Dr. Rahul Chauhan
Specialist in shoulder, knee, spine endoscopy and ultrasound guided orthopedic procedures.
Endoscopic spine surgery
Endoscopic spine surgery is an advanced, minimally invasive technique used to treat conditions like disc bulge, sciatica and nerve root compression with very small incisions, minimal tissue damage and faster recovery than traditional open spine surgery.
Instead of a large cut on the back, the surgeon uses a camera (endoscope) and fine instruments to remove the portion of the disc or tissue that is pressing on the nerve — relieving pain while preserving normal spinal structures.
Who Benefits From Endoscopic Spine Surgery?
Endoscopic surgery may be recommended for patients with:
- Sciatica caused by disc bulge / disc herniation
- Nerve root compression
- Leg pain worse than back pain
- Persistent symptoms despite medicines & physiotherapy
- Recurrent disc prolapse
- Foraminal stenosis (nerve pinch at the exit zone)
It is especially suitable when the pain radiates down the leg and MRI confirms compression of the nerve root.
How the Procedure is Performed
- The surgery is usually done under spinal or local anaesthesia with sedation or general anaesthesia.
- A 5–10 mm keyhole incision is made on the back or side of the spine.
- An endoscope (camera) is inserted, giving a magnified view of the nerve and disc.
- Using specialized micro-instruments, the surgeon removes only the part of the disc pressing on the nerve, without disturbing normal tissues.
- The incision is closed with one or two stitches.
Patients typically walk within a few hours of surgery.
Open surgery vs microscopic surgery vs endoscopic spine surgery
| Open spine surgery | Microscopic spine surgery | Endoscopic spine surgery | |
| Incision |  5 to 10 Cm |  2 to 5 Cm |  less than 1 Cm |
| Technique | No microscope or endoscope involved |  Microscope outside the incision |  Endoscope inside the incision |
| Field of vision | Filled with blood | Not bloodless | Bloodless |
| Visualization | Poor | Magnified but field not bloodless | Magnified and bloodless field |
| Dry vs Fluid irrigation | Dry | Dry | Performed under continuous fluid irrigation. It stops bleeding, washes away blood and makes the field bloodless |
| Blood loss | May be high but depends on the technique | Usually low | Usually very low |
| Damage to muscles | Can be very damaging to muscles but depends on technique | Less damaging to muscles | Almost no damage to muscles (muscle sparing surgery) |
| Post op pain | Painful | Less painful | Almost painless |
| Post op recovery | Slow | Fast | Very fast |
| Technical expertise required | Not that much | Very high | Very high |
Advantages Over Conventional Spine Surgery
Endoscopic spine surgery offers many benefits:
- Very small incision
- Minimal muscle and bone damage
- Less bleeding and lower infection risk
- Less pain after surgery
- Same-day or next-day discharge
- Faster return to work and activity
- Preserves spinal stability
For many patients, it is the least invasive effective surgical option for disc-related nerve compression.
Types of endoscopic spine surgery
- UBE
- IELD
- PELD
UBE (unilateral biportal endoscopy) is performed through two separate incisions which lies on the same side of midline. It has advantage of free hand movement during surgery. Learning curve is a bit steeper than IELD and PELD.
IELD (Interlaminar endoscopic lumbar discectomy) is performed through a single incision. Both the scope and working instruments pass through same incision. It has advantage of using a single incision and is fast in expert hands.
PELD (Percutaneous endoscopic lumbar discectomy) is also performed through a single incision. It can be performed under regional anaesthesia. It can only be used for limited indications.
At our center we perform all three of these endoscopic spine surgeries. Choice of surgery depends on the cause and morphology of patient’s symptoms.
Conditions Treated With Endoscopic Spine Surgery
- Lumbar disc bulge / disc herniation
- Sciatica
- Pinched nerve / radiculopathy
- Foraminal stenosis
- Recurrent disc prolapse (in selected cases)
Surgeons may perform different approaches depending on the disc location, such as interlaminar or transforaminal endoscopy.
Recovery after surgery
Most patients walk the same day and go home within 24 hours.
Typical recovery timeline:
| Time | Activity |
|---|---|
| 24 hours | Walking allowed |
| 1–2 weeks | Desk job / light routine work |
| 4–6 weeks | Non-impact exercises & strengthening |
| 6–8 weeks | Resume regular activities |
| 2–3 months | Sports / heavy activity (after surgeon clearance) |
Physiotherapy and regular exercises help prevent recurrence and improve long-term spine health.
Safety & Success
Endoscopic spine surgery has an excellent success rate when performed for the right indication.
Although it is less invasive, it is a technically advanced procedure that requires specialized training and experience.
Why Many Patients Prefer This Technique
Patients choose endoscopic spine surgery because they want:
- Effective relief from radiating leg pain
- Minimal tissue damage
- Small scar and fast recovery
- Early return to work and normal routine
- Modern technology with high precision
Cost of surgery
Surgery in Meerut at our center costs about half of whatever is the cost in Delhi for the same surgery. We also cover surgery in Ayushman and CGHS.
Key Takeaway
Endoscopic spine surgery is a modern, minimally invasive and highly precise solution for disc prolapse and sciatica that fail to improve with conservative treatment. With smaller incisions, quicker recovery and excellent outcomes, it has become one of the most preferred surgical options for spine patients today.
