Shockwave or a cortisone shot?
One suppresses the inflammation quickly. The other tries to restart a stalled repair process. They pull in genuinely different directions.
A cortisone injection suppresses inflammation and often reduces pain within days, but it does not repair tendon tissue and repeated injections carry tissue-quality concerns. Shockwave therapy applies acoustic pulses to stimulate blood flow and a repair response in tendon that has stopped healing on its own. Shockwave is slower and takes a course of sessions, but it targets the underlying tissue rather than the pain signal. For chronic tendon problems, that difference matters.
What each one is actually for.
Shockwave therapy
Acoustic pressure waves delivered through the skin to stimulate circulation and provoke a repair response in stalled, chronically degenerated tendon.
- Chronic tendon problems that have plateaued — plantar fasciitis, tennis elbow, Achilles tendinopathy
- Pain that has persisted for months rather than days
- Patients who want to avoid or delay injection and surgery
- Cases where previous injections helped briefly and then wore off
- Slower than an injection — improvement builds over a course of sessions
- Treatment itself is uncomfortable during application
- Not appropriate over certain regions, in pregnancy, or with some clotting disorders
- Less suited to acutely, intensely inflamed tissue
Cortisone injection
A corticosteroid delivered into the affected area to suppress the inflammatory response, usually producing rapid symptom relief.
- Severe pain that needs to come down quickly
- Getting a patient comfortable enough to begin rehabilitation
- Diagnostic clarification when the pain source is uncertain
- Short-term function for a specific near-term event
- Relief is frequently temporary and symptoms often return
- Does not repair degenerated tendon — it quiets the response to it
- Repeated injections raise concerns about tendon and local tissue quality
- Injections are limited in number, so the option runs out
Side by side
| Shockwave therapy | Cortisone injection | |
|---|---|---|
| What it targets | The tissue — stimulating a repair response. | The inflammation — suppressing the pain signal. |
| Speed of relief | Gradual, building across a course of sessions. | Often within days. |
| Durability | Aims at structural change, so gains tend to hold when paired with loading. | Frequently temporary; symptoms commonly return. |
| Invasiveness | Non-invasive, delivered through the skin. | An injection into the affected area. |
| Repeatability | Can be repeated as a further course. | Limited — repeated injections are generally discouraged in the same site. |
| At Meridian | Provided in-house at both locations. | Not performed here. We coordinate with the appropriate physician. |
Sometimes the injection buys the window that shockwave and loading need.
These are not strictly either-or. There are cases where pain is severe enough that nothing productive can happen until it comes down, and an injection creates the opening. The mistake is treating that window as the treatment.
- An injection can make a person comfortable enough to start loading the tendon properly.
- Shockwave and progressive loading are what change the tissue over the following weeks.
- Repeated injections without a plan to rebuild the tendon is the pattern that ends in surgery.
- We do not perform injections. If that is the right next step, we will say so and coordinate.
When it is not a tendon problem at all.
Tendon pain can be mimicked by other things. These warrant evaluation before either treatment.
- A sudden pop followed by loss of function — possible rupture, needs urgent assessment
- Hot, swollen, red joint with fever — needs medical evaluation to exclude infection
- Pain with numbness or weakness rather than local tenderness
- Multiple joints involved symmetrically, which points toward a systemic cause
Common questions
Not sure which one you need?
A visit starts with an exam, not a treatment plan. If what you need is something we do not provide, we will tell you and point you to who does.
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