YouTubeFacebookTwitterShareBlog 
The War Amps
NWDNACbanner02.jpg

Phantom Limb Pain

If you are interested in receiving a Pain and Phantom Limbs Booklet, please contact the National Amputee Centre by calling 1 877 622-2472 or email nac@waramps.ca.

Pain and Phantom Limbs Booklet CoverPhantom limb pain has been around as long as there have been amputees. Much research has been done on why phantom limb pain continues to be felt by some amputees for years. Pain "memories" and pain "gate" theories are among the most recent possible explanations, indicating that whole "body mapping" exists in the brain. Even when a piece of the body no longer exists, the "body map" remains intact and phantom sensation or pain can result when the brain sends ever more persistent messages to limbs not there.

Phantom sensation is the conscious sensation that the amputated limb is still there  these sensations usually decrease over time. Phantom limb pain is a conscious feeling of a painful limb, after the limb has been amputated. Phantom limb pain can range in type and intensity. For example, a mild form might be experienced as a sharp, intermittent stabbing pain causing the limb to jerk in reaction to the pain - an example of a more severe type might be the feeling that the missing limb is being crushed. Usually phantom limb pain diminishes in frequency and intensity over time. For a small number of amputees, however, phantom limb pain can become chronic and debilitating because of the frequency and severity of the pain.

Below are some of the remedies that have been tried by amputees. However, a remedy that works for one amputee may not work for another.

The techniques for alleviating phantom limb pain covered in this article have been gathered from many sources and some are anecdotal. Our aim is only to provide information on the many techniques available. You should discuss certain more complex techniques, which may be of interest to you, with your doctor or clinic team before applying them.

The War Amps accepts no liability for the interpretation and subsequent use of information found in this article.

Techniques for Dealing With Phantom Limb Pain

(Listed alphabetically)

Acupuncture

Acupuncture is a healing art that has been practised in China for several thousand years to treat a variety of ailments, including chronic pain. Acupuncture involves the insertion of tiny needles into the skin at specific sites. The needle is then twirled for a few minutes or a low electrical current is applied. It is not fully understood how acupuncture works  the Chinese healing art stresses the energy flow of the Ch'i, or life force, while western medicine suggests it stimulates the production of the body's natural painkillers called endorphins.

Anaesthetics

Preoperative: Epidural Blockade 

When amputation surgery is performed, whether caused by trauma or disease, the amputee is often in pain before the surgery commences. It is thought that this pain imprints on the brain and creates a "pain path" which then causes phantom limb pain after the limb is removed. By using an epidural, an injection of anaesthetic to the spine, usually for a period of 72 hours prior to the surgery, the message of pain is blocked from reaching the brain and creating a "pain path." It has been reported that people who have an epidural blockade prior to surgery experience less pain during the postoperative period, as well as a reduction in the frequency and severity of phantom limb pain. It is also thought that the epidural reduces pain by cutting off the pain messages associated with the surgery, which still register in the brain even though the patient is unconscious.

Postoperative: Local anaesthetic (examples: Lidocaine, Marcaine, Novocaine, Pontocaine, Xylocaine)

These medications act on nerve cells by making them incapable of transmitting pain messages for a short period of time. They may be given as spinal (a small needle into the spinal column, in the lower back), epidural (a small needle and catheter into the spinal column, in the lower or mid-back), by local injection or a wide variety of nerve blocks. These may be used to relieve trigger points and reduce stump pain.

Biofeedback

Advocates of biofeedback feel that phantom pain may happen because of anxiety, which may increase muscle tension and contribute to the pain cycle. "Hyperactive muscles" cause irritation in the cut ends of the nerves in the residual limb. Electrodes are attached to the residual limb which detect when the muscle is tensed and trigger a flashing light or buzzer to provide feedback. Once the amputee has become aware of the muscle tension they learn to relax the muscle. When an appropriate decrease in muscle tension is reached the feedback stops. The focus of this treatment is to teach the muscle(s) how to relax, thereby relieving the pain.

Chiropractic

Some amputees may find relief through chiropractic  which means "treatment by hand." Chiropractic does not involve drugs or surgery, but instead concentrates on the spine in relation to the total body. Doctors of chiropractic, or chiropractors, specialize in the understanding and treatment of the different parts of the spine: bone (vertebrae), muscles and nerves. When a vertebral joint is not working properly it can create an imbalance which disturbs the nervous system. This can lead to excess strain being placed on other joints, resulting in some form of pain. Through manual adjustment, or manipulation of the spine, chiropractic works to correct misalignments of the spine thus alleviating pain.

Cold

Applying cold to the residual limb may help alleviate some of the discomfort associated with phantom limb pain or muscle spasms. Refreshing coolness can be administered through cold compresses, ice packs or cool baths. Amputees may also wish to try a cooling cream or gel. One newer product available is Biofreeze, which is an analgesic cryotherapy gel made from the extract of a South American holly shrub. Biofreeze creates a cooling sensation within the skin that can last several hours. Another gel, Glenalgesic Blue, is a topical pain fighter for the prompt and temporary relief of muscular aches and pains, containing menthol, alcohol and camphor. [See also Heat.]

Cranial Sacral Therapy

This type of therapy, involving the study of bone and joint misalignment related to the head, has been practised by many different cultures for thousands of years. Therapeutic touch is applied to the head, and meditation and visualization techniques may also be used in conjunction with cranial sacral therapy. A therapist treating phantom pain may "massage" the missing limb, as well as encourage visualization of the lost limb in an effort to help amputees release any sense of grief, loss or anger towards the missing limb(s).

Desensitization

The nerves in the stump of the amputated limb can be very sensitive, especially directly following the amputation. Not only does desensitization reduce nerve sensitivity, it can also reduce pain and discomfort overall. Rubbing the stump with a piece of terry cloth, gently manipulating the stump manually, tapping the stump, or using a vibrator can all help to desensitize the nerves, alleviating sensation and pain. [See also Massage.]

Dietary and Herbal Supplements

Some amputees have found certain dietary supplements or homeopathic food products help reduce phantom limb pain. Examples of dietary supplements amputees have tried include: potassium; calcium; magnesium, and injections of Vitamin B12. Certain herbal products have also been found useful by some amputees including juniper berries (interestingly called "ghost-berry" by Native Americans). Antioxidants such as Pycnogenol (a pine bark extract sold in Canada as a food product) and Grape Seed Extract are extremely concentrated bioflavonoids, which until 1936 were known as Vitamin P. Antioxidants attack free radicals, which are unstable atoms inside our bodies that attack all body tissues, degrade collagen and reprogram DNA. Free radicals are believed to be the underlying cause in many diseases. Antioxidants are found in high concentrations in grape seeds and pine bark, and in lesser amounts in grape skins, cranberries, lemon-tree bark and hazelnut-tree leaves. Antioxidants are available in liquid and pill form.

*Amputees should always consult their doctor before taking any supplements or herbs, as these are not harmless, but can have powerful side effects. They may also interfere or conflict with other medications being taken at the same time. 

Electrical Stimulation

Another theory behind phantom limb pain suggests that it occurs because the nerves in the residual limb lack the stimulus once provided by the missing limb. Transcutaneous electrical nerve stimulation (TENS) and microcurrent electrical therapy (MET with the product Alpha-Stim 100) are two examples of electrical treatment using low current at a low-frequency oscillation to stimulate the nerves and provide pain relief. Depending on the severity of pain, the battery operated devices can be used for 10-20 minutes and upwards (recommended times and demonstration of how to use one of these devices may be provided by a medical professional). As TENS can cause arrhythmia it should not be used by people with heart disease and neither TENS nor MET should be used by individuals with pacemakers.

Exercise

Exercise increases circulation and stimulates the production of endorphins (chemicals naturally produced in the brain that kill pain). Many amputees find that moderate and frequent exercise can help to reduce phantom pain. Flexing and relaxing the muscles on the residual limb also helps some amputees.

Farabloc

Farabloc is a fabric which contains extremely thin steel threads but looks and feels like linen. The makers state that Farabloc has a shielding effect from ions and magnetic influences, which protects damaged nerve endings. It stimulates blood circulation and produces a pleasant feeling of warmth. It can be cut and sewn, washed and ironed like any other fabric, and is available in blanket forms of various sizes. People may have socks, sheaths, or custom residual limb covers made from Farabloc or the material may be incorporated directly into a prosthetic socket.

Heat

Applying soothing warmth has been reported to help deal with occasional bouts of phantom limb pain. Warm baths, a heating pack, a Magic Bag, or wrapping the stump in warm, soft fabric to increase circulation are all examples of how heat can be used. There are also rubs and gels which generate heat, such as Rub A535 or Tiger Balm. More advanced forms of heat therapy can be used under the guidance of a trained professional. Some amputees alternate between applying heat and cold. [See also Cold.]

Keeping a Journal

Some amputees write down dates and times as well as other factors that may be present when they experience phantom limb pain, such as stress. A record kept over time may indicate factors that influence or trigger the occurrence, frequency or severity of an attack of phantom limb pain in the same way that migraine sufferers have found that certain foods trigger their migraines.

LaKOTA

This is a natural medication available over-the-counter. It is a herbal analgesic developed for arthritis and other muscle and joint pains, and some of our members are reporting relief from phantom limb pain with it. It comes in a roll on applicator or tablet form.

Magnetic Therapy

Magnets have been used for thousands of years to treat many conditions, including recently phantom limb pain. Magnetic therapy involves applying a magnetic field to the body to relieve pain and speed up the healing process. The application of electromagnetic fields has been shown to affect cell permeability and improve oxygen delivery to the cells, which can lead to better absorption of nutrients, improved circulation, and clearance of waste products. Magnets may also reduce inflammation and pain, and promote healing. The magnets are usually incorporated into bracelets, belts, or fabric straps, and are available in differing strengths and sizes. These products are available from several companies such as Nikken and Bioflow. (It is recommended that you consult your doctor before trying magnetic therapy to ensure it is a good choice for you.)

Massage

Massaging your limb is a good way to increase blood-flow and circulation, which may help to alleviate some discomfort. Massage may also help to reduce swelling and loosen stiff muscles, which can provide some relief from pain.

Medications

Medications are useful in the treatment of pain (especially chronic pain). However, many amputees prefer to try other avenues of relief first. It is important for the amputee to understand all the possible side-effects of over-the-counter and prescription medications, including the implications of long-term use.

Anti-Inflammatory Drugs (examples: acetaminophen [Tylenol], aspirin, ibuprofen [Advil, Motrin]

Acetaminophen are all examples of medication which can reduce mild swelling or soreness, and are useful for mild to moderate pain. They are non-addictive and may be effective for occasional bouts of phantom pain. One amputee uses Tylenol Arthritis Pain for relief from his phantom limb pain.

Antidepressants (examples: Amitriptyline, Elavil, Pamelor, Paxil, Prozac, Zoloft)

Developed to treat depression, many antidepressants have been found to be useful in the treatment of many chronic pain conditions, including phantom limb pain. These drugs work centrally on the brain to either block or increase certain chemicals that help regulate normal brain function.

Anticonvulsants or anti-seizure medications (examples: Tegratol, Neurontin)

These drugs have also been found useful in the treatment of phantom limb pain. They act directly on the nerves both in the residual limb and in the brain to alter neurotransmission, thus calming nerves in the residual limb which may have become over-active following amputation. These drugs are prescribed in small doses and are gradually increased to a level which promotes relief. It is also very important to decrease the dose gradually before ceasing to take the medication.

Narcotics (examples: Codeine, Demerol, Morphine, Percodan, Percocet)

These drugs mimic the pain killing chemicals released by the brain in response to pain. Amputees who have only an occasional severe attack of phantom pain may benefit from a limited course of this type of drug. Narcotic prescription drugs are not suitable for all cases of phantom pain so it is important to speak with your doctor.

Meditation

Both physical and mental tension can make pain worse. Meditation may help to reduce phantom limb pain by relaxing tense muscles and lowering anxiety levels. The aim of meditation is to produce a state of relaxed but alert awareness, this is sometimes combined with vizualisation exercises that encourage people to think of pain as something remote and separate from themselves.

Psychotherapy

Some amputees may find individual or group therapy beneficial. Some have even tried hypnosis. Trained professionals can help amputees learn coping skills and can provide psychological and emotional support for dealing with pain.

Shrinker Socks

Bandaging and shrinker socks apply even pressure to the residual limb which may help to reduce or alleviate phantom limb pain.

Wearing Your Artificial Limb

As well as improving circulation, putting on your artificial limb and moving around may also help alleviate phantom limb pain.