Oncology

Endoscopic Endonasal Surgery

Also known as: transsphenoidal surgery, pituitary tumour surgery, endoscopic pituitary surgery, surgery through the nose, EEA surgery, endoscopic skull base surgery

Scar-free removal of pituitary and skull base tumours through the nose

Last Updated: October 31, 2026

Surgery Type

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Calculate costfor Endoscopic Transsphenoidal Surgery

Implant Type

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What happens in this surgery?

Performed under general anaesthesia
Endoscope is passed through the nostril to the sphenoid sinus
A small opening is made to reach the pituitary gland
Tumour is removed while preserving normal gland tissue
Opening is sealed, often with the patient's own tissue

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Connect with a specialist to see if Endoscopic Endonasal Surgery is right for you.

Post Surgery Recovery

What to expect after your procedure

Most patients are walking the same or next day and are discharged in 3–5 days. Nasal congestion and crusting are common for a few weeks. International patients should plan about 10–14 days in India before flying home [VERIFY — confirm fit-to-fly timing with treating team], and full recovery usually takes 4–6 weeks.

Hospital Stay

1–7 days

Varies by procedure

Initial Rest

1–2 weeks

Light activity only

Follow-up Visit

2–4 weeks

Wound check & review

Full Recovery

6–12 weeks

Back to normal activity

Recovery & Wellness Tips

Complete pituitary MRI scan
Hormone blood tests
Eye and visual field examination
ENT check of nasal passages
Stop blood thinners as advised
Fast for 6–8 hours before surgery

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