Intramuscular Stimulation (IMS) is a specialized, minimally invasive, dry-needling technique used by physical therapists to treat chronic pain caused by muscle tightness and neuropathy. It works by inserting thin needles into trigger points to create a "twitch response," which releases knots, stimulates nerve repair, and restores muscle function.
IMS directly treats the cause of the pain by relaxing the shortened muscle and allowing it to return to its normal state. The goal of treatment is to release muscle shortening which presses on and irritates the nerve.
Other areas (such as along the spine) are safe to needle as long as the technique used by the practitioner is sound. The most common side effect of IMS is some minor bruising and aching. On rare occasions, some people feel tired after a IMS session and this usually resolves in a few hours.
However, because the intent is to stimulate the muscle into relaxation, there is often discomfort before the rush of pain relief—some people experience this right away in the session, while others experience the relief a few days later, in addition to increased movement and function of the muscle.
Risks and Considerations. While IMS is generally considered safe, there are some potential risks and side effects to be aware of: Temporary Discomfort: Patients may experience mild discomfort or soreness at needle insertion sites. Bruising: Minor bruising can occur at the needling sites.
Who should NOT use electrical stimulation?
IMS needling can be very effective at helping new or old injuries heal.
Fascia release feels like a deep, sustained pressure that gradually melts into tightness, often described as a "good pain," stretching, or softening, with sensations like warmth, tingling, or even "peeling," and can cause temporary muscle twitches as tension releases, leading to greater flexibility and less pain afterward. It's a slow, gentle process where therapists apply steady pressure, and you'll feel tissue unwinding, sometimes with referred sensations or minor soreness as blood flow returns.
The 80/20 rule in physiotherapy, based on the Pareto Principle, means that 80% of your recovery and results come from just 20% of the effort, focusing on key high-impact exercises, consistent habits, and targeted actions rather than endless, low-value tasks. It's about working smarter by identifying the crucial few movements, education, and daily routines (the "20%") that drive the majority of improvement, leading to faster, more efficient healing and sustainable function.
IMS sessions typically last between 30 and 60 minutes, depending on the complexity of your condition and the treatment plan outlined by your physiotherapist.
If you experience any concerning symptoms after dry needling, such as persistent pain, bleeding, or signs of infection, seek medical attention immediately. Proper training can mitigate the risks associated with dry needling.
How Often Should I Have IMS Treatment? Gunn IMS treatments are usually once a week to allow time between treatments for the muscles to recover and allow the natural healing process to occur. The number of treatments depends on several factors, including: The duration and extent of your condition.
Disadvantages of integrated management systems
Some standards do not combine with each other very well. Furthermore, you might have to wait longer for an audit appointment with a certification body, as the audit team has to be competent on both standards and on integrated management systems.
Comparing Dry Needling and IMS
Dry Needling is primarily focused on relieving pain and tension in muscles, while IMS aims to address the underlying nerve dysfunction causing the issue. In some cases, a patient may benefit from a combination of both treatments to address muscle pain and nerve dysfunction.
EMS (Electrical Muscle Stimulation) doesn't directly "burn" belly fat on its own, but it can help tone abdominal muscles, potentially reduce waist circumference, and support fat loss when combined with diet and exercise, acting as a tool to enhance muscle engagement rather than a magic bullet for fat loss. While some studies show slight reductions in belly fat and improved toning, significant fat loss requires lifestyle changes like a calorie-controlled diet and regular strength training, as EMS alone isn't a shortcut.
With consistent use, you can begin to notice improvements in muscle tone, endurance, and strength within 4-6 weeks. Visible muscle growth will depend on the intensity and duration of your EMS sessions, as well as how they complement your exercise routine.
You should avoid deep massage on areas with major nerves, blood vessels, or delicate organs, including the front of the neck, armpits (axilla), groin (femoral triangle), back of the knee (popliteal fossa), abdomen (especially near the belly button), and directly over the spine/bony prominences, along with any areas with injuries, infections, skin issues, varicose veins, or unknown lumps. Always get medical clearance for conditions like DVT or cancer, and use extreme caution or skip areas with recent strains or inflammation.
Fascia-related issues can often be overlooked because the symptoms mimic other conditions. But when fascia tightens or forms adhesions, it can restrict movement, create tension, and feel like deep muscle discomfort.
Regarding IMS treatments being painful or “hurting,” it's important to clarify that the discomfort the client feels is not from the needles themselves, but from the muscle's response to the needles. The discomfort is from the muscle tension caused by the presence of the needle in the muscle.
Similar to skeletal muscle tissue, cardiac muscle does not regenerate to a great extent. Dead cardiac muscle tissue is replaced by scar tissue, which cannot contract.
If you experience sharp, burning pain linked with nerve problems, IMS might offer relief. It works by targeting nerves and muscles to lessen pain. People dealing with diabetic neuropathy or sciatica may find it particularly helpful. It helps manage symptoms that can be hard to treat otherwise.