Treatment
Endoscopic discectomy treats a slipped (herniated) disc through an incision smaller than a fingernail: a slim camera-guided instrument removes only the fragment pressing on the nerve, leaving muscle and bone almost untouched. If you're reading this page, you're probably weighing it — and probably carrying some worries. Good. Let's answer them properly, starting with yours.
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A slipped disc presses on a spinal nerve; endoscopic discectomy removes exactly that pressure and nothing more. Through a portal about the width of a pen, a high-definition camera enters the spine and shows the compressed nerve directly on screen; fine instruments pass alongside and remove only the herniated fragment. No muscle is stripped, bone is untouched beyond millimetres, and the incision closes with a stitch or two. It’s the least invasive way modern surgery knows to free a trapped spinal nerve — and the numbers show why that matters.
The incision, to scale
Figures reflect ranges reported in published series for suitable patients — our specialist will discuss the numbers that apply to your spine, openly, before anything is decided.
Sciatica gives you plenty of thinking time — usually at 3am. Tap the question that's loudest — we'll answer it straight.
For almost everyone, it's a trade down, not up — and here's the honest why. During the procedure you feel nothing: anaesthesia options range from full sleep to comfortable sedation, decided with you beforehand. Afterwards, the pain equation favours this technique specifically: the incision is smaller than a fingernail, no muscle is stripped from the spine — the camera travels to the disc instead of the surgeon cutting down to it — and bone is untouched beyond millimetres. Less disturbed tissue simply means less to hurt.
Two more honest notes. First, many patients report the leg pain — the sciatica that brought them here — easing from the moment the nerve is freed; trading weeks of nerve pain for days of manageable wound soreness is the usual bargain. Second, soreness is still soreness: expect some, have it managed properly, and know it fades as fast as the tiny incision suggests.
The fair answer starts by taking the question seriously: all surgery carries risk, and anyone who waves that away doesn't deserve your spine. For endoscopic discectomy the recognised risks — infection, bleeding, a spinal fluid leak, injury to the nerve, or the disc re-herniating — are uncommon, and we'll discuss each openly, with your numbers, before anything is decided.
Now the other half of the fairness: what stands between you and those risks. An MRI-confirmed diagnosis so we operate only on a disc that is truly the culprit. A senior spine surgeon with three decades of practice performing the procedure. A major hospital — Mount Elizabeth Novena — around the operating room. And a technique whose very design — minimal opening, direct camera vision, nothing disturbed that doesn't need to be — exists to shrink the risk envelope. Small risks, taken seriously, discussed openly: that's the standard you should demand anywhere.
Measured in weeks, not seasons — most patients walk the same day and are home the same day or after one night; desk work often resumes within a couple of weeks; heavier work and sport return progressively as your physiotherapy programme clears them. Wherever you are in the journey, here's what that stage looks like:
The considering stage is for questions — bring all of them. A consultation reviews your scans against your symptoms, lays out keyhole versus continued conservative care with honest odds, and leaves the decision where it belongs: with you. Bring existing MRIs; they're gold.
Preparation is mostly practical. You'll get clear instructions on eating, medication and arrival; plan a lift home and a light few days; set up your desk for standing breaks. Most patients need far less “recovery setup” than they expect — this is keyhole surgery, and you'll likely walk out of it. Questions before the day? Message us.
Recovery rewards the middle path — neither hero nor statue. Walk early and often, sit in short spells, skip lifting and twisting until cleared, and let the physiotherapy programme rebuild your core on schedule. New weakness, numbness, fever or wound concerns? Contact us promptly — that's what the hotline is for.
For a small minority, a disc can herniate again — pretending otherwise would be selling, not informing. But hold the number next to its context: the operation removes the fragment compressing your nerve, and the great majority never see it return. And unlike the first herniation, this time the odds are partly in your hands: the core strength your physiotherapy programme builds, lifting with your legs, breaking up long sitting, healthy weight — and if you smoke, quitting — all measurably protect the disc that has to last you. We don't just free the nerve; we teach you to keep it free.
The most important question on the page — because for most slipped discs the honest answer is: yes, waiting works. Most improve without an operation, through guided activity, physiotherapy and targeted injections, and that's always our first path. Waiting stops being the answer in specific situations — check yours:
You fit the profile this procedure was designed for. That doesn't make surgery inevitable — it makes a proper surgical consultation worthwhile: reviewing your scans, confirming the disc truly is the culprit, and walking through whether keyhole surgery or continued conservative care serves you better.
Good news — you may not need surgery at all. Most slipped discs improve with guided non-surgical care, and that's the path we'd start you on. An assessment confirms the diagnosis and builds the plan — with surgery staying exactly where it belongs: in reserve.
And remember: a consultation is not a commitment to surgery — it's how you get the information this page can't know about your spine.
Tap the one that sounds like you — and get the straight answer:
Faster than most people expect: patients typically walk the same day and go home the same day or after one night. Desk-based work is often possible within a couple of weeks, with heavier work and sport reintroduced progressively over the following weeks under guidance. Leg pain relief is often felt early — sometimes as soon as the nerve is freed.
Both remove the disc fragment pressing on the nerve — the difference is access. Microdiscectomy uses a small open incision with a microscope; endoscopic discectomy works through an even smaller portal with a camera inside the spine, sparing more muscle and bone. In suitable cases that means less post-operative pain and a quicker return to activity — our specialist advises which approach fits your disc.
Endoscopic discectomy can be performed under different anaesthesia approaches depending on the case and your health — including options where you're comfortably sedated rather than fully under. Our specialist and the anaesthesia team discuss what's safest and most comfortable for you before the day.
In a small minority, yes — the operation removes the fragment pressing on the nerve, but the disc that produced it remains yours to protect. That's why the aftercare matters: core strengthening, lifting technique and sitting habits meaningfully lower the odds, and we build that programme into your recovery.
Statistically, probably not — most slipped discs improve without an operation, and we say so plainly. Endoscopic discectomy earns its place when leg pain persists despite weeks of proper non-surgical care, when weakness appears or progresses, or in emergencies. The first step is never a theatre booking — it's a diagnosis.
Related: Slipped disc · Sciatica · Endoscopic decompression · Minimally invasive spine surgery
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