Mortons Neuroma is a condition where there is damage and swelling of the nerves that run between the toes.
It causes toe joint pain, tingling and numbness between your toes and underneath the foot.
Many people find walking and running uncomfortable with a Mortons neuroma and complain that it feels like there is a small stone underneath their foot.
This may be due to other foot problems such as bunions, hammertoe and flat feet or wearing tight or high-heeled shoes.
Treatment consists of rest, painkillers, injections, orthotics (shoe insoles) and occasionally surgery.
A Mortons neuroma is a benign growth or thickening in the tissue surrounding the nerve, which irritates and compresses the nerve.
Morton's neuroma typically develops in response to excessive pressure, friction, irritation or an injury to one of the foot nerves as it travels to the toes.
The nerve may become squashed, trapped, ischaemic (meaning there is a reduced flow of blood to the nerve), or stretched. In response, there is swelling and inflammation of the nerve and a lump, known as a neuroma, may grow around the nerve.
There are a number of things that increase the risk of developing mortons neuroma:
The most common symptoms of mortons neuroma are:
The symptoms of mortons neuroma are usually felt between the 3rd and 4th toes, sometimes between the 2nd & 3rd toes and only occasionally between the 1st & 2nd or 4th & 5th toes. There are lots of other possible causes of a lump on bottom of foot.
The symptoms of mortons neuroma are unlikely to settle without appropriate treatment.
If the symptoms of mortons neuroma have not settled after three months of treatment, then your doctor may advise surgery. There are a couple of options:
Do Neuromas Go Away On Their Own? A Morton's neuroma will not go away on it's own, however the symptoms will often come and go depending on what you are doing and what shoes you wear. Left untreated, a Mortons Neuroma is permanent.
How Do You Treat A Neuroma? To treat a Morton's neuroma you want to reduce the inflammation using ice, NSAID's and steroid injections, and take the pressure off the foot by wearing wide, comfortable shoes, using metatarsal pads in your shoes and avoiding high impact activities such as jumping and running.
What Does A Neuroma Feel Like? People often describe a Mortons neuroma as feeling like there is a small stone in your shoe. There is usually burning, stabbing pain underneath the foot and sometimes tingling and numbness.
What Happens If Mortons Neuroma Goes Untreated? If left untreated, the symptoms of a Morton's Neuroma typically get worse and worse. Pain increases, which gradually limits daily activities. People often change how they walk to try and keep the pressure off their Mortons neuroma but this can lead to back, hip and knee pain.
Can A Mortons Neuroma Be Cured? Yes! The most important thing is to diagnose the underlying cause of the neuroma and address that. Most cases of morton's neuroma will settle down with simple home treatments, but persistent cases may require surgery.
Can You Walk After Mortons Neuroma Surgery? Yes - you will be given a special walking shoe to use for the first 2-4 weeks to protect the foot. Walking should be kept to a minimum the first few weeks and the foot should be kept elevated to help reduce swelling. It usually takes 4-6 weeks for the swelling to go down enough for you to wear your normal shoes.
How Successful Is Mortons Neuroma Surgery? Typically, surgery for Morton's neuroma is extremely successful but some studies have shown that around 20-30% of people undergoing surgery are dissatisfied with the results. The most common reasons for this are that the neuroma was misdiagnosed in the first place, incorrect surgical technique or complications such as ongoing swelling and pain.
Can A Mortons Neuroma Grow Back After Surgery? Whilst surgery for mortons neuroma is usually successful, in up to 30% of cases there is a reccurence. Either the neuroma regrows or a stump neuroma forms. Around 10% of people undergo repeat surgery for a Mortons Neuroma.
Does Ice Help Mortons Neuroma? Ice massage over a Mortons neuroma can really help to reduce pain and inflammation. Gently run an ice cube over the foot, keeping it moving, or rest with an ice pack on the area for 10-15 minutes at a time. N.B. If you have any problems with circulation or sensation in your foot, you should not use Ice Therapy.
Does Mortons Neuroma Show Up On X-ray? A Morton's neuroma will not show up on an x-ray as x-rays show bone not soft tissue. However x-rays can be helpful for ruling out other conditions such as arthritis when diagnosing Mortons Neuroma
Mortons neuroma is just one of the possible causes of tingling and numbness in the feet. There are a number of other conditions that can affect the nerves of the foot and produce similar symptoms. You can find out more in the foot nerve pain section.
There are also lots of other things that can cause a lump underneath the foot - check out the bump on bottom of foot article for common causes, symptoms, diagnosis and treatment options.
If your only symptom is toe pain, then again, there may be something different going on. Visit the toe joint pain section to find out what else could be wrong if the information here on mortons neuroma isn't sound quite like your pain.
Page Last Updated: 09/22/22
Next Review Due: 09/22/24