COOLIEF cooled radiofrequency for the hip targets the small sensory nerves carrying pain signals from an arthritic hip joint. The procedure is non-surgical, no incisions, and can produce relief lasting up to 24 months. Candidacy is determined clinically.
Why hip pain often resists conservative care
The hip is a deep ball-and-socket joint that bears substantial load with nearly every step. Arthritis there limits walking distance, makes sleep difficult, and shapes daily life around what the joint will tolerate. Conservative measures — weight management, physical therapy, anti-inflammatories — help many patients but can lose their effectiveness as the arthritis advances.The conventional next steps are corticosteroid or hyaluronic acid injections, which provide variable benefit. When those run their course and joint replacement isn’t the right next step yet, cooled radiofrequency offers another option.
How COOLIEF treats the hip
Cooled radiofrequency targets the small sensory branches of the obturator and femoral nerves that supply the hip joint capsule. The procedure interrupts the pain signal without affecting motor function or the joint itself. Done under image guidance with local anesthesia, it requires no incisions.The cooling element is the technical distinction: a larger, more durable nerve lesion at a lower temperature. Many patients experience pain relief that extends well beyond what older techniques have produced.
What patients typically experience
Most patients return to normal activities within a day or two of the procedure. The pain relief develops over the first one to two weeks as the treated area settles. Maximum benefit is usually apparent by a month and can last up to 24 months.Pricing for hip COOLIEF is $4,000 (2026). The diagnostic block, when used to confirm candidacy, is billed separately. Coverage varies by insurer.
Send your MRI for a free review
Dr. McMillan reviews each scan personally. You get a candid answer about candidacy before any travel or scheduling.
What the consultation actually looks like
The initial visit with Dr. McMillan focuses on what your imaging actually shows and what your symptoms are telling us — independent of what you’ve been told previously. The $250 consultation fee covers his time to review your MRI personally and give you a candid evaluation. Most patients leave the visit with a clear answer: either you’re a candidate for the endoscopic approach (and we discuss what that would involve in your specific case), or you’re not (and we tell you why, and what we would suggest instead). No high-pressure scheduling, no surprise add-ons.
For patients traveling from outside the Upstate, the consultation can usually be coordinated with the procedure to minimize travel. A typical out-of-town pathway is: send your MRI for the free review, have a phone or video conversation with Dr. McMillan after his review, and travel for a single combined visit-and-procedure schedule when you decide to move forward. The office handles the logistics — lodging recommendations, transportation guidance, and post-op coordination with your local primary care physician.
If you have been told you need a fusion and you are not sure, or if you have been managing this with conservative care that has stopped working, the next step is the free MRI review. There is no obligation and no cost to send your scan. Dr. McMillan reviews each one personally. The response will tell you plainly whether the endoscopic approach fits your specific anatomy, or whether your situation calls for a different plan.
Where it fits in the larger picture
COOLIEF doesn’t repair the joint or reverse arthritis. It modifies the pain signal so the patient can function. For some patients, this postpones hip replacement for years; for others, it offers durable enough relief that replacement may not be needed at all. The decision is individual and depends on age, activity, severity, and overall health.Bottom line
COOLIEF cooled radiofrequency for the hip targets the small sensory nerves carrying pain signals from an arthritic hip joint. The procedure is non-surgical, no incisions, and can produce relief lasting up to 24 months. Candidacy is determined clinically.
If you’ve been told you need a fusion — or you’re trying to avoid one — a free MRI review is the most useful next step. Dr. McMillan reviews each scan personally and tells you candidly whether the endoscopic approach fits your specific anatomy.
For patients dealing with COOLIEF hip pain, the conversation comes down to specifics: what your imaging actually shows, what your symptoms are actually telling us, and which procedure (if any) genuinely matches that pattern. The candid answer is sometimes that you do not need surgery yet; the candid answer is sometimes that you do, but a smaller operation than the one you have been quoted. A second-opinion MRI review separates those cases and gives you the information you need to make the decision well.
The Synergy approach to coolief for hip pain
At Synergy Spine Center, coolief for hip pain is performed by Dr. Marion McMillan personally — the same surgeon who reviews your imaging, plans the operation, and handles your post-operative care. This single-surgeon model isn’t unusual for boutique surgical practices; it’s structural at Synergy because the spine literature shows volume-outcome relationships for individual operators. Patients pursuing this procedure most often arrive with a diagnosis of hip arthritis or hip arthritis after being told elsewhere that more invasive surgery — typically fusion — is their only path forward.
Candidacy is established before any travel commitment through the free MRI review process. Patients submit recent imaging and a brief clinical history; the review identifies whether the specific pathology shown on imaging would respond to coolief for hip pain or whether a different intervention would be more appropriate. If you’re a candidate, you’ll receive a written assessment along with transparent bundled pricing for the procedure. If you’re not a candidate, you’ll be told that directly, often with a referral to the appropriate specialty — the review is screening, not sales.
Recovery from coolief for hip pain is intentionally faster than from traditional open spine surgery or fusion. Most patients return to office work within one to two weeks; manual labor takes four to six weeks. Routine post-operative follow-up is included in the bundled price, and for out-of-town patients much of the follow-up happens remotely through phone or secure video — the 3-day plan documents typical visit cadence. Authoritative clinical background on this procedure is also available at AAOS OrthoInfo — Osteoarthritis of the Hip for patients who want to read more about the underlying evidence.
Frequently asked
How long does relief last for the hip?
Up to 24 months. Individual results vary; some patients experience shorter or longer benefit. To find out whether you’re a candidate for coolief for hip pain, submit your imaging through the free MRI review — Dr. McMillan reviews each scan personally and provides candid candidacy assessment within several business days.
Is COOLIEF an alternative to hip replacement?
For some patients, yes — it can provide durable relief without surgery. For patients with advanced disease and severe functional limitation, joint replacement remains the more definitive option. Patients who travel for care typically combine consultation and procedure into a single trip — the 3-day plan documents the standard cadence and lodging logistics for out-of-town patients.
How is hip COOLIEF different from a hip injection?
Standard injections deliver corticosteroid or hyaluronic acid into the joint and provide variable, typically shorter-duration relief. COOLIEF targets the sensory nerves carrying pain signal and tends to last longer. Patients who travel for care typically combine consultation and procedure into a single trip — the 3-day plan documents the standard cadence and lodging logistics for out-of-town patients.
Can I exercise after?
Most patients return to normal activity within a day or two. Specific recommendations depend on the underlying severity of the arthritis. For background on the most common diagnosis treated with this procedure, see the hip arthritis page, which covers symptoms, diagnostic workup, and treatment options in detail.
What does it cost?
COOLIEF treatment for the hip is priced at $4,000 (2026); the diagnostic block is billed separately when used. Insurance coverage varies. For background on the most common diagnosis treated with this procedure, see the hip arthritis page, which covers symptoms, diagnostic workup, and treatment options in detail.
Is it safe?
Risks are low. Minor needle-site soreness is common; significant complications are uncommon. Specific risks are discussed at consent. For background on the most common diagnosis treated with this procedure, see the hip arthritis page, which covers symptoms, diagnostic workup, and treatment options in detail.
How this page was prepared
This page summarizes the clinical approach taken at Synergy Spine Center for the topic above. It is based on peer-reviewed literature, professional society guidelines (NASS, AAOS), federal patient education resources (NIH, AHRQ, CMS), and Dr. McMillan’s experience as Director of Spinal Medicine and Endoscopic Spinal Surgery. Outcome language is qualified. Individual results vary. Pricing where shown is current for 2026 and may change.
References
- FDA — COOLIEF device information. — source
- OrthoInfo — hip osteoarthritis. — source
- PubMed — cooled RF for hip pain. — source
- AAOS OrthoInfo — Osteoarthritis of the Hip — clinical reference relevant to coolief for hip pain.
- PubMed — Cooled RFA Hip — clinical reference relevant to coolief for hip pain.
Synergy Spine Center publishes patient education content for general information only; it is not medical advice and does not establish a physician-patient relationship. For specific medical guidance, schedule a consultation. No identifiable patient information is included on this page.