Achilles Tendonitis Orthotics:
Custom Insoles For Tendon Relief
Reduce strain on the Achilles tendon and correct biomechanical faults with medical-grade support.
Dr. William Naughton
Board Certified Podiatrist
Custom Orthotic Therapy
Clinically proven to treat Achilles Tendonitis & Heel Pain
Podiatrist-Designed Relief
We specialize in custom-molded orthotics that lift the heel and stabilize the ankle to reduce tendon strain.
The Bilt Labs Team
Medical Manufacturing Experts
75%
Studies report success rates of around 75% for foot orthoses in treating Achilles tendinopathy in runners.
Root Causes We Treat
Our medical-grade insoles address the specific biomechanical issues causing your tendon pain.
Shop Achilles Tendonitis Orthotics
Medical-grade support to relieve tendon pain.
Easy, At-Home Process
Professional-grade orthotics without the doctor's visit.
Why Store-Bought Insoles Often Fail Achilles Tendonitis
Understanding the difference between simply cushioning the heel versus mechanically off-loading the tendon is key to recovery.
Generic Insoles
mass produced
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Lack of Heel Lift
Most generic insoles are flat, failing to reduce the tension on the Achilles tendon.
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Poor Stability
Soft foam allows the heel to wobble side-to-side, increasing strain on the tendon insertion.
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One-Size Arch
Generic arches don't correct the pronation or supination that often causes the tendonitis in the first place.
Bilt Labs Custom
Medical-Grade Orthotics
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Tendon Off-Loading
A customized heel cup slightly elevates the heel, reducing tension on the Achilles tendon.
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Rearfoot Stability
Deep heel stabilization prevents the side-to-side whipping motion that irritates the tendon.
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Precision Molded Fit
Fabricated from a mold of your foot to ensure perfect alignment and shock absorption.
What is Achilles Tendonitis?
The Pathomechanics of Tendon Strain
Achilles Tendonitis is the inflammation of the large tendon connecting your calf muscles to your heel bone. It is often an overuse injury, but the root cause is frequently biomechanical misalignment.
When you overpronate (roll inward), it creates a "whipping" effect on the Achilles tendon, twisting it under load. Conversely, tight high arches (supination) transmit excessive shock directly into the tendon insertion. Both mechanical faults lead to micro-tears and chronic pain.
Common Symptoms:
- Pain and stiffness along the Achilles tendon in the morning.
- Pain along the tendon or back of the heel that worsens with activity.
- Severe pain the day after exercising.
- Thickening of the tendon.
Why Orthotics Are The Primary Treatment
The goal of treatment is to Reduce Tension.
Custom orthotics address this in two ways: First, a slight heel lift reduces the stretch on the tendon. Second, by correcting pronation or supination, the orthotic aligns the heel bone vertically, stopping the twisting motion that irritates the tendon fibers with every step.
Fast Facts
- Prevalence: Accounts for 11% of all running injuries.
- Risk: Tight calves increase risk significantly.
- Correction: Orthotics reduce strain by correcting gait alignment.
Recommended Solution:
Get Custom SupportReal Results
100,000+ Lives Changed
Join the thousands who have found relief through proper biomechanical alignment. Our medical-grade custom orthotics are designed to get you back to living a pain-free life.
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Clinically Proven Results
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6-Month Money-Back Guarantee
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Made in the USA
Medical Expertise
Elevate your foot health with Bilt Labs today.
Experience professional-grade biomechanical correction designed to meet your immediate pain relief and long-term structural health needs – accessible directly from home.
Verified Credential
License: DPM00321
NPI: 1245247089
Chief Medical Officer
Dr. William Naughton
Board Certified Podiatrist
Precision Engineered & Hand Finished—All In the USA
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Aerospace-Grade Materials
We use high-performance polymers and EVA foams designed for maximum durability, shock absorption, and comfort.
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Laser-Precision Milling
Your orthotics are carved from a solid block of material using CNC robotics, ensuring 100% accuracy to your foot mold.
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Hand-Crafted Quality
Every pair is hand-finished and inspected by our technicians in our US-based lab to ensure clinical efficacy.
Achilles Tendonitis FAQ
Expert answers on treating Achilles tendinopathy with custom orthotics.