Golfer’s Elbow: Why Platelet-Rich Plasma (PRP) May Be a Better Treatment Than Steroid Injections
Elbow pain can make simple activities—like lifting a grocery bag, gripping a golf club, or turning a doorknob—surprisingly difficult. One common cause of inner elbow pain is medial epicondylitis, often called golfer’s elbow.
Despite the name, most people who develop golfer’s elbow have never played golf. Understanding what medial epicondylitis is—and why platelet-rich plasma (PRP) may be a better treatment than steroid injections—can help patients make smarter decisions about their recovery.
What Is Medial Epicondylitis?
Medial epicondylitis is a condition that affects the tendons on the inside of the elbow. These tendons attach the forearm muscles to a bony bump called the medial epicondyle.
The forearm muscles in this area control wrist flexion and gripping movements. When these tendons are repeatedly stressed, tiny areas of damage can develop.
For many years, doctors believed golfer’s elbow was mainly an inflammatory problem. But research now shows that medial epicondylitis is actually more of a degenerative tendon injury, meaning the tendon fibers gradually weaken and break down over time.
Because of this, treatments that support true tendon healing often work better than treatments that simply reduce inflammation.
Symptoms of Golfer’s Elbow
The symptoms of medial epicondylitis often develop slowly and may worsen with repeated use of the arm.
Common symptoms include:
- Pain or tenderness on the inside of the elbow
- Pain that may travel down the inner forearm
- Weak grip strength
- Pain when gripping, lifting, or flexing the wrist
- Discomfort when shaking hands or carrying objects
- Stiffness in the elbow
In some cases, irritation of nearby nerves may also cause tingling or numbness in the ring and little fingers.
What Causes Medial Epicondylitis?
Golfer’s elbow usually develops from repetitive stress on the forearm muscles and tendons.
Activities that commonly contribute include:
- Golf swings
- Weightlifting
- Throwing sports
- Manual labor
- Using tools such as screwdrivers or hammers
- Repetitive computer or keyboard work
These repetitive motions place strain on the tendons that attach to the medial epicondyle. Over time, small areas of tendon damage accumulate and the tendon becomes weaker.
Many patients develop medial epicondylitis from work-related repetitive movements, not sports.
Traditional Treatment: Steroid Injections
For many years, physicians frequently treated golfer’s elbow with corticosteroid injections.
Steroid injections can reduce inflammation and may provide quick pain relief. However, they do not repair the damaged tendon.
In fact, repeated steroid injections can sometimes weaken tendon tissue and may increase the risk of tendon injury over time.
Many patients experience improvement for a short period after a steroid injection, but the pain often returns once the medication wears off.
Platelet-Rich Plasma (PRP): A Regenerative Approach
Platelet-rich plasma (PRP) is a treatment designed to help the body repair injured tissue using its own healing signals.
PRP is created by drawing a small amount of the patient’s blood and spinning it in a centrifuge. This process concentrates platelets, which contain powerful healing molecules known as growth factors.
When PRP is injected precisely into the injured tendon, these growth factors help stimulate:
- Collagen production
- Tissue repair
- Improved tendon strength
- Natural healing of the damaged area
Unlike steroid injections, PRP targets the underlying tendon injury rather than just masking pain.
Why PRP Often Works Better for Golfer’s Elbow
The key difference between PRP and steroid injections is how they affect the tendon.
Steroid injections
- Reduce inflammation
- Provide short-term pain relief
- Do not repair tendon damage
- May weaken tendon tissue with repeated use
Platelet-rich plasma (PRP)
- Delivers growth factors that stimulate healing
- Helps repair damaged tendon fibers
- Supports stronger collagen formation
- Often provides longer-lasting improvement
Because medial epicondylitis is primarily a degenerative tendon condition, treatments that support tissue healing—like PRP—make biological sense.
Why Platelet Dose Matters in PRP Treatment
Another important factor in the successful treatment of medial epicondylitis with PRP is dose.
While the minimum effective dose of platelets has not yet been established for golfer’s elbow (medial epicondylitis)—and likely varies depending on the severity of the condition—research and clinical experience suggest that higher platelet concentrations tend to produce better healing responses.
Platelets contain growth factors that drive tissue repair. Delivering a stronger concentration of these signals can help stimulate a more robust healing process in damaged tendons.
At LifeStem Regenerative Medicine, we leverage our extensive experience in regenerative therapies to deliver an effective dose of platelets precisely at the site of tendon injury. By combining appropriate platelet dosing with precise imaging-guided injections, we aim to create the optimal environment for tendon healing and long-term recovery.
The Importance of Precision Treatment
For PRP to work well, accurate diagnosis and precise injection technique are essential.
Advanced imaging such as ultrasound guidance allows physicians to identify the exact location of tendon injury and deliver platelet-rich plasma directly into the damaged tissue.
This targeted approach helps maximize the effectiveness of PRP treatment.
The Bottom Line
Medial epicondylitis (golfer’s elbow) is a common tendon injury that can interfere with work, sports, and everyday activities.
While steroid injections may offer temporary relief, they do not repair the underlying tendon damage and symptoms often return.
Platelet-rich plasma (PRP) offers a different approach—one that supports the body’s natural healing process and addresses the root cause of the problem.
When delivered at the appropriate dose and precisely to the injured tendon, PRP may enable a pathway toward true tendon healing and longer-lasting relief for patients struggling with golfer’s elbow.