The device is connected by wires to sticky pad or carbon electrodes, which are placed on the skin in the area of the pain. This allows a small, low-intensity electric charge to be passed across the area. Electrotherapy can also involve the use of electric current to speed tissue healing where tissue damage has been occurred.
The treatment via electrotherapy is safe, effective and non-surgical. The use of electrotherapy is an accepted practice in Physical Therapy. Electrotherapy is an umbrella that covers a number of therapies using electric current that reduce pain and improve muscle tension.
Johari Digital tend to deliver effective treatments in pain relief. The devices help in local blood flow that is used to help reduce swelling, chronic inflammation and promote bone fracture healing. Most of the devices are designed for use in multi-speciality hospitals, pain clinics, orthopaedics and sports clinics for treating all types of pain including musculoskeletal, spinal and neuropathic pain disorders.
These devices help in alleviating several conditions of pain that are mentioned below :. Electrotherapy is always safe and effective to use. Low-frequency LF pulses range from 1 to 20 cycles per second and are suitable for the treatment of chronic pain.
Duration : The duration is the number of microseconds that the current enters the skin for during each pulse. TENS is a noninvasive method for relieving pain. People who experience pain relief from TENS may be able to reduce their intake of pain medications, some of which can be addictive or cause adverse side effects.
TENS units are also convenient because they are small, portable, and relatively discrete. People can carry a TENS unit in their pocket or clip it onto a belt to ensure that they have immediate access to pain relief throughout the day. It is safe for most people to use a TENS unit, and they will not usually experience any side effects.
However, the electrical impulses that a TENS unit produces may cause a buzzing, tingling, or prickling sensation, which some people may find uncomfortable. Some people may be allergic to the adhesive pads. Anyone who experiences skin redness and irritation can switch to using hypoallergenic ones instead. It is vital never to place the electrodes on either the front of the neck or the eyes. Putting electrodes on the neck can lower blood pressure and cause spasms.
On the eyes, the electrodes can increase pressure within the eye and possibly cause an injury. Although it is safe for most people, experts recommend that some groups of people avoid TENS treatment unless a doctor advises its use.
Due to a lack of high-quality research and clinical trials, researchers have not yet determined whether TENS is a reliable treatment for pain relief. One study found that TENS treatment provided temporary pain relief for people with fibromyalgia while the machine was in use.
While there is a lack of strong clinical evidence for its effectiveness, TENS is a low-risk pain relief option for many people. Research shows that people who use a TENS unit on a daily basis at the same frequency and intensity can develop a tolerance to the treatment.
A person who develops tolerance will no longer feel the same level of pain relief that they did when they first used the unit. The range of intensities of the electrical stimulation may account for some of the differences in research findings.
TENS may be more effective if people place the electrodes on acupuncture points. Acupuncture is a practice that uses needles to stimulate the nerves beneath the skin at specific locations known as acupuncture points. Experts believe that this assists the body in producing endorphins. E-stim therapy for muscle recovery sends signals to targeted muscles to make them contract. Flexing your biceps is a form of muscle contraction. By causing repeated muscle contractions, blood flow improves, helping repair injured muscles.
Those muscles also improve their strength through repeated cycles of contraction and relaxation. This is an especially helpful benefit for stroke survivors who must essentially relearn basic motor functions. The type of e-stim that focuses on pain relief sends signals on a different wavelength so they reach the nerves, rather than the muscles. Electrical stimulation can block pain receptors from being sent from nerves to the brain. TENS may be used for chronic long-term pain as well as for acute short-term pain.
Electrodes are placed on the skin near the source of the pain. Signals are sent through nerve fibers to block or at least reduce the pain signals traveling to the brain. This can improve muscle strength if the user attempts to contract the muscle simultaneously.
You may have seen TV and online advertisements for home e-stim systems. Be sure to get proper instruction on its use before trying it out. As part of a physical therapy program, you may be provided a battery-powered unit to use at home. E-stim uses small electrodes placed on the skin. The electrodes are small, sticky pads that should come off with little discomfort at the end of the session. Several electrodes are placed around the area receiving treatment. Wires from the e-stim device are attached to the pads.
Steady streams of electrical pulses are delivered through the wires from the e-stim unit. The unit may be small enough to fit in your hand or larger, like a landline phone and answering machine. Pulses aimed at the nervous system block the transmission of pain signals from reaching the spinal cord and brain. The pulses also stimulate the body to produce more natural pain-relieving chemicals called endorphins. When e-stim is part of an overall physical therapy program, your insurance may cover it like other physical therapy treatments.
Check with your insurance provider first, however.
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