Cortisone Shot vs. Steroid Injection for Shoulder Pain: Is There a Difference?
A cortisone shot and a steroid injection for shoulder pain generally refer to the same type of treatment. Both terms describe an injection containing anti-inflammatory corticosteroid medication, which may be combined with a local anesthetic such as lidocaine and delivered into a targeted area of the shoulder. “Cortisone shot” is simply the more familiar term many patients use for a corticosteroid injection.
Specialists at Urgent Orthopaedic Care use shoulder injections to help reduce inflammation and pain in patients with conditions such as bursitis, tendinitis, frozen shoulder, or arthritis.
These conditions can disrupt sleep, work, exercise, and everyday movement, so it is understandable to have questions before considering an injection. What exactly is in the shot? How quickly might it help? Is it different from PRP or other injectable treatments? And how do you know whether an injection is appropriate for your shoulder?
Here is what to know before making that decision.
Clearing Up the Confusion: Corticosteroids vs. Anabolic Steroids
Despite sharing the word “steroid,” corticosteroids used for orthopaedic injections are very different from anabolic steroids.
What Are Corticosteroids?
Corticosteroids are medications designed to act similarly to hormones naturally produced by the adrenal glands. In orthopaedic care, they are used for their anti-inflammatory effects.
When a corticosteroid is injected into a joint or bursa, it helps reduce inflammation in the targeted area, which may decrease pain and make movement more comfortable. This is why corticosteroid injections are considered anti-inflammatory treatments rather than muscle-building steroids.
Why They Are Not Anabolic Steroids
Much of the confusion comes from the word “steroid” itself.
Anabolic steroids are related to testosterone and may be used to increase muscle mass and athletic performance. The corticosteroids used for shoulder injections are a different class of medication. Their purpose in orthopaedic care is to reduce inflammation and pain in a targeted area.
What Is Actually in a Cortisone Shot?
Doctors may use corticosteroids such as triamcinolone, methylprednisolone, or dexamethasone for musculoskeletal injections. The medication selected depends on the condition being treated and the provider’s clinical judgment.
A local anesthetic such as lidocaine may also be used to provide temporary numbing while the corticosteroid’s anti-inflammatory effects develop over time.
Also Read: Shoulder Bursitis Symptoms: What’s Normal and What Isn’t
Common Shoulder Conditions Treated With Cortisone Injections
A cortisone injection is not appropriate for every type of shoulder pain. The underlying diagnosis matters, which is why an orthopaedic examination should come before deciding whether an injection makes sense.
Subacromial Bursitis and Impingement Symptoms
The subacromial bursa is a small, fluid-filled structure that helps reduce friction between structures in the shoulder. When it becomes irritated or inflamed, reaching or lifting the arm overhead can become painful.
Corticosteroid injections may be considered for some patients with subacromial bursitis or related shoulder impingement symptoms when appropriate. By targeting inflammation in the affected area, an injection may provide temporary pain relief and make everyday shoulder movement more comfortable.
Rotator Cuff Tendinitis and Partial Tears
The rotator cuff is a group of muscles and tendons that helps stabilize and move the shoulder. Problems involving these tendons can cause pain with reaching, lifting, overhead activity, or sleeping on the affected side.
Corticosteroid injections may be considered in selected patients to reduce pain and inflammation associated with rotator cuff disease. An injection does not repair a torn tendon, but temporary symptom relief may make it easier for some patients to participate in rehabilitation when physical therapy is part of the treatment plan.
Adhesive Capsulitis, or Frozen Shoulder
Frozen shoulder develops when the capsule surrounding the shoulder joint becomes stiff and tight, resulting in pain and progressively limited movement.
A corticosteroid injection may be used to reduce pain and inflammation in selected patients. Depending on the stage and severity of frozen shoulder, treatment may also involve physical therapy or exercises intended to restore mobility over time.
Glenohumeral Arthritis
Arthritis of the main shoulder joint can cause pain, stiffness, swelling, and difficulty with daily activities.
For some patients, corticosteroid injections may provide temporary symptom relief. Injections do not reverse arthritis, however, and the overall treatment plan may also include activity modification, physical therapy, medications, or other options based on the severity of joint damage and the patient’s needs.
Cortisone vs. PRP vs. Hyaluronic Acid for Shoulder Pain
Not every injection works in the same way, and an injection that may be considered for one shoulder problem may not be appropriate for another.
The choice depends on the diagnosis, severity of the condition, previous treatments, overall health, and what the patient and orthopaedic provider are trying to accomplish.
| Treatment | What It Is | Primary Goal | May Be Considered For |
|---|---|---|---|
| Corticosteroid injection (“cortisone”) | Anti-inflammatory corticosteroid medication | Reduce inflammation and provide temporary symptom relief | Selected cases of bursitis, arthritis, frozen shoulder, or other inflammatory shoulder conditions |
| Hyaluronic acid | Injectable substance similar to a component of natural joint fluid | Improve joint lubrication and potentially reduce arthritis symptoms | Selected patients with joint arthritis; use depends on the joint and individual case; not currently supported by research for treatment of the shoulder |
| Platelet-rich plasma (PRP) | Concentrated platelets prepared from the patient’s own blood | Uses platelet-derived factors as part of an orthobiologic treatment approach | Selected tendon or joint conditions depending on the diagnosis and provider recommendation |
There is no single “best” injection for shoulder pain. In some cases, an injection may not be recommended at all. An orthopaedic evaluation helps determine what is actually causing the pain before choosing a treatment.
What to Expect During Your Visit at Urgent Orthopaedic Care
A shoulder injection should not begin with the injection itself. The first step is determining what is causing the pain and whether a corticosteroid injection is appropriate.
At Urgent Orthopaedic Care, a visit may include:
1. Orthopaedic Evaluation
Your provider will ask about your symptoms, how the problem started, activities that aggravate the pain, and any previous shoulder injuries or treatment.
The physical examination may include assessment of your shoulder’s range of motion, strength, tenderness, and movements that reproduce your symptoms.
2. Diagnostic Imaging When Needed
Digital X-rays may be used when appropriate to evaluate the bones and joint and look for findings such as arthritis or other potential causes of shoulder pain.
The examination and imaging findings help determine whether an injection is appropriate or whether another treatment or additional evaluation would make more sense.
3. Injection
Joint, bursa or other treatment area is targeted with a corticosteroid injection when it is appropriate.
4. Post-Injection Guidance
After the injection, the care team will explain what to expect and provide appropriate post-procedure instructions.
If a local anesthetic is included in the injection, some patients may notice temporary numbing before the corticosteroid itself begins to have an effect. Individual responses and the timing of symptom relief vary.
Also Read: Can a Cortisone Shot Fix Shoulder Pain or Just Delay Surgery?
Why Choose Urgent Orthopaedic Care for Shoulder Pain?
Shoulder pain does not always require an emergency room visit, but waiting weeks for an evaluation can be frustrating when pain is interfering with sleep, work, exercise, or basic movement.
Frequently Asked Questions About Cortisone Shots for Shoulder Pain
Is there any difference between a cortisone shot and a steroid injection?
In orthopaedic care, the terms are generally used to describe the same type of treatment: an injection containing corticosteroid medication to reduce inflammation and pain. “Cortisone shot” is the more familiar term many patients use.
How quickly does a cortisone shot relieve shoulder pain?
If a local anesthetic is included, some patients notice temporary numbing shortly after the injection. The corticosteroid itself generally takes longer to have an effect, and the timing and amount of symptom relief vary from patient to patient.
How long does a corticosteroid injection last in the shoulder?
The duration of relief varies considerably. Some patients experience temporary improvement, while others may have longer-lasting symptom relief. The underlying shoulder condition, severity of inflammation, activity level, and individual response can all affect how long the benefits last.
Are there side effects to getting a cortisone shot in the shoulder?
Temporary soreness or a short-term increase in pain can occur after an injection. Corticosteroid injections can also temporarily raise blood sugar, particularly in patients with diabetes, and repeated injections may affect nearby tissues. Corticosteroid injections can also be contraindicated if you have glaucoma (elevated eye pressure). Your provider will review relevant risks and medical considerations before recommending an injection.
How often can you get cortisone injections in your shoulder?
There is no single schedule that is appropriate for every patient. Your orthopaedic provider will consider your diagnosis, response to previous injections, overall health, and potential effects of repeated corticosteroid exposure before recommending another injection.
Also Read: Fractured Shoulder Joint: When Replacement Outperforms Repair
Visit Urgent Orthopaedic Care for Shoulder Pain
Shoulder pain from bursitis, tendinitis, frozen shoulder, arthritis, or another condition can interfere with sleep, work, exercise, and daily movement. For appropriately selected patients, a corticosteroid injection may help reduce inflammation and provide temporary pain relief. Because shoulder pain has many possible causes, an orthopaedic examination is important before deciding whether an injection is the right treatment.
Contact our North Hollywood or Los Angeles offices or walk in for a same-day orthopaedic evaluation. Our team can evaluate your shoulder and explain which treatment options make sense based on your diagnosis.
This guide provides general orthopaedic information and is not a substitute for individualized medical advice. Individual results and responses to injections vary. Talk with an orthopaedic provider for evaluation and treatment recommendations based on your condition.









