What is Trigger Point Injections?
Category: Procedures
A trigger point is an irritable, painful muscle band or palpable knot that causes localized or referred pain. Trigger point injections are intended to relax the area of pain and spasm allowing improved blood flow to the irritated trigger point.
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 91 | 28 | |
| Neck pain | 77 | 28 | |
| Fibromyalgia | 65 | 27 | |
| Pain in shoulder(s) | 17 | 14 | |
| Pain in hip(s) | 12 | 4 |
- Major
- Moderate
- Slight
- None
- Can't tell
Side effects
Side effects as an overall problem
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 9 | |
| Moderate | 12 | |
| Mild | 22 | |
| None | 35 |
Commonly reported side effects and conditions associated with Trigger Point Injections
| Side effect | Patients | Percentage |
|---|---|---|
| Injection site pain | 14 | |
| Pain | 8 | |
| Muscle soreness | 4 | |
| Muscle spasms in neck and shoulders | 2 | |
| Needle anxiety | 2 | |
| Balance problems | 1 |
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