Achilles Tendon Rupture

A resource for those going through it.

Evidence-based information on diagnosis, treatment decisions, rehabilitation, equipment, nutrition, and mental health — for everyone navigating an Achilles tendon injury. Compiled from peer-reviewed clinical literature. General information only.

612
Months to return to full activity
3.67%
Re-rupture risk (conservative)
65100%
Return to sport rate
72hr
Critical treatment window
Understanding the injury

The Achilles tendon

The Achilles tendon is the strongest and largest tendon in the human body. It connects the gastrocnemius and soleus calf muscles to the calcaneus (heel bone), and is responsible for plantarflexion — the movement that powers walking, running, and jumping.

Ruptures most commonly occur 2–6cm above the heel insertion point, in a zone of relatively poor blood supply. This is why healing is slow and why the early weeks of immobilization are critical.

The Achilles tendon can withstand forces of up to 12.5 times body weight during running
Peak incidence of rupture is in men aged 30–50, typically during recreational sport
97% of ruptured tendons show signs of pre-existing degeneration at the time of rupture (Kannus & Józsa)
Rupture incidence has increased approximately 10-fold over the past three decades
Achilles tendon anatomy diagram showing gastrocnemius, soleus, common rupture zone 2-6cm above insertion, and calcaneus
Medical rehabilitation setting
Diagnosis & treatment
Physical therapy session
Rehabilitation
Recovery and wellbeing
Mental health & recovery
About this site

Built by
someone in it.

"The information I needed most was scattered across research papers, Reddit threads, and clinician websites that contradicted each other."

The Achilles Hub was built by someone navigating an Achilles tendon rupture in real time — frustrated by the gap between what clinical literature says and what most health websites actually tell you.

Every page is compiled from peer-reviewed research and published clinical guidelines. Sources are cited. Information is distinguished clearly from advice. Nothing is written to sell you something — affiliate links are clearly disclosed where they exist.

About this site →

Editorial principles

Articles & Insights

Research, News & Explainers

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Explainer
Why Are Achilles Ruptures Increasing?

A 3–5× rise over 25 years across multiple countries. The weekend warrior effect, ageing active populations, and more.

8 min read
Rehabilitation
Massaging the Achilles Area During Recovery

Scar massage, calf massage, oedema drainage, and cross-friction — what the evidence says about each technique.

8 min read
Rehabilitation
Blood Flow Restriction Therapy

How BFR training works, when it's appropriate during Achilles recovery, and what the research actually shows.

10 min read
Nutrition
Collagen & Vitamin C Timing

Taking collagen with vitamin C 30–60 minutes before exercise can more than double tendon collagen synthesis.

7 min read
Explainer
Achilles Tendon Elongation

What tendon elongation means, why it happens, how much is normal, and what the evidence says about outcomes.

9 min read
Rehabilitation
IASTM in Achilles Recovery

Instrument-assisted soft tissue mobilisation — what it is, when it's used, and what the evidence shows.

7 min read
Rehabilitation
BFR Training — What It's Actually Like

A practical look at blood flow restriction training during Achilles recovery — what sessions actually feel like.

7 min read
Research
Boot vs Cycling — Achilles Stress

How much stress does stationary cycling place on the healing Achilles compared to walking in a boot?

6 min read
Explainer
The Simmonds–Thompson Test

The most widely used clinical test for Achilles tendon integrity — how it works and why it can produce false negatives.

6 min read
Recovery
NWB, PWB, FWB — Weight Bearing Explained

What non-, partial, and full weight bearing mean in practice, and how the progression typically works.

7 min read
Recovery
Can I Drive with an Achilles Rupture?

Legal, practical, and safety considerations — left foot, right foot, automatic and manual.

6 min read
Research
Red Light Therapy in Achilles Recovery

What the evidence says about photobiomodulation for tendon healing — promising, but limited.

7 min read
Mental Health
Mental Health During Achilles Recovery

The psychological side of a long injury — anxiety, identity loss, and strategies that actually help.

9 min read
Nutrition
Supplements for Achilles Recovery

Collagen, creatine, omega-3, protein, and PRP — what the research supports and what it doesn't.

12 min read
Recovery
Recovery Timeline

A phase-by-phase guide to what happens from injury to return to sport — and what to expect at each stage.

10 min read
Explainer
Weekend Warrior & Achilles Rupture

Why recreational athletes in their 30s–50s are disproportionately affected, and what the biology shows.

8 min read