Regenerative Medicine and PRP for Spine Pain in Los Angeles

For patients in Los Angeles dealing with chronic back, neck, or joint pain, surgery is not always the right answer — and it is rarely the first one. Over the past decade, regenerative medicine has emerged as a serious non-surgical option for the right patients. Dr. Kambiz Hannani offers platelet-rich plasma (PRP) injections at his West Covina practice as part of a comprehensive, conservative-first approach to spine and joint care. PRP is not a miracle cure, but for the right patient it can meaningfully reduce pain and improve function — sometimes enough to delay or avoid surgery altogether.

What is PRP (Platelet-Rich Plasma)?

Platelet-rich plasma is a concentrated preparation of your own blood. A small sample is drawn from your arm — typically 30 to 60 cc — then spun in a centrifuge to separate out the platelets, which are the cells in your blood responsible for healing and tissue repair. The concentrated platelets, suspended in a small volume of plasma, are then injected directly into the painful area under ultrasound or fluoroscopic guidance.

The platelets release growth factors that signal nearby cells to begin repair — laying down new collagen, recruiting stem cells, calming inflammation, and improving the local healing environment. Because PRP comes from your own body, the risk of allergic reaction or rejection is essentially zero.

What Conditions Can PRP Help?

PRP is most useful for chronic, soft-tissue, and degenerative conditions where the tissue has stopped healing on its own. In spine and orthopedic care, the most common indications include:

• Facet joint pain in the lower back or neck

• Sacroiliac (SI) joint dysfunction

• Mild to moderate disc degeneration (discogenic pain)

• Chronic ligament or tendon pain around the spine and pelvis

• Knee, hip, and shoulder osteoarthritis

• Post-surgical recovery support for selected patients

Honest Talk: What PRP Cannot Do

A surgeon who only owns a hammer sees every problem as a nail — and a clinic that only offers regenerative injections will tell you everything is treatable with PRP. That's not honest medicine. PRP will not:

• Re-grow a herniated disc that is compressing a nerve and causing severe leg or arm weakness

• Open up a severely narrowed spinal canal (advanced spinal stenosis)

• Stabilize a spine with significant instability or spondylolisthesis

• Replace surgery for patients with progressive neurologic deficits or severe pain that has failed every conservative option

Patients who fall into those categories are usually better served by a properly indicated decompression, fusion, disc replacement, or endoscopic procedure. Dr. Hannani will tell you honestly whether your spine problem is the type PRP can help — or whether you should skip the injection and consider surgery directly.

A Word on Stem Cells

Patients often ask about stem cell injections for the spine. As of 2026, the FDA has not approved any stem cell product for spinal indications, and clinics that aggressively market "stem cell therapy for back pain" are operating in a gray area that has prompted FDA warning letters and California medical board attention. PRP — which uses your own platelets, not donor or cultured cells — is well-established, defensible, and supported by a growing body of clinical evidence. We do not currently offer stem cell injections for the spine because the science and regulatory environment do not yet support doing so responsibly.

What the Procedure is Like

A PRP appointment typically takes about 60 to 90 minutes:

• A blood draw from your arm (about the same as a routine lab)

• 15 to 20 minutes to spin and prepare the PRP

• A guided injection (ultrasound or fluoroscopy) into the target area, with local anesthesia

• A short rest period before driving home

Most patients return to desk work the same or next day. Heavy activity is usually restricted for about a week. It is normal for the injected area to feel a little sore for 2 to 5 days as the inflammatory healing response activates — that soreness is the treatment doing its job. Improvement is gradual, with most patients noticing changes between 2 and 8 weeks. Some patients benefit from a series of 2 to 3 injections spaced 4 to 6 weeks apart.

Cost and Insurance — The Reality

PRP is generally not covered by insurance, including Medicare, regardless of where you have it done. This is industry-wide; it is not specific to our practice. The reason is that the FDA has not yet granted broad approval for PRP as a covered indication for spine pain. Costs vary widely across Los Angeles depending on the joint, number of injections, and imaging guidance used. Our office will give you a clear, written cost estimate before you commit — no surprises.

Why Los Angeles Patients Choose Dr. Hannani for Regenerative Spine Care

Dr. Kambiz Hannani is a board-certified spine surgeon with more than two decades of experience. The reason that matters for regenerative medicine is simple: a surgeon who can operate has no incentive to oversell injections. Dr. Hannani's recommendation will always be the one your spine actually needs — sometimes that is PRP, sometimes that is physical therapy, sometimes that is surgery, and sometimes it is reassurance that nothing dangerous is happening and you can wait. Patients travel to his West Covina office from across Los Angeles County — Pasadena, Glendora, Arcadia, Covina, Diamond Bar, the San Gabriel Valley, the Westside, and Downtown LA — for second opinions and conservative-first spine care.

Frequently Asked Questions

Does PRP hurt? The blood draw feels like any lab draw. The injection itself is preceded by local anesthetic, so most patients describe pressure rather than sharp pain. Soreness for 2 to 5 days afterward is normal.

How long does it take to work? Most patients notice improvement between 2 and 8 weeks. PRP works gradually as your body remodels tissue — it is not an instant pain blocker like a steroid injection.

How is PRP different from a cortisone shot? Cortisone reduces inflammation quickly but can degrade tissue with repeated use. PRP encourages your body to repair tissue. Cortisone is fast and short-lived; PRP is slow and (when it works) longer-lasting.

Can I have PRP if I am on blood thinners? It depends on which blood thinner and the indication. We will coordinate with your prescribing physician before any injection.

What if PRP does not work for me? If you have not improved meaningfully after a reasonable trial, we will reassess together — sometimes the answer is a different conservative approach (physical therapy, weight loss, activity modification, targeted medication), and sometimes it is a properly indicated surgical option.

How do I schedule a consultation? Call our office at 626-939-5900 or visit our contact page. Bring any prior MRI imaging on disc — this lets Dr. Hannani give you an honest assessment of whether PRP, surgery, or continued conservative care is the right next step for your spine.