At the Stem Cell & PRP Institute of L.A., located in the heart of Los Angeles near Cedars-Sinai, we help adolescents and young athletes recover from Osgood-Schlatter Disease (OSD) without surgery. This common overuse condition often affects growing teens, especially those involved in high-impact sports like soccer, dance, and basketball.
Led by Dr. Padra Gad Nourparvar, a board-certified physician with expertise in regenerative medicine and ultrasound-guided therapy, our clinic offers evidence-based solutions that accelerate healing and restore comfort–without interrupting your child’s development or active lifestyle.
As an athlete from someone who skateboards on a pro level, this is my go to for health and wellness. Stem cells are the future and leading in regenerative medicine, I’ve done injections in both knees, and I will testify it ACTUALLY WORKS. The staff is extremely accommodating and nice, the information they provide is very knowledgeable, I highly recommend them to all my friends with pain issues or wear and tear issues from overall aging. Before going under the knife give stem cell regenerative medicine a try first, you will have no regrets.
Understanding Osgood-Schlatter Disease
Osgood-Schlatter Disease is caused by repetitive stress on the tibial growth plate, where the patellar tendon attaches just below the kneecap. This condition is most common during adolescent growth spurts and presents with:
- Pain and swelling at the top of the shinbone
- Aggravation with physical activity
- A visible bump below the kneecap
- Stiffness after periods of rest
While many children outgrow the condition, others experience chronic pain that impacts school, sports, and quality of life. At our Los Angeles-based clinic, we take a non-invasive, regenerative approach that respects the body’s natural healing ability while addressing inflammation and tissue damage directly.

PRP Therapy for Osgood-Schlatter Disease
We offer Platelet-Rich Plasma (PRP) as a safe, effective option for patients with persistent OSD symptoms. PRP involves injecting a concentration of your child’s own growth factors into the inflamed area to reduce pain and stimulate healing at the source.
What to Expect:
- Non-surgical, outpatient procedure
- Ultrasound-guided for precise targeting
- Minimal discomfort and no downtime
- Typically performed in under 45 minutes
In pediatric sports medicine research, PRP has been shown to reduce knee pain and improve function in over 80% of adolescents with unresolved OSD.
In rare chronic or recurrent cases, stem cell therapy may be explored to promote deep tissue regeneration in the growth plate region. These therapies are always tailored to the individual’s needs and stage of development.
Frequently Asked Questions (FAQ)
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OSD is typically caused by repetitive stress or pulling on the patellar tendon during a period of rapid growth, leading to inflammation at the tibial growth plate.
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While not dangerous, it can cause long-term discomfort and restrict physical activity if left untreated. Chronic cases can lead to persistent bony growth or knee instability.
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Dr. Nourparvar uses clinical examination and high-resolution ultrasound imaging to confirm diagnosis and rule out more serious conditions like patellar tendonitis or juvenile arthritis.
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Not always. Many children can continue modified participation with proper treatment, bracing, or biologic therapy. Our goal is to support healing without unnecessary restrictions.
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Yes. PRP is well-tolerated, especially when guided by musculoskeletal ultrasound. It’s a natural way to reduce inflammation and speed recovery.
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Most patients see results after one session. Some may require a follow-up, depending on severity and activity level.
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These regenerative options are not yet covered by most insurance providers. However, we offer transparent pricing, flexible payment plans, and affordable in-house options.

Why Choose Dr. Padra Nourparvar
Dr. Nourparvar is a highly regarded regenerative physician who completed his medical education at a top U.S. university. He is:
- Board-certified physician trained in musculoskeletal ultrasound and biologic injections
- Educator and speaker at national regenerative medicine conferences
- A contributor to journals and panels advancing non-surgical pediatric care
He has been featured in Los Angeles health media and is known for his precise, minimally invasive techniques and commitment to patient education and comfort. Whether treating adolescents or adults, he develops custom care plans tailored to each individual’s lifestyle and health goals.
Families throughout Mid-Wilshire, Santa Monica, Beverly Grove, and Culver City trust Dr. Nourparvar to deliver clear answers, safe treatment options, and a compassionate clinical experience.
Stem Cell & PRP Institute of L.A.
Premier center for regenerative medicine under the leadership of Dr. Padra Nourparvar, a nationally recognized, double board-certified physician with advanced medical training from UCLA, UC Irvine, NYU, and Mount Sinai, we specialize in cutting-edge stem cell therapies designed to restore function, reduce inflammation, and elevate long-term quality of life.
Dr. Nourparvar has received numerous accolades, including the UCLA Vice Provost Prize for Best Research Article of the Year and the Motif Award for Advancement of Health from The Walt Disney Company. With over a decade of experience treating conditions such as kidney failure, stroke, Parkinson’s disease, and more, he brings a rare combination of technical skill and human compassion to every patient encounter.
Get Relief from Osgood-Schlatter Disease–Without Surgery
If your child is struggling with knee pain, swelling, or activity limitations due to Osgood-Schlatter Disease, we can help. With cutting-edge biologics and personalized care, Dr. Padra Nourparvar provides safe, natural solutions to help your child recover and thrive.
Contact us today to book a consultation or learn more about our non-surgical pediatric care options.