Full-Endoscopic Spine Surgery for Union, South Carolina Patients
Two-lane road for most of the way, and no good reason to drive it twice. The imaging gets read first, at no cost, and candidacy is settled before a date is discussed.
Quick Answer
Union County patients weighing a recommended fusion can learn from the MRI they already have whether a full-endoscopic decompression would reach the same nerve. The operation works through one channel, leaves no implants behind, is usually done awake under sedation, and sends people home the same day at a published price.
When not to wait
New or worsening weakness in a leg or arm, numbness around the groin or inner thighs, or any
change in bladder or bowel control needs an emergency department the same day — not a mailed
imaging review. Those can be signs of cauda equina syndrome or spinal cord compression, and both
are treated as emergencies.
Key Takeaways

- Synergy Spine Center has one location, at 457-E Bypass 123 in Seneca, and treats Union patients who travel to it. Candidacy gets decided from imaging before travel is discussed at all.
- Read full-endoscopic spine surgery in detail to see the mechanics: a single working channel, an endoscope carrying its own camera, and no screws, rods, plates, cages or fusion.
- Your own physician stays in the loop. Records go back to whoever has been managing this locally, which matters when the surgeon is a couple of hours off and your primary care is in town.
- The 2026 bundled cash price is published rather than estimated: $15,000 lumbar, $16,000 cervical, $6,000 for a percutaneous discectomy. Medicare and BlueCross BlueShield are accepted.
- A fusion recommendation is a starting point, not a verdict. The free MRI review gives you a second reading of the same film at no cost and with nothing owed afterward.
You have been quoted a fusion. What should you check before you accept it?
Start with three questions, and ask them out loud. Which level is generating the symptom? What in the imaging says the segment is unstable rather than simply compressed? And if it is compression, why can it not be handled without hardware? Union is the seat of one of South Carolina’s original textile counties, and the work that replaced the mills — manufacturing, forestry, healthcare — asks the same things of a back that the mills did. Standing shifts, repetitive lifting, log loaders, and nursing floors where somebody has to move the patient. People here do not get sciatica on a golf course. They get it on a shift, and the explanation often has to fit inside a short appointment. That is the gap this page is written into. It is not an argument against the operation you were offered. It is an argument for understanding it.
Full-endoscopic spine surgery is a decompression performed through a single narrow working channel, with the camera and light carried to the nerve on the endoscope itself, so the disc fragment or bone spur can be removed without opening the back, sacrificing the joint, or fusing the level.
Compression and instability are different problems
This is the distinction that decides almost everything. Compression means something — a fragment, a spur, a thickened ligament — is crowding a nerve that would be fine if the crowding stopped. Instability means the segment itself is moving in a way it should not, and taking pressure off will not settle it. Decompression treats the first. Fusion treats the second, by locking the level so it cannot move. The reason it matters is that the two are not always separated carefully in a fifteen-minute conversation, and a scan showing degenerative change at several levels can be read either way. Dr. McMillan reads the study himself and says which pattern he sees. The list of conditions treated here is deliberately narrow for exactly that reason: the practice does one thing, and turns down the cases that need the other.
How is the decompression carried out?
A working channel is placed to the compressed nerve, either through the foramen from the side or between the laminae from behind, depending on the level and where the fragment sits. The endoscope goes down that channel with its own light and camera, and the grasping and burring instruments follow through the same opening. Muscle is spread apart rather than lifted off the bone, and the bony structures that keep the segment stable are left in place. Nothing structural is removed, so nothing structural has to be replaced. Most single-level cases take about an hour in the operating room. The setting is outpatient, and patients are typically home the same evening rather than admitted to a ward. Union and Laurens are neighboring Upstate counties worked from the same office, and both pages describe the same outpatient day.
Awake, and why an outpatient spine surgeon prefers it that way
Most cases run under local anesthesia with sedation, with the patient alert enough to say what the leg is doing while the nerve is being freed. That feedback is not a gimmick. It tells the surgeon in real time that an instrument is close to something it should not be close to. There is a second, duller advantage: skipping a general anesthetic in most cases takes a whole category of recovery — grogginess, nausea, a slow morning after — off the table for people in their sixties and seventies who would rather not spend a day on it. Whether it fits your own heart and lung history is settled by the anesthesia assessment, individually, before anything gets scheduled.

Where does your Union physician fit into all this?
In the middle of it, and that is deliberate. A practice two hours off cannot manage your blood pressure, your diabetes, or the muscle spasm that flares in February. Union Medical Center is here in the county, and your primary care physician knows your history in a way no consulting surgeon will. So the model here is narrow on purpose: Synergy answers one question — can this compression be reached through a channel — and everything around that question stays with the people already looking after you. Operative notes, imaging interpretations and restriction letters go back to your own physician, and the practice keeps calling you afterward rather than handing you off.
Care that gets split across counties
Spine care for this part of the state tends to be spread across several towns: primary care in one place, imaging in another, pain management somewhere else, and the surgeon somewhere else again. Each stop has part of the picture. Nobody automatically has all of it, and the patient ends up carrying the file.
One reader, one file, one answer
Send the whole picture at once — images, report, and a written history of what has been tried. Dr. McMillan reviews it as a single case rather than a single scan, and the answer that comes back is specific: this level, this pattern, reachable or not. The review by mail exists so that step does not require anyone to travel.
Local care keeps going
If the answer is yes, your physician gets the plan, the operative note and the restrictions in writing. If the answer is no, you have a documented second opinion to take back to whoever is managing this, which is worth having either way. Nothing about the process asks you to leave the care you already have.
What do the first three months look like?
Mostly like ordinary life with rules attached, carried out at home rather than in a facility. You need a driver for procedure day, and given the run back to Union County most patients arrange a night nearby instead of doing it all in one push. The first check happens before you head home. After that, follow-up is by phone and email, and the office initiates those calls for months. The outline below is the usual arc. Your own restrictions are written for your level and your job, not copied off a sheet.
Small dressing, short walks
A single adhesive dressing over the portal, walking several times a day in short bouts, and hard limits on lifting, bending and twisting. Long periods of sitting are usually the least comfortable thing early on. Report anything that reproduces the original nerve pain rather than working through it, and call the office directly instead of waiting for the next visit.
Rebuild tolerance
Walking distance climbs and lighter duty often comes back before full duty. The office clears driving once the medication that would slow you down is finished. Load is reintroduced on purpose rather than by accident. For forestry or plant work, this is when the specifics get discussed — what you lift, how often, and whether the station can be modified for a few weeks.
Full duty, case by case
Return to heavy lifting, overhead work or a full production shift is cleared individually. Nurses and machine operators get different answers because the jobs are different, and what is being rebuilt by this stage is stamina rather than the repair itself. Follow-up calls continue past ninety days, and the out-of-town patient pathway assumes distance rather than working around it.
You do not need a day off to find out whether this applies to you. You need the scan that is already in your file.
What does each operation cost you, and what are you buying?
Price is where this comparison gets uncomfortable, so start there. Synergy publishes a bundled 2026 cash rate — $15,000 for a lumbar endoscopic microdiscectomy or laminotomy, $16,000 for a cervical procedure, $6,000 for a percutaneous discectomy — and that figure covers the surgeon, the anesthesia, the facility, standard supplies and routine follow-up. A hospital fusion is not usually quotable in advance in the same way, because the estimate is assembled from several parties and the implants alone are a substantial component. That is a structural fact about how hospital pricing is built rather than an accusation, and why hospital spine prices run higher explains the mechanics. For anyone paying directly, back surgery cost without insurance and affordable spine surgery are the two pages worth reading before you commit. Gaffney sits in the next county along the same manufacturing corridor, and that page sets out the identical price comparison for Cherokee County readers.
| Full-endoscopic decompression at Synergy | Open decompression with fusion | |
|---|---|---|
| Price before you commit | Published 2026 bundled rate: $15,000 lumbar, $16,000 cervical | Not usually published in advance; the total settles after the fact |
| Implants in the total | None — no screws, rods, plates, cages or bone graft | Screws and rods, frequently with an interbody cage |
| Facility setting | Outpatient; home the same day | Hospital admission is typical |
| Anesthesia | Usually local anesthesia with sedation, patient awake | General anesthesia |
| Surgical access | One working channel; muscle spread, not stripped | Open incision with muscle retracted off the bone |
| Single-level operating time | About an hour in most cases | Longer, and it varies with the number of levels |
Cheaper is not the argument. A smaller operation costs less because less is being done, less hardware is being implanted and less facility time is being used, and if your spine needs the larger operation then the larger price is the right price. The argument is that you should be able to see both numbers, and both operations, before you choose.
What has actually been tested about this technique?
More than most patients expect, and the useful studies are comparisons rather than testimonials. Ruetten and colleagues randomized patients with lumbar lateral recess stenosis between the full-endoscopic interlaminar approach and conventional microsurgical decompression, and published the result in the Journal of Neurosurgery: Spine in 2009. The same group had already run a randomized comparison of full-endoscopic lumbar discectomy against conventional microsurgical technique in Spine in 2008. The reading those trials support is narrow and worth stating precisely: for the indications studied, the endoscopic approach produced comparable results with fewer complications. Synergy keeps the reference list it works from on the evidence page, along with its stated position on epidural steroid injections, which it rarely performs, citing the FDA warning.
Where the evidence runs out
It runs out at your own spine. Trials describe groups selected for particular indications, and no trial can tell an individual what their nerve will do after decompression. There is also no published head-to-head trial comparing endoscopic decompression against instrumented fusion for the same patient, which means anyone claiming one is proven better than the other for your case is going past the evidence. What is fair to say is that a smaller operation with a tested track record deserves to be ruled in or out before a larger one is scheduled. That is a question about your imaging, and it costs nothing to ask.
The Bottom Line
A fusion quote is one surgeon’s reading of one film. If nobody has explained why the compression on that film cannot be reached through a channel, get the film read again before you accept the larger operation. For a Union County patient, that costs postage and a week of patience.
Frequently Asked Questions
How long does the drive to Seneca take from Union?
The run to Seneca is about 2 hours 15 minutes by way of US-76, SC-72 and SC-49, and it takes longer than that whenever you get stuck behind a log truck on a two-lane stretch. A consultation is a day out of your week. On procedure day you must have a driver, and plenty of people arrange a night nearby.
Is same-day spine surgery reasonable for someone in their seventies?
Age on its own is not what decides this, since the procedure is usually done under local anesthesia with sedation rather than a general anesthetic, which is often the relevant difference for an older patient. Whether it suits your particular heart and lung history is a question for your physician and the anesthesia team. It gets reviewed individually before anything is scheduled.
Should I use insurance or the published cash price?
Both routes are open, because Medicare and BlueCross BlueShield are accepted here and the bundled 2026 cash rate is published, and which one costs you less depends entirely on your plan and where you stand on your deductible. Call (864) 886-9888 with your coverage details and ask rather than guessing. A fixed number and an estimate are not the same thing to plan around.
Who do I call if something feels wrong once I am back home?
Call Synergy first at (864) 886-9888, because the office handles post-operative questions directly and keeps calling patients back for months rather than discharging them into silence after the last appointment. For anything genuinely urgent, use your local emergency resources. Your operative note will already have gone to your primary care physician, so the record is in town with you.
Will my primary care physician be told what happened?
The operative note, the imaging interpretation and any written restrictions go back to whoever manages your care locally, as a matter of routine rather than as a courtesy extended on request. That matters more when the surgeon is a couple of hours off and the day-to-day follow-through happens in your own town. Ask for a copy for yourself as well.
What is the difference between this and a laminectomy?
A laminectomy removes the lamina, the bony roof over the canal, to make room, while an endoscopic decompression takes out only what is crowding the nerve and leaves the roof and the facet joints standing. Both relieve compression. They differ in how much bone comes out, which is what determines whether the level then has to be fused to stay stable.
I have already had a fusion at another level. Am I ruled out?
A previous fusion at another level does not rule you out automatically, although existing hardware and scar tissue genuinely complicate a second operation and can make some approaches impossible to use safely. Complicated and impossible are different findings, and the imaging is what separates them. Revision cases are priced individually because the work involved differs. Send the study and get a specific answer.
Do you do anything for the back pain itself, or only the leg pain?
Decompression is aimed at nerve compression, which usually shows up as leg or arm symptoms, so axial back pain coming from worn joints and discs responds less predictably and it would be dishonest to imply otherwise. If the back rather than the limb is your dominant complaint, say so early. It changes what a realistic result looks like.
Is there anything I should stop doing before sending my scan?
Nothing should change while the imaging is being read, so keep doing exactly what your own physicians have told you to do, including any therapy or medication already in place. The review is a reading of pictures, not a change to your treatment. If a plan comes out of it, adjustments get discussed then, with the people managing your care.
What is the spinal fusion alternative you keep referring to?
The alternative is a full-endoscopic decompression, which addresses the compression without locking the segment, so the joint keeps moving and no screws, rods, plates or cages are implanted at all. It is not an alternative for a spine that is genuinely unstable. That limit is real, and it is why the scan gets read before anyone promises anything.
How We Reviewed This Page
Sources for this page are Synergy Spine Center’s own published materials — procedure descriptions, the 2026 published bundled rates, and Dr. McMillan’s credentials, patents and publication record — plus the peer-reviewed studies listed in the references. Clinical claims are traced to the cited randomized trials or presented explicitly as the practice’s stated position. Clinically reviewed by Marion R. McMillan, MD, with re-review whenever the published rates or procedure details change.
What’s new: September 2026 — first publication. Published bundled rates confirmed current for 2026.
References
- Ruetten S, Komp M, Merk H, Godolias G. Full-endoscopic interlaminar and transforaminal lumbar discectomy versus conventional microsurgical technique: a prospective, randomized, controlled study. Spine (Phila Pa 1976). 2008;33(9):931–939. https://pubmed.ncbi.nlm.nih.gov/18427312/
- Ruetten S, Komp M, Merk H, Godolias G. Surgical treatment for lumbar lateral recess stenosis with the full-endoscopic interlaminar approach versus conventional microsurgical technique: a prospective, randomized, controlled study. J Neurosurg Spine. 2009;10(5):476–485. https://pubmed.ncbi.nlm.nih.gov/19442011/
- Katz JN, Harris MB. Clinical practice. Lumbar spinal stenosis. N Engl J Med. 2008;358(8):818–825. https://pubmed.ncbi.nlm.nih.gov/18287604/
- McMillan MR. Method and apparatus for performing percutaneous laser disc decompression with vaporization monitoring by fluid displacement. United States Patent US 8,152,796 B2, issued April 10, 2012. https://patents.google.com/patent/US8152796B2/en
- Weinstein JN, Tosteson TD, Lurie JD, et al. Surgical versus nonsurgical therapy for lumbar spinal stenosis: the Spine Patient Outcomes Research Trial (SPORT). N Engl J Med. 2008;358(8):794–810. https://pubmed.ncbi.nlm.nih.gov/18287602/
This page is general health information about full-endoscopic spine surgery, not medical advice, and reading it does not create a physician–patient relationship. Individual results vary, and candidacy is determined only after review of your imaging, history and examination. Prices shown are Synergy Spine Center’s published 2026 bundled cash rates and are subject to change; see published pricing for what is and is not included. Synergy Spine Center has one office, in Seneca, South Carolina, and treats Union patients who travel to it. Always talk to a qualified clinician about your own care.