Achilles Tendinopathy
Treatment.

Achilles tendinopathy is a painful condition affecting the Achilles tendon — the large tendon connecting your calf muscles to your heel bone. It's caused by overload, repetitive stress or degeneration, leading to pain, stiffness, thickening and reduced tendon strength. Tendinopathy is different from tendonitis (acute inflammation) — it involves structural tendon degeneration and requires a different treatment approach.

Achilles tendinopathy is most commonly caused by training overload — doing too much too soon (rapid increases in running mileage, speed work, hills or jumping). Other causes include overpronation (flat feet), tight or weak calf muscles, poor footwear, hard running surfaces, age-related degeneration (35+), limited ankle mobility and previous Achilles injuries.

Symptoms include: pain at the back of the heel (2–6 cm above the heel insertion), morning stiffness that improves with movement, pain when running, jumping or climbing stairs, tendon thickening or nodules, calf weakness, and pain that worsens with increased activity. Achilles pain is typically gradual-onset (not sudden) and progressively worsens without treatment.

Achilles tendinopathy is treated with: load management (reducing or stopping aggravating activities), eccentric calf strengthening exercises (Alfredson protocol — 3 sets of 15 reps, twice daily for 12 weeks), calf stretching, custom orthotics (if overpronation is a factor), supportive footwear or heel lifts, and shockwave therapy for chronic cases. Recovery typically takes 3–6 months.

Achilles tendinopathy rarely heals without treatment — it's a degenerative condition that worsens with continued loading. Rest alone doesn't work because the tendon needs controlled loading (eccentric exercises) to rebuild strength and structure. Without treatment, tendinopathy can progress to chronic pain, tendon rupture or permanent weakness.

It depends on severity. Mild cases may allow reduced running volume or intensity while you rehab. Moderate-to-severe cases require a temporary break from running (4–12 weeks) to allow tendon healing. We replace running with low-impact cross-training (swimming, cycling, elliptical) to maintain fitness. Pushing through severe Achilles pain risks tendon rupture.

Achilles tendinopathy typically takes 3–6 months to fully heal with consistent eccentric strengthening, load management and biomechanical correction. Early-stage (reactive) tendinopathy may resolve in 6–12 weeks. Chronic or degenerative tendinopathy can take 6–12 months. Compliance with eccentric exercises is the most important factor in recovery time.

Mid-portion Achilles tendinopathy affects the middle third of the tendon (2–6 cm above the heel). It's more common in runners and responds well to eccentric exercises. Insertional Achilles tendinopathy affects the tendon where it attaches to the heel bone — often associated with heel spurs, calcification or bursitis. Insertional tendinopathy is more challenging to treat and may require modified exercises or shockwave therapy.

Yes, if overpronation (flat feet, excessive inward rolling) is contributing to Achilles stress. Custom orthotics control pronation, reduce tibial rotation and offload the Achilles tendon. Orthotics work best when combined with eccentric strengthening and load management. If your biomechanics are normal, orthotics may not be necessary.

Yes. Chronic, untreated Achilles tendinopathy weakens the tendon and increases the risk of partial or complete rupture — especially if you continue high-impact activities. Ruptures are most common in 30–50 year olds with a history of Achilles pain. Early diagnosis and treatment significantly reduce rupture risk.

Ice can help reduce pain and inflammation during the acute phase (first 1–2 weeks). After the acute phase, heat (warm towel, heat pack) may help before stretching or eccentric exercises. However, ice and heat are symptom management — they don't treat the underlying tendon degeneration. Eccentric strengthening is the most important treatment.

Our clinic is in Arnold, Nottingham. We treat Achilles tendinopathy for patients across Nottinghamshire including Gedling, Carlton, Mapperley, Woodthorpe, Ravenshead, Hucknall, Daybrook, Bestwood, Calverton, Lambley, Burton Joyce, West Bridgford, Beeston, Bingham, Radcliffe-on-Trent, Mansfield, Newark, Retford, Worksop and surrounding areas.