Endoscopic Spine Surgery in Seoul Smaller incisions
Endoscopic spine surgery uses a thin camera and fine instruments through small incisions to take pressure off nerves, often with less muscle disruption than traditional open surgery.
Gangnam Nanoori Hospital offers biportal (UBE) and full-endoscopic spine surgery at its Spine Center, 731 Eonju-ro, Gangnam-gu, near Hakdong Station Exit 10. Neurosurgeons use a small camera through small incisions to remove disc fragments or bone pressing on nerves, usually after conservative care has not helped. English-speaking coordinators arrange consultations and imaging review through WhatsApp at +82-10-6290-9796.
Who may benefit from spine endoscopy
Endoscopic surgery is not a first step. It is usually considered when nerve pain or weakness continues after several weeks of therapy and injections, and your MRI matches your symptoms. Start with our back pain or neck pain pages if you are still early in your care.
Herniated disc with sciatica
Leg or arm pain from a disc fragment pressing on a nerve that has not settled with conservative care.
Lumbar spinal stenosis
Leg pain or heaviness when walking from a narrowed canal, where decompression may widen the space.
Foraminal narrowing
A pinched nerve where it exits the spine, which can sometimes be opened endoscopically.
How endoscopic spine surgery works
There are two main approaches. Biportal (UBE) surgery uses two small incisions, one for the camera and one for instruments. Full-endoscopic surgery works through a single small portal.
Planning
Your surgeon matches your symptoms to your MRI, checks your overall health and explains the expected benefits and risks.
Anesthesia
The type of anesthesia depends on the technique and your health. Your team will explain which is planned for you.
Small incisions
Under X-ray guidance, the surgeon makes one or two small incisions and places the endoscope next to the spine.
Decompression
Using a magnified, high-definition view, the surgeon removes disc fragments, thickened ligament or bone spurs pressing on the nerve.
Closing
Instruments are removed and the small incisions are closed. You are monitored and encouraged to walk once it is safe.
Endoscopic vs. open surgery vs. fusion
Endoscopic decompression and fusion solve different problems. Decompression frees the nerve. Fusion is for instability, such as some cases of spondylolisthesis.
| Feature | Endoscopic decompression | Open decompression | Minimally invasive fusion |
|---|---|---|---|
| Main goal | Free the nerve | Free the nerve | Free the nerve and stabilize the spine |
| Incision | One or two small incisions | Larger single incision | Small incisions plus screws |
| Muscle disruption | Usually less | More | Moderate |
| Implants | None | None | Screws and cage |
| Typical use | Disc herniation, stenosis | Disc herniation, stenosis | Instability, spondylolisthesis |
Every surgery carries risks, including infection, bleeding, nerve injury, dural tear and recurrent disc herniation. Your surgeon will discuss which apply to you.
Typical recovery timeline
Recovery varies from person to person. These are general guides, and your surgeon will give you a personal plan. Call us or seek care promptly if you develop fever, wound redness or drainage, new weakness, or trouble controlling your bladder or bowels.
Same day to day 2
You usually walk with help soon after surgery. Leg or arm pain often eases first, while some wound soreness is normal.
First 2 weeks
Short, frequent walks. Avoid lifting, bending and twisting. Keep the incisions clean and dry until checked.
Weeks 2 to 6
Many people return to desk work. Physical therapy builds core strength and safe movement habits.
Weeks 6 to 12
Gradual return to exercise and heavier activity as advised. Numbness can take longer to improve than pain.
What decompression changes
The aim of surgery is simple: give the compressed nerve its space back. Removing pressure does not repair a nerve instantly, so leg pain often improves before numbness or weakness, which can take weeks or months.
Simplified medical illustration for education only, not a patient image. Results vary by condition and individual; your specialist will explain what to expect for your case.
Your Specialists
Care at this clinic is provided by Nanoori Spine Center neurosurgeons. Tap a doctor to see their full profile.

Dr. Jun Ho (Luke) Lee
Biportal endoscopy for stenosis

Dr. Yun Kyo Jung
Endoscopic surgery for disc and sciatica

Dr. Jin Uk (Alex) Kim
Spinal endoscopy and artificial disc

Dr. Geon Ahn
Biportal endoscopy, disc and stenosis
Endoscopic decompression vs. spinal fusion — Dr. Yun Kyo Jung explains · Video may be in Korean — ask our English-speaking team about anything you see.
Common Questions
Is endoscopic spine surgery the same as laser spine surgery?
No. Endoscopic surgery uses a camera and small instruments to remove tissue pressing on a nerve under direct view. It is a recognized form of minimally invasive decompression surgery.
How long will I stay in the hospital?
Hospital stays for endoscopic decompression are usually short, but the exact length depends on your procedure, your health and how quickly you are walking comfortably. Your surgeon will give you an estimate at your consultation.
When can I fly home after spine endoscopy?
Your surgeon will advise you based on your recovery. Many patients are asked to stay in Seoul for a follow-up wound check before flying. On long flights, walk the aisle regularly and avoid lifting heavy bags.
Can my herniated disc come back after surgery?
Yes, recurrent disc herniation can happen after any disc surgery, though most people do not have it. Keeping your core strong, staying active and lifting with good technique may help lower the risk.
Will my insurance cover endoscopic spine surgery?
Coverage depends entirely on your insurer and policy. Foreign residents enrolled in Korean NHIS can use it here. For international insurance, we provide medical reports and itemized receipts for your claim, so check with your insurer before treatment. Our international team can explain the documents.
Do I need surgery if my MRI shows a herniated disc?
Not necessarily. Many disc herniations seen on MRI cause few or no symptoms, and many painful ones improve within 6 to 12 weeks without surgery. Surgery is considered when symptoms are severe, persistent or include worsening weakness.
Ask whether endoscopy suits you
Send your MRI and symptoms on WhatsApp and our team will arrange a consultation with a spine surgeon.
Related Care
Last updated October 2026. This page is for general information and does not replace a medical consultation. Contact us · Gangnam Nanoori Hospital home

