A slipped disc, medically known as PLID (Prolapsed Lumbar Intervertebral Disc), is one of the most common causes of severe back and leg pain. If you've been told you have PLID and you're worried about what comes next, you're not alone — and the good news is that most cases can now be treated through a tiny incision, without the long recovery once associated with spine surgery.

What Is PLID and What Is Endoscopic Spine Surgery?
PLID happens when the soft, cushion-like disc between two vertebrae bulges or ruptures, pressing on a nearby spinal nerve. This pressure is what causes the sharp, radiating pain many patients describe as shooting down the leg.
Endoscopic spine surgery is a minimally invasive technique used to treat PLID by removing the portion of the disc pressing on the nerve. The surgeon works through an opening smaller than a centimeter, guided by a high-definition camera called an endoscope, so the nerve can be freed without disturbing the surrounding muscle and bone.

Who Is a Candidate for Endoscopic Surgery for Slipped Disc?
You may be a suitable candidate if you have:
- Lower back pain radiating into the buttock, leg, or foot (sciatica)
- Numbness, tingling, or weakness along the path of a compressed nerve
- An MRI confirming a herniated or prolapsed disc that matches your symptoms
- Pain that has not improved after 6-8 weeks of conservative treatment such as physiotherapy, medication, or rest
- Difficulty walking, sitting, or sleeping because of nerve-related pain
A detailed consultation and MRI evaluation are needed to confirm candidacy — the specific size, location, and direction of the disc prolapse all influence whether endoscopic treatment is the right fit.

How the Procedure Works
For patients with PLID, the endoscopic approach generally follows these steps:
1. Positioning and imaging: You lie face-down, and live X-ray guidance pinpoints the exact affected disc level.
2. Small entry point: A needle and dilator create a path to the disc through a tiny skin opening, usually less than a centimeter.
3. Endoscopic visualization: The endoscope is inserted, giving the surgeon a magnified, real-time view of the disc and compressed nerve.
4. Fragment removal: Using fine micro-instruments, the surgeon removes the prolapsed disc fragment pressing on the nerve, relieving the pressure directly.
5. Closure: The tube is withdrawn and the tiny incision is closed with a single stitch or adhesive strip.
The procedure usually takes 45 minutes to an hour and can often be performed under local or regional anesthesia, meaning many patients remain awake or lightly sedated throughout.

Benefits vs. Traditional Open Surgery
- Incision size: Under 1cm compared to 3-5cm with open discectomy
- Muscle disruption: Minimal, muscle-splitting approach instead of cutting and retracting muscle
- Blood loss: Negligible versus moderate blood loss in open procedures
- Hospital stay: Often same-day or overnight versus 2-4 days
- Anesthesia: Local or regional often possible versus general anesthesia typically required
- Return to daily activity: Days instead of weeks
Because healthy tissue around the spine is preserved, patients generally experience less post-operative pain and a noticeably faster return to normal movement.

Recovery Timeline
Most patients are up and walking within a few hours of the procedure, with pain relief often felt immediately since the nerve pressure is relieved during surgery itself. Light activities and desk-based work can typically resume within a week. Physiotherapy usually begins around weeks 2-4 to rebuild core and back strength. By 6-12 weeks, most patients can gradually return to more physically demanding activities, depending on their job and how closely they follow their surgeon's guidance.

Risks and Limitations
Endoscopic surgery for slipped disc is generally very safe, but as with any procedure, it carries some risk, including a small chance of disc recurrence at the same level, temporary nerve irritation or numbness, and rare infection or bleeding given the minimally invasive approach. It's also worth noting that severe spinal instability, extensive multi-level disease, or certain complex prolapses may require an alternative surgical approach. Your surgeon will explain the best option based on your specific MRI findings.

Frequently Asked Questions

Is PLID the same as a slipped disc?
Yes. PLID stands for Prolapsed Lumbar Intervertebral Disc, which is the medical term for what's commonly called a slipped or herniated disc in the lower back.

Can PLID be treated without surgery?
Many mild cases improve with physiotherapy, medication, and rest. Surgery is usually considered when symptoms persist beyond 6-8 weeks of conservative treatment or when there is significant nerve compression.

How painful is endoscopic surgery for a slipped disc?
Post-operative discomfort is typically mild and manageable with medication for a few days, since the muscle disruption is minimal compared to open surgery.

How long does it take to recover from endoscopic PLID surgery?
Most patients resume light activity within a week and return to more demanding activity by 6-12 weeks, depending on the individual and their occupation.

Can a slipped disc come back after endoscopic surgery?
There is a small risk of recurrence at the same disc level, as with any discectomy technique. Following post-operative guidelines and completing physiotherapy helps reduce this risk.

Is endoscopic surgery better than open surgery for slipped disc?
For appropriately selected patients, endoscopic surgery offers comparable long-term outcomes to open surgery, with the added benefits of a smaller incision, less tissue damage, and a faster return to daily life.

Why Choose Dr Abul Fazal Shohag?
Dr Abul Fazal Shohag is an Orthopaedic and Spine Surgeon holding MBBS, BCS (Health), and MS in Orthopaedic Surgery, along with a Fellowship in Spine Surgery (BSOH). He also serves as an Assistant Professor of Spine Surgery. He specialises in the diagnosis and treatment of spinal disorders, including slipped discs, sciatica, spinal stenosis, and minimally invasive spine procedures. Every patient receives an individualised treatment plan based on clinical findings, imaging, and international evidence-based guidelines.

Conclusion
A slipped disc doesn't have to mean months of pain or a long, difficult recovery. Endoscopic spine surgery offers a proven, minimally invasive path to relief for the right candidates, with a much faster return to daily life than traditional open surgery. A detailed consultation and MRI evaluation are essential to confirm the right treatment for your specific condition. Book a consultation to find out if endoscopic surgery is right for you.

Chamber: Al-Khalil Hospital and Diagnostic Center, Kumarshil More, Brahmanbaria
Appointment: 01791156413, 01776448669