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Trigger point injections

A trigger point injection is an injection, such as local anesthetic, into tight, painful knots of muscle called “trigger points”.  Trigger point pain can often radiate or spread out, and common symptoms include headaches, neck and shoulder pain, back and hip/buttock pain, and leg pain. 

Injecting trigger points is one of the most effective ways to deactivate the knots and provide immediate and lasting pain relief.

Procedure Coverage:
OHIP-Covered, 3rd Party Insurance, Private Pay
Procedure Availability:
Mississauga, Etobicoke

Conditions

Trigger point injections are primarily used to treat muscle pain and associated conditions, including:

  1. Myofascial Pain Syndrome: This condition is characterized by the presence of trigger points, which are tight knots of muscle fibers that cause pain and restricted movement.
  2. Fibromyalgia: Trigger point injections can help alleviate the tender points associated with fibromyalgia, reducing pain and improving overall well-being.
  3. Tension Headaches: Chronic tension headaches that stem from muscle tension and trigger points can benefit from trigger point injections to relax the affected muscles and alleviate pain.
  4. Sports Injuries: Muscular injuries or strains, such as tennis elbow or runner’s knee, can be effectively treated with trigger point injections to reduce pain, inflammation, and muscle spasms.

Procedure

To prepare for a trigger point injection procedure, follow these steps:

  1. Consultation: Schedule a consultation with a healthcare professional specializing in pain management to discuss your symptoms, medical history, and treatment options, including trigger point injections.
  2. Medication Review: Inform your healthcare provider about any medications or supplements you are currently taking, as certain blood-thinning medications may need to be temporarily discontinued prior to the procedure.
  3. Fasting: In most cases, there is no requirement for fasting before trigger point injections. However, it is always best to confirm with your healthcare provider beforehand.
  4. Dress Comfortably: Wear loose-fitting clothing to allow easy access to the areas where trigger point injections will be administered.

During the trigger point injection procedure, the following steps typically take place:

  1. Cleaning and Numbing: The skin over the trigger point is cleaned with an antiseptic solution. A local anesthetic is then injected to numb the area and minimize discomfort during the procedure.
  2. Needle Insertion: Using palpation techniques or ultrasound guidance, the healthcare provider identifies the precise location of the trigger point. A thin needle is inserted into the trigger point, and the medication is slowly injected.
  3. Medication Injection: The medication injected during a trigger point injection often includes a combination of a local anesthetic, such as lidocaine, to provide immediate pain relief, and a corticosteroid, such as cortisone, to reduce inflammation and provide longer-term relief.
  4. Post-Injection Care: After the procedure, you may be monitored for a short period. Some individuals may experience temporary soreness or bruising at the injection site. It is essential to follow any post-procedure instructions provided by your healthcare provider, such as avoiding strenuous activities or applying ice to the injection site.

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Following a trigger point injection, many individuals experience immediate pain relief or a significant reduction in pain. The duration of pain relief can vary depending on the individual and the condition being treated. It is common to require multiple trigger point injections over a course of treatments to achieve optimal and sustained pain relief. Your healthcare provider will guide you on the recommended treatment plan specific to your condition.

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Conclusion

Trigger point injections offer targeted relief for muscle-related chronic pain conditions, providing individuals with the opportunity to reclaim their lives from debilitating pain.

By understanding the conditions treated by trigger point injections, preparing for the procedure, knowing what to expect afterward, and understanding how the procedure is performed, individuals can make informed decisions about their chronic pain management. If you are experiencing muscle pain or related conditions, consult with a pain management specialist to explore the potential benefits of trigger point injections in your treatment plan.

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Read more about conditions treated by Trigger point injections

Muscle (Myofascial) Pain
Headaches
Neck Pain
Low Back Pain

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