What Are Heel Lifts Used For?
Heel lifts are simple shoe inserts designed to raise the heel by a small amount. While they may look like a basic wedge, heel lifts are used for a variety of reasons and are commonly recommended by podiatrists, physiotherapists and other healthcare professionals. Common uses include accommodating leg length differences, reducing strain on the Achilles tendon, improving footwear comfort and making minor height adjustments within shoes.
Available in a range of heights and materials, heel lifts can be used in everyday footwear, work boots, sports shoes and many other types of footwear.
What Is a Heel Lift?
A heel lift is a wedge-shaped insert that sits beneath the heel inside a shoe. They are available in various thicknesses, commonly:
4mm heel lifts
6mm heel lifts
8mm heel lifts
10mm heel lifts
Some heel lifts are made from firm EVA foam, while others use softer materials such as Poron® for additional cushioning and shock absorption.
Why Are Heel Lifts Used?
Heel lifts may be used for a number of reasons depending on individual circumstances and professional recommendations.
Leg Length Differences
One of the most common uses for a heel lift is to help accommodate a leg length difference.
Some people naturally have one leg slightly shorter than the other, while others may develop a temporary difference following injury or surgery. In certain situations, a heel lift may be used to help reduce the discrepancy and improve walking comfort.
Achilles Tendon Discomfort
Heel lifts are commonly used to help reduce strain on the Achilles tendon by slightly elevating the heel. This position can reduce the amount of stretch placed on the tendon during walking and everyday activities.
For some people experiencing Achilles tendon discomfort, a heel lift may improve comfort by reducing tension through the tendon, particularly during periods of increased activity or recovery.
When heel lifts are being used for Achilles tendon discomfort, they are typically worn in both shoes to maintain a balanced walking position and avoid creating an artificial leg length difference. As symptoms improve, heel lifts are often gradually reduced under the guidance of a healthcare professional. The amount of lift required will vary depending on individual circumstances and any advice provided by your healthcare professional.
Footwear Height Adjustment
Heel lifts can also be used to make minor adjustments to footwear height.
This may be useful when trying to accommodate differences created by certain types of shoes such as post op shoes which are commonly worn on one foot.
Additional Heel Cushioning
Some heel lifts provide extra cushioning beneath the heel, particularly those made from softer materials such as Poron®.
These designs combine height adjustment with shock absorption and comfort.
Personal Comfort Preferences
Some people simply prefer the feel of a small amount of heel elevation within their footwear. Depending on the shoe design, a heel lift may alter the way the foot sits inside the shoe and improve overall comfort.
What Heel Lift Height Should I Choose?
Heel lifts are available in a range of heights, with the most common being:
4mm Heel Lifts
Suitable for minor adjustments where only a small amount of lift is required.
6mm Heel Lifts
One of the most popular options, providing a moderate increase in heel height while still fitting comfortably inside most footwear.
8mm Heel Lifts
Used when a greater degree of lift is required.
10mm Heel Lifts
Typically used where significant elevation is needed and where there is sufficient room inside the shoe.
The most appropriate height will depend on your individual circumstances and any advice provided by your healthcare professional.
Should Heel Lifts Be Worn in One Shoe or Both?
This depends on why the heel lift is being used.
In some situations, a heel lift may be worn in one shoe only, while in others matching lifts may be worn in both shoes. If you're unsure, it is always best to seek advice from a qualified healthcare professional.
What Types of Heel Lifts Are Available?
There are many different styles of heel lifts available, including:
EVA heel lifts
Poron® heel lifts
Adhesive heel lifts
Width-specific heel lifts
How Do You Fit a Heel Lift?
Most heel lifts are designed to sit at the back of the shoe beneath the heel.
For best results:
Remove the shoe's existing insole if required.
Position the heel lift firmly against the back of the shoe.
Ensure the lift sits flat and does not move during walking.
Replace the insole if appropriate.
Most heel lifts feature a self-adhesive backing to help keep them securely in place.
Key Takeaway
Heel lifts are versatile shoe inserts designed to raise the heel by a small amount. They are available in a range of heights and materials and may be used for footwear adjustments, cushioning and accommodating differences in leg length.
With options ranging from 4mm to 10mm and a variety of materials available, there is a heel lift suitable for many different footwear needs.
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