Home / Fees and hours / Functional dry needling (FDN) aka intramuscular stimulation (IMS)

Functional dry needling (FDN), aka intramuscular stimulation (IMS)

We provide functional dry needling (FDN), also referred to as intramuscular stimulation (IMS). It is a physical therapy modality used to treat myofascial and neuropathic pain. It is grounded in Western Medical Science, and relates particularly to radicular pain.

More performance, less pain

The goal of treatment is to achieve a local twitch response in order to release muscle tension, eliminate neuromuscular dysfunction and pain, and restore functional movement. Penetration of a normal muscle is painless. However, a shortened, supersensitive muscle will ‘grasp’ the needle in what can be described as a cramping sensation.

FDN/IMS involves insertion of a filament needle into an area of muscle that has become contracted and shortened (trigger points), and/or an area near the spine where the nerve root may have become irritated and supersensitive. FDN/IMS directly treats the cause of the pain by relaxing the shortened muscle and allowing it to return to its normal state.

It is a physical therapy modality used to treat myofascial and neuropathic pain. It is grounded in Western Medical Science, and relates particularly to radicular pain.

FDN/IMS involves insertion of a filament needle into an area of muscle that has become contracted and shortened (trigger points), and/or an area near the spine where the nerve root may have become irritated and supersensitive. FDN/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 achieve a local twitch response in order to release muscle tension, eliminate neuromuscular dysfunction and pain, and restore functional movement. Penetration of a normal muscle is painless. However, a shortened, supersensitive muscle will ‘grasp’ the needle in what can be described as a cramping sensation.

The resulting pain reduction and increased range of motion is achieved by:

  • Stretching the receptor in the muscle by stimulation, therefore producing a relaxation or lengthening of the muscle
  • Creating an electrical potential in the muscle to make the nerve function normally again (“reset”)
  • Drawing blood flow to the area of dysfunction, therefore initiating the body’s natural healing process

The number of treatments required depends on several factors: general health, the duration and extent of the condition, how much scar tissue there is, and how quickly one’s body can heal. The rate of healing also depends on the condition of the nerves. If the pain is of recent origin, 1-2 treatments may be all that is necessary. The average person responds very well within 4 to 6 treatments.

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What our patients say about us

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I am now totally pain-free!

“I love the new Arbutus Physiotherapy location in the Westshore. All the physiotherapists are professional, experienced and caring. I had suffered with chronic knee pain caused by osteoarthritis for years, following advice and treatments I am now totally pain free! I really like that that Arbutus Physiotherapy has a special focus on sports rehabilitation amongst…
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The future looks bright

“I met Sandy, and Mackenzie when I walked into Arbutus Physio one day. I have recently had a serious back surgery and physio was recommended by my surgeon. Simply, it has been amazing. They have a new, clean, medium-size facility, with a professional attitude from front to back. Lots of parking. Sandy is educated and…
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Highly recommend

“I had a suspected stress fracture in my foot and came in to get it assessed. Scott my physiotherapist was extremely throuough and very helpful. He took the time to ensure a definitive diagnosis within my first session and there was no pressure for a follow up visit. Definitely the best experience I have had…
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My hero

“My HERO!!!!!!!!!!!” Al Bruton
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Professional, kind and honest

“Friendly front desk staff and new office in the Westshore. Joshua, the physio, is professional, kind and honest. His caring nature has helped with my elderly mom’s road to recovery with her back and hip pain. Thank you for your expertise!” – Lillian Magee
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Arbutus Physiotherapy Westshore is an excellent facility.

“Arbutus Physiotherapy Westshore is an excellent facility. The owner, Sandy Wilson is knowledgeable, skilled and a great communicator. Remy, one of the physiotherapists at Arbutus has also been helping me with necessary treatments. He also is a very skilled, professional. The facility is immaculate, good parking available and reception always very helpful.” Kay Kerr