Tendon pain can disrupt nearly every aspect of your daily life, including work, exercise, hobbies, and routine tasks. When rest and physical therapy fail to bring relief, regenerative medicine offers another option. 

Platelet-rich plasma (PRP) therapy for tendonitis helps the body repair damaged tendon tissue using its own healing components. At Long Island Spine Rehabilitation Medicine, we use PRP injections to reduce pain, support healing, restore function, and avoid surgery whenever possible.

Understanding PRP Therapy

PRP therapy uses your body’s natural healing response to treat chronic tendon damage. This treatment focuses on repairing tissue instead of simply masking pain. 

What is PRP Therapy?

PRP Therapy uses a concentrated portion of your own blood that contains high levels of platelets. Platelets release growth factors that support tissue repair and regeneration. Doctors inject this concentrated plasma directly into the injured tendon to stimulate healing. 

PRP does not rely on synthetic drugs or steroids. The treatment works with your body’s natural biology to address the underlying cause of tendon pain.

How PRP Heals Tendon Damage

Tendonitis often develops because of overuse, repetitive strain, or poor blood supply. These conditions limit the tendon’s ability to heal on its own. PRP therapy targets these issues directly, promoting tendon healing by:

  • Increasing the concentration of growth factors at the injury site
  • Stimulating collagen production within the tendon
  • Improving blood flow to damaged tissue
  • Supporting cell repair and regeneration
  • Reducing chronic inflammation linked to tendon degeneration

Tendonitis Conditions That Respond Best to PRP

PRP therapy works best for chronic tendon conditions that do not respond to conservative care. Acute injuries may heal with rest alone, but long-standing tendon damage often needs additional support.

Common Types of Tendonitis We Treat with PRP

PRP therapy commonly helps our patients with:

  • Tennis elbow
  • Golfer’s elbow
  • Achilles tendonitis
  • Patellar tendonitis
  • Rotator cuff tendonitis
  • Plantar fasciitis

These conditions often involve microscopic tendon tears and degeneration. PRP targets those structural issues and addresses the root cause of tendonitis.

Who Makes a Good Candidate for PRP Therapy?

PRP therapy works well for patients who:

  • Experience tendon pain for three months or longer
  • Tried rest or physical therapy without success
  • Want to avoid surgery or steroid injections
  • Maintain realistic expectations about gradual healing

Our team will evaluate your tendonitis and medical history to determine whether PRP therapy might prove effective at treating your condition and achieving your goals.

The PRP Therapy Procedure

PRP therapy takes place in our office and does not require surgery or general anesthesia. The entire process typically takes less than an hour. Here’s a quick breakdown:

  1. Blood Draw: To gather the platelet-rich plasma, we first draw a small amount of blood from your arm. This process resembles a routine lab blood test.
  2. Centrifuge Processing: After we draw the blood, we place it in a centrifuge that separates platelets from the other blood components.
  3. PRP Preparation: Once the platelets have been separated, we collect the platelet-rich plasma and prepare it for injection. 
  4. Targeted Injection: Using imaging guidance when needed, we inject PRP directly into the damaged tendon. 

Recovery and Healing Timeline

PRP therapy for tendonitis does offer instant pain relief. Instead, it promotes gradual healing over time as the tendon repairs itself. 

After your injection, you may experience:

  • Mild swelling or soreness for several days
  • Temporary increase in discomfort as healing begins
  • Gradual improvement in pain and function over weeks

During the recovery period, we typically recommend avoiding strenuous activity for a short time to protect your healing tendon. 

Typical Recovery Timeline

The recovery process takes place over a couple of weeks and includes a few different phases, which generally follow a similar timeframe. Here’s what to expect:

  • First Few Days: Expect some soreness, swelling, or stiffness as blood flow increases to the area. You’ll want to limit strenuous activity but maintain gentle movement. 
  • First Two Weeks: Inflammation and soreness gradually decrease, but mild discomfort may persist. You can typically begin light movement and physical therapy.
  • 2-3 Months: Noticeable pain reduction and improved mobility as new tissue continues to strengthen. 
  • 3-6 Months: Continued healing and long-term improvement. You can resume full activity while maintaining strengthening and flexibility routines.

Our team will guide you through the entire process, evaluating your progress and providing guidance on proper biomechanics and technique to strengthen your tendon and prevent future issues. 

PRP Therapy vs. Traditional Tendonitis Treatments

Many patients seek PRP therapy after traditional treatments fail to provide lasting relief. Understanding the differences helps patients make informed decisions.

  • Rest and Activity Modification: Rest can help with mild tendon irritation, but issues with chronic tendon damage often return once activity resumes. PRP addresses tissue repair rather than providing temporary symptom relief.
  • Physical Therapy: Physical therapy can improve strength, flexibility, and biomechanics, but it may not fully heal degenerative tendon tissue. PRP works well alongside physical therapy to support tissue regeneration.
  • Anti-Inflammatory Medications: NSAIDs temporarily reduce pain, but they do not repair tendon damage. Long-term use can also slow healing by interfering with the inflammatory process needed for repair.
  • Cortisone Injections: Steroid injections may reduce pain quickly, but they can weaken tendon tissue over time. PRP supports tendon strength and long-term healing rather than causing tissue breakdown.
  • Surgery: Surgery may prove effective, but many patients want to avoid the downtime, anesthesia, and lengthy rehabilitation that come with it at all costs. PRP offers a non-surgical option that may delay or eliminate the need for invasive procedures.

PRP Therapy at Long Island Spine Rehabilitation Medicine

If tendon pain limits your activity and conservative treatments no longer help, PRP therapy may offer a solution. The team at Long Island Spine Rehabilitation Medicine can evaluate your tendon injury to determine whether you’re a good candidate for PRP and then lead you through the entire process. Contact us today for your consultation.