Foraminal stenosis narrows the bony exit of the nerve root, causing leg pain, tingling, or weakness. Endoscopic foraminotomy removes the compression through a tiny incision with minimal muscle disruption and faster recovery than open surgery.
Consult: +91‑9778280044 • neurospinehyd@drsayuj.com • Book Appointment
⏱ 4 MIN READ · KEY TAKEAWAYS
- Endoscopic foraminotomy relieves nerve root compression at the foraminal exit point — the commonest cause of one-sided leg or arm pain that doesn’t respond to injections
- Performed through a 6–8 mm incision with no muscle cutting — same-day discharge in most cases
- Many cases performed awake under spinal anaesthesia — safer for diabetic, cardiac, and elderly patients
- Typical procedure time: 45–90 minutes; walking the same day; desk work in 1–3 weeks
- Dr. Sayuj Krishnan, Yashoda Hospital, Malakpet, Hyderabad — specialist in full endoscopic spine surgery
Indications and selection
- Foraminal or lateral recess stenosis correlating with dermatomal symptoms
- Failed optimised conservative care (medicines, physiotherapy, targeted injections)
- Selected recurrent stenosis after prior surgery
Instability or deformity may require alternative MISS or fusion; selection is individualised after clinical examination and MRI review. See the full list of conditions we treat at our daycare spine centre in Hyderabad.
How the procedure works
- Tiny incision; working cannula advanced to the foramen under fluoroscopic guidance
- Endoscopic removal of bony spurs, thickened ligament, and disc fragments causing compression
- Direct visualisation of the exiting nerve root; decompression confirmed under HD camera
- Small closure; patient mobilised the same day in most cases
Benefits and risks
Benefits: small scar, less muscle trauma, faster early recovery, awake pathway possible. Risks: dural tear (low rate), infection (uncommon in closed endoscopic system), persistent symptoms if multilevel or instability is present and not addressed.
Recovery and rehab
- Walk the same day in most cases; discharged same evening
- Desk work: 1–3 weeks; heavier work: graded plan after clearance
- Physiotherapy: core and hip strengthening, posture correction, gait endurance
FAQs
Is endoscopic foraminotomy the same as PELD?
Related but distinct. PELD targets disc herniation; endoscopic foraminotomy focuses on bony and ligamentous foraminal narrowing. Both use endoscopic access through a similar-sized incision.
Is general anaesthesia required?
Often performed under spinal or epidural anaesthesia (the awake pathway), making it suitable for high-risk patients including those with diabetes, hypertension, or heart conditions.
How long does the procedure take?
Typically 45–90 minutes depending on the level and complexity. Most patients are comfortable and alert within 2 hours of leaving theatre.
Explore related guides
Awake Spine Surgery →
Endoscopic foraminotomy under spinal anaesthesia — no general anaesthesia, same-day discharge. Find out if you qualify.
Full Endoscopic Technique →
How the 7 mm endoscopic approach treats disc, bone, and ligament pathology through a single working channel.
Book an Appointment →
Send your MRI for a 48-hour review. We will confirm whether endoscopic foraminotomy is the right procedure for your nerve compression.
Hyderabad Clinic: Room No 317, OPD Block, Yashoda Hospital, Malakpet • +91-9778280044
daycarespinesurgery.com 
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