Achilles Tendinopathy

Achilles Tendinopathy is a very common condition causing pain, stiffness, and reduced function in the Achilles tendon, the robust structure linking your calf muscles to your heel bone. Although often referred to as “tendinitis,” the primary issue is typically the disorganisation and degeneration of the tendon structure, not active inflammation. The term ‘Achilles tendonitis’ has therefore been replaced with ‘Achilles Tendinopathy’.

The main indicators that you might be experiencing Achilles tendinopathy include:

• Pain during or after activity: Discomfort that usually worsens during or immediately after exercise or physical activity.
• Morning stiffness: A restrictive feeling of tightness that is most noticeable first thing in the morning or after a long period of rest.
• Localised tenderness: Pain when the affected area of the tendon is touched. Mild Swelling or Heat in the area.
• Reduced ankle function: A noticeable loss of ankle strength and range of movement.

The precise location of your pain is crucial, as rehabilitation strategies vary between the two types:

• Mid-portion tendinopathy: The pain is situated in the middle section of the tendon, typically 2 to 6 centimetres above the heel bone.
• Insertional tendinopathy: The pain is located right at the very bottom of the tendon, where it inserts directly into the heel bone.

Tendinopathy arises when the load on the tendon exceeds its ability to adapt and recover.

• Sudden increase in load: This is the most common cause. It involves rapidly increasing the intensity, frequency, or duration of activity (e.g., quickly increasing running mileage or training volume). The Achilles tendon handles forces equivalent to 3 to 4 times body weight during running, making it highly susceptible to training errors.
• Poor footwear: Using shoes that lack adequate support or are inappropriate for your activity, or frequently wearing footwear with minimal heel support.
• Prolonged standing: Spending excessive time on your feet, which keeps the tendon under sustained, constant tension, limiting its recovery time.

• Body weight: Being overweight places significantly greater forces and stress on the tendon.
• Medical conditions: Conditions such as Diabetes and high cholesterol can negatively affect the chemical composition and health of tendon tissue, often slowing recovery.
• Medication: Certain medications, particularly some antibiotics , can weaken tendon tissue.
• The Vicious Cycle: Often, a weak Achilles is the result of the injury, not the initial cause. Pain leads to reduced activity, causing weakness and making the tendon less able to handle even simple daily loads later on.

Rest alone does not resolve this condition.

At ESIC, we combine a hands-on approach (including massage and mobilisation) with the gold-standard treatment: progressive mechanical loading.

Our Key Principles of Treatment

• Load management is essential: We work with you to find your tendon’s tolerance level, allowing you to stay active without causing flare-ups.
• Focus on strength: The treatment plan focuses on gradually increasing the tendon’s capacity to handle load through specific, controlled exercises to rebuild strength and confidence.
• Patience is critical: Tendinopathy responds slowly to treatment. Be prepared for a rehabilitation timeline that often spans several months to ensure lasting recovery and resilience.