Anyone who has lived with joint pain for a while has probably been offered one of two options: a cortisone shot or a PRP injection. Both show up often in conversations about knee pain, back pain, and old injuries that never quite healed right.
They’re both given in-office, and neither takes long. But the similarities mostly end there.
Picking the right one comes down to understanding what each treatment actually does inside your body, not just how quickly it eases the pain.
Cortisone Shots: Fast Relief, But Not a Fix
Cortisone is a corticosteroid, and doctors have relied on it for years because it works. It calms inflammation quickly, which is why it’s such a common go-to for:
- Osteoarthritis flare-ups in the knee, hip, or shoulder
- Bursitis
- Tendonitis
- Joints that are swollen and irritated
Most patients notice a difference within a few days, sometimes sooner. That’s the main appeal. When pain is bad enough to interfere with daily life, cortisone can bring things back under control fairly reliably.
The catch is that cortisone doesn’t repair anything. It quiets the inflammation and, along with it, the pain signal, but the underlying tissue damage is still there. There’s also a limit to how often it can be used safely. Repeated injections into the same joint have been linked to weakened cartilage and softer surrounding tissue over time, so most physicians space these out and cap how many a patient receives in a year.
PRP Injections: Working With the Body’s Own Healing Process
PRP, short for Platelet-Rich Plasma, takes a different approach entirely. Rather than introducing a steroid, it uses a small, concentrated sample of the patient’s own blood.
The process looks something like this:
- A blood draw is taken, similar to routine bloodwork.
- That sample goes into a centrifuge, which spins out the platelets from the rest of the blood.
- The platelets, rich in growth factors, are concentrated further.
- The resulting solution is injected directly into the injured area.
Rather than masking discomfort, PRP is meant to jump-start the body’s own repair mechanisms. This is part of why it’s frequently used for tendon and ligament injuries, chronic joint pain, and early-to-moderate osteoarthritis, particularly for patients who want to address what’s actually causing the pain rather than simply dulling it.
Comparing the Two, Side by Side
| Cortisone Shots | PRP Injections | |
| Speed of relief | Fast, often within a few days | Gradual, typically over several weeks |
| Mechanism | Reduces inflammation and swelling | Encourages natural tissue repair |
| Long-term outlook | Temporary; pain can return once it wears off | Potential for lasting improvement as tissue heals |
| What it’s made from | Synthetic steroid medication | The patient’s own concentrated blood platelets |
| Repeat use | Limited, due to tissue-weakening risk over time | Can generally be repeated as part of a longer plan |
| Best for | Sudden flare-ups, acute inflammation | Chronic injuries, tendon or ligament damage |
Which One Should You Choose?
Honestly, there’s no universal answer. It really depends on what’s going on and what you’re hoping to get out of treatment.
If you’re in the middle of a painful flare-up and just need relief now, cortisone is a reasonable place to start. It’s inexpensive, well understood, and effective for short-term symptom control.
If you’ve been dealing with a chronic issue, though, say, a tendon that’s never fully healed, or joint pain that keeps coming back no matter what you try, PRP may offer more staying power. It doesn’t just quiet the pain; it works toward repairing the tissue behind it. Some patients also prefer it simply because it uses their own biology instead of a foreign substance, which lowers the odds of an allergic reaction.
Questions to Ask Before an Appointment
A few questions worth sitting with before your appointment:
- Is this pain a recent flare-up, or has it been building for months (or years)?
- Have cortisone shots helped before, or did the relief fade quickly?
- Would you rather avoid surgery if there’s another option?
- Are you looking for symptom relief, or actual tissue healing?
Interestingly, many pain specialists don’t treat this as an either-or decision. It’s fairly common to use cortisone to get through an acute flare-up, then shift toward PRP as part of a longer-term recovery plan.
Why Patients Throughout Canton and Alpharetta Choose Nova Spine and Pain Care
A decision like this shouldn’t be made based on a quick internet search alone. It depends on the specific injury, your medical history, and what you’re ultimately hoping to achieve, which is exactly why having an experienced pain specialist in your corner matters.
Dr. Chitra Ramasubbu, who leads the practice at Nova Spine and Pain Care, is double board-certified in Anesthesiology and Pain Medicine. She’s spent more than a decade treating patients throughout the greater Atlanta area and completed her interventional pain fellowship at Johns Hopkins School of Medicine. Her approach leans heavily on individualized, multimodal care rather than a one-size-fits-all protocol.
A Few Things Worth Knowing About Nova Spine and Pain Care
- A physician-led team that evaluates the whole person, not just the site of pain.
- Experienced, evidence-based technique for anyone seeking PRP injections that Canton, GA patients have come to trust for joint, spine, and knee-related pain.
- The same level of care extended to PRP injections Alpharetta, GA residents rely on, using modern equipment and customized platelet concentrates for each patient.
- A thorough evaluation of the surrounding ligaments, tendons, and joint structures before any injection is performed, so treatment is tailored rather than generic.
- A clear commitment to reducing dependence on opioids by offering effective alternatives for pain control.
- A communication style patients describe as clear and reassuring, with procedures explained in plain language before and after treatment.
Whether you’re leaning toward cortisone, curious about PRP, or simply unsure which direction makes sense for your situation, the team at Nova Spine and Pain Care can walk through your options in detail and help build a plan suited to your body and your goals.
The Takeaway
Cortisone and PRP aren’t competitors so much as tools that serve different purposes. Cortisone brings quick relief when inflammation flares up. PRP asks for a bit more patience but works toward healing the tissue causing the problem in the first place.
The clearest way to figure out which fits your situation is a conversation with a pain specialist who can look at your specific inquiry and history.
If you’re ready to take that step, Nova Spine and Pain Care welcomes the opportunity to help you find lasting relief and get back to the life pain has been getting in the way of.