// ViewContent // Track key page views (ex: product page, landing page or article) fbq('track', 'ViewContent'); // Search // Track searches on your website (ex. product searches) fbq('track', 'Search'); // AddToCart // Track when items are added to a shopping cart (ex. click/landing page on Add to Cart button) fbq('track', 'AddToCart'); // AddToWishlist // Track when items are added to a wishlist (ex. click/landing page on Add to Wishlist button) fbq('track', 'AddToWishlist'); // InitiateCheckout // Track when people enter the checkout flow (ex. click/landing page on checkout button) fbq('track', 'InitiateCheckout'); // AddPaymentInfo // Track when payment information is added in the checkout flow (ex. click/landing page on billing info) fbq('track', 'AddPaymentInfo'); // Purchase // Track purchases or checkout flow completions (ex. landing on "Thank You" or confirmation page) fbq('track', 'Purchase', {value: '1.00', currency: 'USD'}); // Lead // Track when a user expresses interest in your offering (ex. form submission, sign up for trial, landing on pricing page) fbq('track', 'Lead'); // CompleteRegistration // Track when a registration form is completed (ex. complete subscription, sign up for a service) fbq('track', 'CompleteRegistration');

By definition, the medical term "neuroma" means "swollen nerve" as derived from "neuro-" (referring to nerve tissue) and "-oma" (referring to tumor).  In the simplest of terms a neuroma is a swollen and irritated nerve. A "Morton's neuroma" refers specifically to a swollen nerve on the bottom of the foot between the third and fourth toes. There are other neuromas in the foot, but most occur on the bottom of the foot where they pass under a ligament before continue their course out into the toes.

Neuroma Symptoms


I have a "lump in my shoes"

When one of the nerves on the bottom of the foot (plantar nerves) becomes irritated, they start to produce new nerve endings in response to the irritation. At first a neuroma may cause the sensation of a lump in your shoe.  Many people will say that they feel like there is a wrinkle or seam in their sock that is bunched up.  They will often even remove the shoe, but don't see any bunched up material or source of the lumpy feeling. In one of the earliest description of the neuroma, Dr. Morton described patients complaining of a "sensation of wet leather stuck to the bottom of the foot" as the first sign of a neuroma.


One of the early signs and symptoms of a Morton's neuroma is numbness.  The numbness is typically in the middle toes, but sometimes in the ball of the foot.   


With continued irritation of the nerve, these strange sensations can become more pronounced and uncomfortable.  Tingling sensations in the middle toes or ball of the foot indicate an irritated response in the nerve. It is often times worse when bending the toes.  Aggravation activities can include elliptical trainers, stair climbing, cycling while standing on the pedals, or kneeling down when gardening. When wearing tight shoes, such as climbing shoes, ski boots or cycling shoes, the tingling may become worse or more persistent.


With continued mechanical irritation of the nerve, the numbness and tingling becomes worse and often will become gradually more painful.  The pain from a Morton's neuroma is most often described as brief shooting or burning pains that shoot out into the middle toes or along the bottom of the foot toward the arch. It is often times worse when bending the toes or wearing tight shoes. 


What Causes a Neuroma?

A neuroma in the foot is generally caused by mechanical irritation or compression of the nerve. Because the nerve course from the arch, divides and travels between the metatarsal bones on the bottom of the foot, before the turn and head upward in to the toes, there are many ways the nerves can become irritated. 

Some people have a foot type where the metatarsal bones are spaced close together and can bump into the nerve. Other people engage in activities where tight footwear squeezes these bones together and can irritate the nerves. Examples include rock climbing, horse-back riding, bowling, skiiing, and cycling.

Still others might have activities where the stand up on the toes, stretching and irritating the nerves. Common activities that have been related to neuromas include ballet, rock climbing, running, cycling and exercising on elliptical trainers or stair-climbers.


Non-surgical Treatment of a Neuroma

Fortunately not everyone who has a neuroma needs surgery. If treated early, it is often a simple matter of letting the nerve calm down. Treatments can include padding to take pressure away from the injured nerve, modifying activities and changing shoes. Other treatments aim to decrease inflammation of the neuroma with icing, cortisone injections, or NSAIDs (non-steroidal anti-inflammatory drugs like ibuprofen). If these treatments fail, physical therapy and custom orthotics might be used to decrease the inflammation and prevent further irritation to the nerve.

In addition, there is a controversial treatment called alcohol schlerosing injections.  This involves a series of weekly injections (usually 5-7) that attempt to destroy the painful nerve in order to decrease the pain. This treatment is often times a last resort in those who are not surgical candidates.


Do I Need Neuroma Surgery?

Surgery is reserved for those who simply cannot improve with other treatments.  Surgery should only be considered when other treatments have failed and the patient is experiencing pain that interferes with activities. 


Surgical Treatment of a Neuroma

There are essentially two different surgical procedures to relieve the pain from a neuroma: surgical excision and surgical release. 

Surgical release of the neuroma involves releasing the ligament on the bottom of the foot in order to give the nerve more space and decrease irritation. The benefit of this surgery is that (if successful) there is no loss of sensation in the foot or toes.  When successful, patients typically experience a gradual reduction in symptoms over time after the surgery.

Surgical excision of the neuroma is simply the removal of the painful nerve.  The Y-shaped portion of nerve where it divides between the toes is dissected away from the surrounding tissue. The swollen part of the nerve is then removed. The benefit of this surgery is that (if successful) there is no more pain. Surgical excision also has a high success rate in reducing the pain from the neuroma.  The trade-off is that there is always numbness in the toes supplied by the nerve that is removed. In essence, you trade pain for permanent numbness.  In most cases, this is a fare trade.  It allows the patient to return to the activities that they enjoy.



A neuroma is a localized swelling in a nerve in the bottom of the foot that can cause numbness, tingling or pain. Early treatments should focus on decreasing the irritation to the nerve as well as reducing inflammation.  By seeking treatment with an orthopedic or podiatric foot surgeon early, there is hope that the neuroma can be successfully treated without surgery.


Related Articles

Where Does It Hurt?

 Click in the  painful area to find out what is causing your foot pain.

Big Toe Joint Pain, Bunion

Heel Pain, Plantar Fasciitis, Planter Fashitis

Midfoot Pain, Upper Foot

Arch Pain

Ball of Foot Pain, Nueroma

Medial Ankle Pain, inside ankle

Tailors Bunion, little toe hurts

Lateral Ankle Pain

Side of foot hurts at the fifth toe base.

Achilles tendon pain, tendonitis