Mid-Portion vs Insertional Achilles Pain: Why the Difference Matters More Than You Think

Which part of your Achilles is actually the problem?

Not all Achilles pain is the same and treating the wrong type can slow recovery and increase frustration.

Not All Achilles Pain Behaves the Same

Many runners and active individuals experience Achilles’ pain after changes in training, footwear, or activity levels. What’s often missed is that the location of the pain matters just as much as the pain itself.

Two people can both be diagnosed with “Achilles’ tendinopathy” and require very different rehabilitation approaches.

The Two Main Types of Achilles Tendinopathy

1. Mid-Portion Achilles Tendinopathy

This typically presents as pain 2-6 cm above the heel bone.

Common features include:

· Localised tenderness or thickening

· Stiffness that improves with movement

· Pain that appears after activity or the following day

· Sensitivity to sudden increases in speed or volume

Management usually focuses on:

· Progressive calf loading

· Carefully managed return to running intensity

· Building tendon strength and stiffness over time

2. Insertional Achilles Tendinopathy

This affects the point where the tendon attaches to the heel bone.

Common features include:

· Pain directly at the back of the heel

· Discomfort when walking uphill or during deep stretching

· Symptoms that may worsen during activity

· Sensitivity to footwear pressure

Key differences in management:

· Exercises helpful for mid-portion pain may aggravate insertional pain

· Excessive stretching can worsen symptoms

· Load needs to be adjusted more carefully and progressively

Why Getting the Diagnosis Right Matters?

A common reason Achilles pain persists is that the tendon is being loaded in a way it cannot tolerate.

We often see people who have:

· Been performing heel drops without modification

· Focused heavily on stretching

· Continued training without understanding tendon response

While these strategies can help some Achilles conditions, they can delay recovery in others.

Precision matters.

Achilles Pain Is About Load -Not Just Pain

Achilles’ tendons respond to how much load they experience over time, not simply how hard you push on any single day.

With the right diagnosis and a tailored loading plan, most Achilles tendons adapt well and become more resilient

How We Assess Achilles Pain at Wimbledon Physiotherapy

Our Achilles assessments look beyond symptoms alone. We assess:

· The exact location and type of tendon involvement

· Load tolerance and recent training changes

· Strength, stiffness, and movement control

· Running and activity demands

This allows us to:

· Choose the most appropriate exercises

· Modify activity safely

· Reduce flare-ups and stalled progress

If your Achilles pain isn’t settling, the solution may not be rest, it may be precision. Book an Achilles assessment at Wimbledon Physiotherapy and Sports Injury Clinic for a clear, individualised plan.