Spinal Stenosis Surgery for Greer, South Carolina Patients
Unsteady on your feet and short on standing time? Greer sits close enough that a second opinion on a fusion recommendation costs an afternoon rather than a week of planning.
Quick Answer
Spinal stenosis surgery relieves crowded nerve roots by clearing the thickened ligament and arthritic bone that took their room. The endoscopic version undercuts that tissue through one channel, leaves the facet joints and the midline intact, adds no fusion hardware, and ends at home the same day.
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

- Unsteadiness belongs in this conversation alongside pain. Nerves under long pressure carry less information about where your feet are, and that changes how long waiting stays a reasonable plan.
- Decompression and fusion are not the same operation. Where the films allow it, the tight recess or foramen gets opened through one working channel and the load-bearing bone is left standing.
- Synergy Spine Center works from one office, at 457-E Bypass 123 in Seneca. Greer patients drive to it, and at about an hour and 10 minutes the follow-up visits stay in person.
- Deyo and colleagues reported in JAMA in 2010 on complications and charges in lumbar spinal stenosis surgery among older adults. The size of the operation is one variable you actually get to weigh.
- The MRI review commits you to nothing. If an endoscope cannot reach what your scan shows, you hear that before you have spent an afternoon on it.
Why do your legs ration your time upright?
Possibly because the nerve roots are running out of room, and standing tall is the posture that takes the most of it away. Greer straddles the Greenville and Spartanburg county line beside GSP International Airport, and the work that built the place keeps people vertical: automotive manufacturing, aviation and logistics, ramp crews and line workers and warehouse staff on concrete for a whole shift. Prisma Health Greer Memorial is the hospital in town, with the larger campuses in Greenville and Spartanburg not far off. A career on concrete is hard on facet joints, and when the canal quietly loses room the first sign is rarely back pain at all. It is a shrinking radius. This page sits inside our approach to spinal stenosis surgery, and the reader it has in mind is carrying a plan for screws and rods that nobody put in plain words. None of what follows is a diagnosis.
Lumbar spinal stenosis is the loss of space around the nerves of the low back, whether inside the central canal, in the lateral recess where a root turns downward, or in the foramen where it exits, caused mostly by ligament that has thickened and buckled, facet joints that enlarged as they wore, and a disc that has lost height.
Balance is part of this, and it rarely comes up
Ask a patient about walking distance and you get an answer. Ask about steadiness and you often get a pause. Nerves under sustained pressure do not only hurt, they carry less information, and some of that information is where your feet are. People describe numb soles, a sense of walking on carpet, being fine in the driveway at noon and uncertain in it after dark. Then the loop tightens. Walking hurts, so there is less walking, so the legs weaken, so the footing gets worse. Report the near-falls too, the ones you caught on a countertop. Those count as data. One combination points elsewhere: clumsy hands plus a changed gait belongs to the neck rather than the low back, and cervical myelopathy gets evaluated promptly instead of watched.
What comes out, and what deliberately stays
Only the tissue crowding the nerve. Under imaging guidance a working channel is set down to the level from one side, the endoscope carries its own camera and light through that channel, and every instrument after it uses the same opening. Muscle is separated along its fibers rather than stripped off bone. What leaves the body is buckled ligamentum flavum, the overgrown edge of a worn facet, sometimes a disc fragment parked where the root turns down. What stays is everything holding the segment in line: the spinous process, the ligament between them, the facet capsules, most of the lamina. That scaffolding never comes apart, so nothing has to be bolted back together, which is the plain mechanical reason a no-fusion decompression can exist. Facet arthritis is usually the engine behind the crowding, and a degenerative curve sitting on top of it changes the options, which adult scoliosis takes up. Mauldin sits on the same I-385 belt, and its page carries the hardware question further than there is room for here.
Awake, outpatient, home the same day
Most cases run on local anesthesia with sedation. You are drowsy and comfortable but able to answer, which has clinical value while a nerve root is being freed, because a root does not tolerate being handled. In most cases there is no general anesthetic and no breathing tube, but your heart, lung and medication history is what settles that, alongside the physician managing it. A single level takes roughly an hour in the room. The setting is outpatient and you leave the same day with somebody else at the wheel. Narrowing in the neck plays by other rules, because what gets crowded there is the cord itself, so cervical spinal stenosis is treated as its own subject. The Anderson page takes up multi-level narrowing, which is usually the next question after this one.

Why does a narrowed canal arrive with a fusion plan attached?
Partly history. For decades the reliable way to open a badly narrowed canal took away a good deal of lamina and facet, and levels that lost too much sometimes went on to move in ways they should not have. Fusion was the insurance written against that. As screw systems improved, the combined operation became the routine answer for multilevel narrowing in an older spine, and it remains a sound one for a spine that needs it. Asking how decompression alone was ruled out is fair all the same. The Greer area page covers logistics; Seneca is about an hour and 10 minutes on the US-123 and I-85 corridor.
A stumble filed under getting older
You caught yourself on the counter twice this month and did not mention it, because it seemed like the sort of thing that happens at seventy. Nobody asked either. The consult ran on pain and walking distance, and the plan for screws and rods arrived without any account of why clearing the narrowing alone would fall short.
Put the steadiness in the record
Write down the near-falls, the numb soles and the way the driveway feels after dark, then send that along with the study. MRI review by mail costs the price of a stamp and nothing else. Dr. McMillan sits with the film himself, names which level and which zone is doing the damage, and says whether an endoscope can physically get there.
Risk gets counted on both sides
Then the arithmetic on waiting includes what a fall costs and not only what an operation costs, and you are choosing between two real operations rather than following one. Choosing neither for now stays defensible for a condition that usually moves slowly. If old hardware or an earlier decompression sits in your history, revision spine surgery lays out what that changes.
What do ninety days look like when the yardstick is minutes on your feet?
Not how the dressing looks. The measurement that counts is how long you can stay standing or walking before your legs put you in a chair, and writing that figure down beforehand gives you a baseline worth arguing with later. Nearly all of this plays out at home in Greenville or Spartanburg County. Somebody else takes you home on procedure day. Because the corridor is short, follow-up can be a genuine appointment in Seneca rather than a voice on the phone, and the office keeps calling patients back for months beyond that. Your real limits come out of the operation you actually had, and your physicians stay in the loop, blood thinners and diabetes medication especially.
One dressing, and short walks stacked up
There is one small dressing, and it stays clean and dry. Rather than one heroic loop, walking gets split into short bouts repeated through the day, and how many bouts you manage counts for more than how long any single one lasts. Bending, twisting and lifting stay restricted deliberately. Showering usually becomes possible within a couple of days, and your first check happens before you head home.
Add minutes before you add weight
Bouts get longer and the gaps between them shorter. Time upright usually climbs unevenly, with flat days that mean nothing in particular. Balance work belongs in here as well, since steadiness lags behind comfort. Desk work often resumes first and a full shift on concrete does not. If the original leg symptoms come back, that is a phone call to the office, not something to be waited out.
Take back one thing you gave up
The fair test by now is one specific thing you had stopped doing: the store without leaning on the cart, a service standing up, a lap around the block after supper. Rest has stopped being the useful ingredient and conditioning has taken over. Nerves held under pressure for years settle at their own pace, and a patch of numbness can stay for good. The scheduled calls run well past ninety days.

Send the imaging you already own. If an endoscopic decompression cannot reach what it shows, you will hear that first, and it will not have cost you a thing.
How does endoscopic decompression stack up against laminectomy and fusion?
They answer the same complaint with different amounts of dismantling. A laminectomy with instrumented fusion opens the canal generously, taking lamina and often a share of the facet joints, then rebuilds what that removal cost using pedicle screws and rods and frequently a cage, so the level holds still while bone knits across it. The endoscopic version reaches the same crowding through one channel and asks the load-bearing structures to keep doing the job they were already doing. From that single difference come the anesthesia, the setting, the pace of recovery and the shape of the bill. None of which makes the bigger operation wrong. Reconstruction has genuine indications: a level that visibly shifts between flexion and extension views, a deformity, instability inherited from an earlier surgery. Wanting the smaller operation does not rewrite anyone’s anatomy. It argues only for settling the smaller question before the larger one reaches a calendar. The same table sits on the Bluffton page, where the drive is long enough that the whole trip gets planned around it.
| Endoscopic decompression at Synergy | Laminectomy with instrumented fusion | |
|---|---|---|
| Where the surgeon works | Under the lamina, through one channel entered from the side | Through an open midline exposure |
| Posterior tension band | Spinous processes and midline ligament left intact | Commonly divided to reach the canal |
| Implants | None: no screws, rods, plates, cages or graft | Pedicle screws and rods, often an interbody cage |
| Typical anesthesia | Usually local with sedation, patient awake and answering | General anesthesia |
| Where you sleep that night | Your own bed; the case is outpatient | A hospital bed is typical |
| What the price looks like | Published 2026 bundled rate: $15,000 lumbar, $16,000 cervical | Itemized after the fact, and totaled once every biller has reported |
None of that is a scoreboard. It is a list of things you are allowed to ask about. Take the middle rows into the office where fusion was proposed and ask which of them your own films support, in particular whether anyone can show you the level actually moving between the flexion and extension views. If they can, the hardware is earning its place. If they cannot, ask again.
What does the published evidence say about operating on an older spine?
Less than any brochure implies, and considerably more than nothing. Deyo and colleagues published an analysis in JAMA in 2010 of trends, major medical complications and charges associated with surgery for lumbar spinal stenosis in older adults. It is a study about scale rather than about endoscopes. What it describes is that as these operations grew more complex, major medical complications and charges moved along with them. It offers no mechanism, and complexity and complication simply traveled together in that population, which is worth carrying into the room if you also carry a cardiac history, a blood thinner or a diabetes diagnosis. Ruetten and colleagues separately tested the full-endoscopic interlaminar approach against conventional microsurgery for lateral recess stenosis and reported comparable results with fewer complications for that indication. Synergy publishes the list it works from on the evidence page.
The size of the operation is a variable you get to weigh
Age by itself rules very little out. What shapes risk is the combination of what you bring to the table and how large the operation is, and only the second of those is adjustable. An hour under sedation, no implants and your own bed that night is smaller by every measure that paper counted. Smaller is not the same as free of risk, and nobody honest pretends otherwise. Stenosis also tends to move slowly, so waiting is a legitimate choice while function holds. Stop waiting if the distance shrinks month over month, if a toe starts catching a step, or if both legs go at once. Losing control of the bowel or bladder, or a leg going suddenly weak, is a same-day emergency and belongs in an emergency department rather than an envelope.
The Bottom Line
A fusion has been proposed and nobody has said why clearing the narrowing on its own would come up short. That gap is not closed by paying a deposit. It is closed by having someone read, at no charge, the imaging already in your possession, and the errand fits inside one afternoon.
Frequently Asked Questions
My physician is in one county’s system and my hospital is in the other. Does that complicate a second opinion?
Your imaging belongs to you regardless of which network ordered it, so crossing a county line complicates nothing, and you can request the disc or a portal download without explaining where it is headed. Nothing has to be canceled. Nobody has to be told until you want them told. Greer patients regularly send a study from one system while an appointment sits waiting in the other.
Do I have to come to Seneca just to learn whether I am a candidate?
No visit is needed to find out, because the imaging review comes first, is free of charge and obliges nothing, so you learn whether an endoscope can reach your narrowing before booking anything at all. Upload the study or mail the disc and Dr. McMillan reads it himself. Only then does an appointment make sense.
Can I still have a decompression without fusion if the arthritis at that level is bad?
Bad facet arthritis does not rule it out on its own, because that overgrowth is usually what caused the crowding in the first place, so finding it is expected rather than disqualifying. What matters is whether enough joint can stay intact while the recess is opened, and whether the level holds steady on flexion and extension views.
I feel unsteady, not just sore. Is that related?
Unsteadiness can absolutely be part of this, because nerves under long compression carry less sensory information, including where your feet are, which shows up as numb soles or uncertainty in the dark. It is worth reporting rather than accepting as age. It also changes the arithmetic on waiting, since a fall carries its own consequences.
What does spinal stenosis surgery cost if I am on Medicare?
Medicare and BlueCross BlueShield are both accepted, and what you owe under either depends on your own plan and deductible rather than on a figure this page could quote you. Some patients still ask about the published 2026 bundled rate of $15,000 for a lumbar procedure, because one fixed number sits beside a deductible more usefully than an estimate delivered in pieces.
I work shifts on my feet. How soon do I go back?
Sedentary work often resumes within a couple of weeks, while a full shift on concrete takes longer and gets cleared individually, because it depends on the operation you actually had and on how deconditioned the legs were going in. Nobody can hand you a date in advance. Plan on a graded return and say so early.
Is this the same thing as a laminectomy?
Both aim at the same crowding, but they are not the same operation: the open version reaches the canal from the midline and takes bone off the top, which is part of why fusion so often follows it. The endoscopic version comes in from one side and thins bone from underneath. Your films decide which is possible.
My report lists narrowing at three levels. Does that rule me out?
Three narrowed levels on a report does not rule you out, because what a radiologist can see and what your legs react to are rarely the same list, and one level often accounts for most of the trouble. Where the numbness runs and which reflex has faded help narrow it, and a diagnostic block can sometimes settle the question.
Could a bad hip or poor circulation explain this instead?
Yes, and both get taken seriously here, because a worn hip, poor circulation and diabetic nerve damage each stop a walk early, and any of them can sit alongside a tight canal rather than standing in for it. Examination, imaging and occasionally vascular testing are what tell them apart, which is why symptoms alone settle nothing.
Does Synergy start with epidural steroid injections?
Rarely, and the practice says so plainly: it seldom performs them, pointing to the FDA warning about uncommon but serious neurologic events after epidural corticosteroid injection. Take that as Synergy’s own position rather than a judgment on anyone else’s. Blocks used diagnostically, to identify which level is generating symptoms, are a separate tool.
How We Reviewed This Page
Everything above was assembled from material Synergy Spine Center publishes itself: the condition and procedure pages, the 2026 rate card, and Dr. McMillan’s training, patents and publication record built over a career in Upstate South Carolina. The peer-reviewed studies listed below supply the rest, each one checked against its original citation. Where a clinical claim appears, it traces either to one of those studies or to a position the practice states openly, and none of it forecasts what will happen to any one patient. Marion R. McMillan, MD reviewed the page clinically. It goes back through review whenever the pricing or the procedure detail moves.
What’s new: September 2026 — first publication on the cluster template. Pricing checked against the published 2026 rate card.
References
- 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/
- 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/
- 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/
- Deyo RA, Mirza SK, Martin BI, Kreuter W, Goodman DC, Jarvik JG. Trends, major medical complications, and charges associated with surgery for lumbar spinal stenosis in older adults. JAMA. 2010;303(13):1259–1265. https://pubmed.ncbi.nlm.nih.gov/20371784/
- 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/
This page is general health information about spinal stenosis 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 Greer patients who travel to it. Always talk to a qualified clinician about your own care.