SHORTENED VIDEO VERSION OF THIS ARTICLE


midtarsal fault and nerve entrapment

--> midtarsal fault

WHAT IS A MIDTARSAL FAULT



This is a fairly common condition of the foot. It is basically an arthritic spurring on the top of the foot due to a foot that is flattening out too much. Much like tires on a car that will wear out sooner if they are not properly balanced, a foot that is not properly “balanced” will also begin to breakdown much sooner than other parts of the body.

This type of arthritic degeneration is generally, but not always caused by excessive pronation or over-flattening of the foot. As the arch collapses it causes a jamming of the foot bones on the top of the foot and eventually the bones will begin to form bone spurring as a result of the constant pressure of the two bones against each other.

The best way to describe a midtarsal fault is to look at the two x-rays below. These x-rays are not of the same person and the red arrows are “embellished” to prove a point. But lets make believe they are the same person with the top x-ray being a recent x-ray, while the bottom x-ray is from 25 years earlier.

Looking at the first x-ray notice where the yellow arrow is pointing. Even to the untrained eye you can see irregularity in the bones at the very top of the foot. Also, notice the angle formed by the two red arrows.

midtarsal fault xray


Compare those findings to the second x-ray. Looking at the top of the x-ray you can see how much smoother the bones appear compared to the first x-ray. More importantly, look at the angle formed by the tips of the red arrows. It is a much more acute angle than the first x-ray.

x-ray of normal midtarsal area


In both x-rays the point where the tips of the two red arrows come together represent the highest point of the arch. So, over the years as the arch continually collapses in every day walking there is continual jamming of the bones on top of the foot. Eventually, the daily jamming causes spur formation on the top of the foot (top x-ray).

A patient will usually come into the office complaining of pain on top of the foot, there is no history of trauma. Many times they will complain that the pain is worse when they are barefoot or in flimsy type shoes and the foot will feel better when they are in sneakers. There are those that will state that in shoes they may also experience a tingling type pain in the area.

What is happening is two-fold. One, as the patient walks and the two bones keep jamming into each other, pain ensues. Since there is now spurring and bone growth irregularity, the pain becomes an ongoing saga.

Secondly, as luck would have it there is a cutaneous nerve (superficial nerve) that runs right over the bony prominence. Every time the patient wears a shoe, the top of the shoe presses the nerve into the irregular bony prominences and the tingling or irritation from the nerve begins.

To see if your nerve is involved, with one finger, tap the most painful area and see if you get a tingling pain that travels down to the area between your first and second toe. This is known as a positive Tinel's sign and indicates a nerve entrapment.

Many patients will find that even if they are not walking, they can press on the area and it will hurt quite a bit.

TREATMENT OF MIDTARSAL FAULT



conservative care

As mentioned earlier, sometimes just eliminating the shoes that seem to aggravate the condition, avoid going barefoot too frequently, and taking some anti-inflammatory medication for a short duration will solve the pain associated with a midtarsal fault, at least for the short term. Along with that you may also want to try an arch support to support the arch and keep if from flattening out and avoid the bone-to-bone pressure.

If your symptoms are more nerve oriented than bone pain, wearing a doughnut pad with the center placed over the center point of nerve irritation will go a long way in reducing shoe pressure against the nerve and over time should improve your symptoms.

medical care

Prescription orthotics- If conservative care does not work it is time for medical attention. It is imperative to alleviate the underlying cause, which is the over-flattening of the foot. That part is usually addressed through the use of an orthotic which needs to be worn all the time. It is also worth noting that when wearing an orthotic you must wear shoes that accommodate both the orthotic and your foot. If the shoe is too shallow from top to bottom then the raising of the arch through the use of the orthotic may actually creating more pressure from the shoe pressing on top of the foot. A deep seated shoe is usually necessary.

Prescription anti-inflammatory medication may or may not work better than what you are presently taking. Keep in mind, the reason there are so many anti-inflammatories on the market is because they all do not work on every individual.

Cortisone injections can be very helpful for a midtarsal fault particularly if the superficial nerve is entrapped in the area and is inflamed.

Physical therapy for a midtarsal fault may also help, but again, it is important to note that the underlying pronation has to be adequately addressed in order to have sustained relief.

surgical care

When conservative measures for a midtarsal fault fail, it is time to consider surgical intervention. There are a few different techniques available, but basically the goal of surgery is to remove the bone spurs and free the nerve from any fibrous tissue that may have surrounded it from all the inflammation. The surgery is a simple out-patient procedure.



Want more information? CLICK HERE



Specific Recommendations For This Condition



KLM ORTHOTICS
In my opinion, the best pre-made orthotic available. Offers the best combination of support and cushioning. Will work in the greatest percentage of people who try a pre-made orthotic. (keep in mind, everyone's foot structure is different and so unlike a prescription orthotic, pre-made devices can be hit or miss) Click the link below for a full description.

superstep_orthotics



REDITHOTICS
Many of you are forced to wear dress shoes on a daily basis and it can be difficult to get an orthotic into a dress shoe since there is limited space. Redithotics are a pre-made orthotic designed specifically for this purpose. Click the link below for a full description.

redithotics


TOPICAL PAIN RELIEVER
unlike other topical medications which give the sensation of heat or cold to mask your pain, Blu-Mjk contains actual pain medication which works directly on your painful area

blu-mjk







download from Apple Store
Get it on Google Play




Amazon foot store


Orthotics for multiple types of foot pain
best buy in a pre-made orthotic
click link below


SuperStepOrthotics


Orthotics for heel and arch pain for those who must wear dress shoes
click link below


redithotics


Childrens orthotics for children who outgrow orthotics quickly
click link below


childrens_orthotics


Topical pain reliever
click link below


blu-mjk


Relief for nail fungus
click link below


clotrimazoil







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(location unknown)
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(location unknown)
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Unknown location


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Wonderful advice

by: Anonymous

This is the best site for foot problem info.


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by: Max

location unknown
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