Podiatrist · Specialist in Biomechanics · Founder of VOLKAN
"Orthotics can change the way the fascia receives loads. What they cannot do is replace the recovery work that the foot needs."
When someone receives the diagnosis of plantar fasciitis, one of the first questions is usually:
—"Do I need orthotics?"
The quick answer would be...
It depends.
And, although it may seem vague, it is probably the most honest answer.
What biomechanics say
Custom orthotics can modify the distribution of loads on the foot.
In certain patients, this reduces the tension that the plantar fascia endures and helps to decrease the pain.
There is scientific evidence that supports their usefulness in some cases.
But we also know that they do not act on all the factors involved in the injury.
They do not strengthen the muscles.
They do not improve mobility.
They do not automatically correct the cause of the problem.
They are a tool.
Not a complete treatment.
What I see every day in consultation
There are patients who improve a lot with orthotics.
And others who barely experience changes.
The difference often lies in a very simple question.
Why did the fasciitis occur?
If the orthotic helps to reduce the load that was exceeding the tissue's capacity, it can be an excellent ally.
But, if we do not also address the rest of the factors, it is easy for the problem to reappear.
The most common mistake
Expecting a insole to do all the work.
In most cases, the best results come when insoles are part of a broader treatment that includes education, exercise, load control, and shoe review when necessary.
What you can do
Do not assume that all plantar fasciitis needs insoles.
If they are indicated, understand what their purpose is within the treatment.
Combine them with an exercise program when recommended.
Review periodically if they are still necessary.
Consult with a podiatrist who evaluates the cause of your injury before deciding on the treatment.
Conclusion
Insoles do not cure plantar fasciitis on their own.
They can help create a more favorable mechanical environment for the tissue to recover.
As a podiatrist, I do not prescribe insoles just because.
I use them when I believe they can provide a real benefit within an individualized treatment.
Because the goal is never to depend on an insole.
It is to get the foot back to functioning as well as possible.