Conditions: Tendon strength decreases with age, and conditions like rheumatoid arthritis increase the risk.

Types of Achilles Tendon Injuries

Mid-Portion Tendinitis: Pain occurs in the middle of the tendon, often in runners.
Insertional Tendinitis: Inflammation at the heel attachment, sometimes worsened by bone spurs.
Achilles Rupture: A sudden tear can cause a “pop” in the ankle, severe pain, and difficulty walking—urgent medical care is needed.

How We Diagnose Achilles Tendinitis in Mechanicsburg

Our podiatrists start with a thorough physical exam:

• Assessing swelling and tenderness along the tendon
• Evaluating ankle range of motion
• Observing walking mechanics

Imaging, such as X-rays or MRI, may be used to confirm the diagnosis. Early evaluation allows us to create a personalized treatment plan to reduce pain and prevent further injury.

Conservative Care

Most cases respond well to non-surgical treatments:

• Activity modification and rest
• Ice, compression, and elevation to reduce swelling
• Anti-inflammatory medications, when appropriate

Physical Therapy

Targeted exercises restore flexibility, strengthen calf muscles, and gradually return patients to activity while preventing re-injury.

MLS Laser Therapy

This non-invasive treatment uses dual-wavelength laser energy to reduce inflammation and stimulate natural healing, offering:

• Drug-free pain relief
• Faster tissue repair
• Reduced swelling with no downtime

Custom Orthotics

Digitally scanned custom orthotics improve foot alignment, reduce Achilles strain, and provide extra cushioning for everyday activities.

Immobilization or Walking Boot

In severe cases, temporary immobilization may be necessary to allow the tendon to heal safely.

Surgery

Surgery is rarely needed, but may be considered if:

• Conservative treatments fail
• Chronic degeneration occurs
• A tendon rupture develops