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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Th atmosphere is warm and friendly

“The moment I step into the reception, the atmosphere was warm and friendly. I felt welcomed. Sandy was cheerful and positive. I always leave with the I CAN DO IT attitude. For me this is very motivating. The real bonus is I am moving with less discomfort.” – Shirley Mcgee
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Bike fit helped my position

“Lovely clinic space and professional, friendly staff. I recently saw Josh G for a bike fit for my new TT bike and my position on it feels so much better now. 🙌” Reina Fennell
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Front desk staff are incredibly welcoming

“Brandon is amazing! He was able to get to the bottom of my shoulder pain and give me a treatment plan in the first visit. The clinic is bright and clean, and the front desk staff are incredibly welcoming.” Melissa Phillips
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Asked all the right questions

“Joshua did a thorough review of my case. He asked all the right questions, did an exam and gave great treatment. He also gave me some exercises to do at home. I highly recommend him.” Anne Elliott
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Excellent care for injuries

“Joshua is very good at what he does. Excellent care for injured bodies.” Alireza Babaie Mahani
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Walking and hiking again

“My physiotherapist Remy helped me to walk/hike again without pain. He provided me with hip strengthening exercises at each session & explained the instructions in good detail. Staff at Arbutus Physio are very friendly!” – Jennifer Ellis