If you’re experiencing tingling in your fingers, grip weakness, or hand fatigue, you may be dealing with Ulnar Tunnel Syndrome, also known as Guyon’s Canal Syndrome. At the Stem Cell & PRP Institute of L.A., we offer non-surgical, evidence-based treatment for this nerve entrapment condition using advanced regenerative techniques. Under the care of Dr. Padra Nourparvar, a board-certified physician with advanced training in regenerative and interventional orthopedics, patients across Los Angeles, from Santa Monica to Pasadena, receive compassionate care that blends innovation, precision, and comfort.
Came in looking for prp for my wrist tendonitis i have suffered with for 2 years, i was a bit skeptical but the pain was awful so i gave prp a shot. Within the first 3 months after the prp i noticed my pain going away and slowly my wrist is healing. These guys were amazing and extremely friendly.
Understanding Ulnar Tunnel Syndrome (Guyon’s Canal Syndrome)
Ulnar Tunnel Syndrome occurs when the ulnar nerve is compressed within Guyon’s Canal, a narrow passageway in the wrist. Unlike Cubital Tunnel Syndrome (which affects the ulnar nerve at the elbow), this condition impacts nerve function at the wrist level, leading to sensory disturbances and motor weakness in the hand–particularly the ring and pinky fingers.
Common Symptoms:
- Tingling or numbness in the pinky and ring fingers
- Decreased grip strength or hand fatigue
- Muscle wasting in severe cases
- Symptoms that worsen with pressure on the palm (e.g., cycling or prolonged typing)
- Difficulty performing fine motor tasks
Although rare, Ulnar Tunnel Syndrome affects a small portion of the population and is more likely in those engaged in repetitive wrist motions. Early intervention often leads to full recovery without surgery.
Clinical Insight:
- Research shows up to 90% success rates for nerve hydrodissection in mild to moderate entrapment cases
- PRP is associated with improved nerve conduction and patient-reported relief in recent peer-reviewed studies
- Our Los Angeles patients often see functional improvement within 2-6 weeks
Regenerative Treatment Options for Ulnar Tunnel Syndrome
Many patients can avoid surgery through non-invasive treatments that reduce nerve compression, improve circulation, and support long-term healing. At our Los Angeles-based clinic, we offer targeted therapies based on current clinical evidence and real-time ultrasound diagnostics.
Nerve Hydrodissection
A precise, ultrasound-guided injection that uses saline or regenerative solutions to gently separate the ulnar nerve from surrounding structures. This method reduces pressure, restores mobility, and promotes blood flow.
Platelet-Rich Plasma (PRP)
PRP harnesses your body’s own healing growth factors to help reduce inflammation, enhance nerve recovery, and support tissue regeneration. Ideal for patients with early-stage compression or chronic irritation.
Stem Cell Therapy
In more complex cases, mesenchymal stem cell injections may aid in rebuilding damaged tissue and supporting nerve regeneration. These procedures are minimally invasive, office-based, and require little downtime.
Frequently Asked Questions: Ulnar Tunnel Syndrome
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Causes include repetitive wrist movement, pressure on the palm (as with cycling), ganglion cysts, arthritis, or trauma near the Guyon’s canal.
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Unlike carpal tunnel (median nerve) or cubital tunnel (ulnar nerve at the elbow), this condition compresses the ulnar nerve at the wrist, causing numbness in the ring and pinky fingers and hand weakness.
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Yes. When treated early, nerve hydrodissection and orthobiologics like PRP or stem cells can provide lasting relief without surgery.
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Absolutely. It ensures precise targeting of the nerve and surrounding tissues, which enhances safety, efficacy, and patient comfort.
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Most treatments are completed in under an hour, with minimal downtime and same-day return to light activity.
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We are based in Beverly Hills at the Cedars-Sinai Medical Towers and welcome patients from throughout Los Angeles, including Santa Monica, Glendale, Pasadena, Sherman Oaks, and Downtown L.A.
Why Los Angeles Trusts Dr. Padra Nourparvar for Nerve Care
Dr. Padra Nourparvar is a trusted physician among patients in Beverly Hills and throughout Los Angeles County for his specialized focus in minimally invasive orthopedic and nerve care. He is a board-certified physician, trained in regenerative orthopedics, and a recognized thought leader in the use of ultrasound-guided nerve treatments.
Expertise and Recognition:
- Board Certified and licensed by the Medical Board of California Physician & Surgeons
- Completed Regenerative and Interventional Orthopedic Fellowship
- Advanced training in musculoskeletal and peripheral nerve ultrasound
- Regular contributor to national CME lectures on nerve hydrodissection
- Featured in clinical discussions on orthobiologics and peripheral neuropathies
- Practicing in the prestigious Cedars-Sinai Medical Towers in Beverly Hills
- Serves patients across Los Angeles, including Culver City, West Hollywood, Brentwood, and Studio City
Dr. Nourparvar’s practice combines clinical excellence with patient-focused care, prioritizing precision diagnosis, functional outcomes, and individualized treatment strategies. He ensures each patient feels informed, respected, and involved in their recovery process.
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.
Take the Pressure Off Your Nerves — Without Surgery
Don’t let hand numbness or weakness hold you back. At the Stem Cell & PRP Institute of L.A., Dr. Padra Nourparvar delivers advanced, non-surgical care tailored to your needs, lifestyle, and goals — right here in the heart of Beverly Hills. Schedule your consultation today.