Intramuscular Stimulation (IMS)
IMS is an effective and alternative method of treatment for chronic myofascial pain. Dr. Chan Gunn developed IMS in the 1970’s while he was a physician at the Worker’s Compensation Board of British Columbia and while acting as Clinical Associate Professor at the University of Washington. Dr. Gunn realized that the development of chronic myofascial pain was frequently associated with neuropathic origin (faulty nerve firing). In other words, subtle alterations to the structure of the spine and associated nerves can alter nerve function, which creates “denervation supersensitivity.” One of the hallmarks of the phenomenon is the development of muscle shortening resulting in ropey bands of muscle. These shortened muscle bands are often tender and known as trigger points.
IMS involves the use of acupuncture style needles placed into these spastic muscles to relieve longstanding muscle shortening (and pain). It works by stimulating spinal reflexes causing the muscle to briefly contract and then relax. This ultimately helps “reset” the muscle to its normal resting length. IMS works quite well in combination with other treatments including physical therapy, massage, and chiropractic care.
IMS has been featured in newspapers, radio programs and television throughout Canada and it is widely used in many countries around the world. IMS has been a proven treatment for:
- cervical and lumbar strain
- shoulder impingement
- elbow tendonitis
- back pain
- Sciatica
- hip bursitis
- iliotibial band syndrome
- patellofemoral pain
- shin splints
- achilles tendonitis
- plantar fasciitis
- chronic myofascial pain syndromes