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Endoscopic Pituitary Tumor Surgery (Through the Nose) in Hyderabad

Removal of Brain Tumors Without Craniotomy: The Transsphenoidal Approach

Published: February 8, 2026Updated: February 8, 20269 min read
Last reviewed by Dr. Sayuj Krishnan: February 8, 2026
brain-tumorpituitary-adenomaendoscopic-surgeryminimally-invasive-neurosurgerypatient-education

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"Brain Surgery Without a Scar?"

When I tell patients diagnosed with a Pituitary Adenoma that we can remove their tumor without a single cut on their head, they often look in disbelief. "Doctor, how can you reach the brain without opening the skull?"

The answer lies in Endoscopic Transsphenoidal Surgery—a minimally invasive technique that has revolutionized neurosurgery. By using the natural corridor of the nose, we can access the pituitary gland (located at the base of the brain) directly, avoiding the need to retract or cut through normal brain tissue.

At our center in Hyderabad, this is now the gold standard for treating most pituitary tumors.

What is a Pituitary Adenoma?

The pituitary gland is often called the "Master Gland" because it controls hormones for growth, metabolism, and reproduction. It sits in a small bony saddle (sella turcica) just behind your eyes and nose.

Common Symptoms of a Tumor Here:

  • Vision Loss: Tunnel vision (bumping into door frames) because the tumor pushes on optic nerves.
  • Hormonal Imbalance: Unexplained weight gain, milk discharge (galactorrhea), or menstrual irregularities.
  • Headaches: Deep, dull headaches behind the eyes. (See our guide on Headache vs. Brain Tumor Warnings).

Diagnosis: How Do We Confirm?

Before we discuss surgery, precise diagnosis is critical. In Hyderabad, we use a combination of advanced imaging and lab tests:

  1. MRI Brain with Contrast (Pituitary Protocol): A standard MRI is often not enough. We need a "dynamic contrast" study to see micro-adenomas (tumors smaller than 10mm).
  2. Visual Field Test (Perimetry): Since the optic nerves are right above the gland, we check for "bitemporal hemianopsia"—loss of side vision.
  3. Hormonal Panel: We check Prolactin, Cortisol, TSH, and Growth Hormone levels. This tells us if the tumor is "functioning" (secreting excess hormones) or "non-functioning."

The Procedure: How We Do It

We perform this surgery at Yashoda Hospital, Malakpet, using high-definition 4K Endoscopes and Neuronavigation (GPS for the brain).

Step 1: The Approach

You are under general anesthesia. We insert a thin endoscope (4mm wide) into one nostril. We gently move the nasal tissues aside to reach the back of the nasal cavity.

Step 2: Reaching the Tumor

We make a tiny opening in the thin bone (sphenoid sinus) to reveal the pituitary gland. There is no brain retraction involved.

Step 3: Removing the Tumor

Using micro-instruments, we carefully core out the tumor piece by piece. The high-resolution camera allows us to see the difference between the tumor and the normal gland clearly, preserving your hormonal function.

Step 4: Closing Up

Once the tumor is removed, we seal the opening using a small piece of fat (taken from your belly or thigh) or specialized glue to prevent spinal fluid leakage. No nasal packing is usually needed, so you breathe comfortably post-op.

Why Choose Endoscopic Surgery?

Comparing the modern "Through the Nose" approach vs. the traditional "Open Skull" (Craniotomy):

FeatureEndoscopic (Transsphenoidal)Traditional Craniotomy
IncisionNone (Internal)Large scalp incision
Brain RetractionNoneYes (Risk of brain swelling)
Hospital Stay3-4 Days5-7 Days
PainMild headache/congestionSignificant headache
Recovery2-3 Weeks6-8 Weeks
CosmesisNo scarVisible scar/hair shaved

Non-Surgical Options: Is Surgery Always Needed?

Not every pituitary tumor needs surgery.

  • Prolactinomas: Tumors that secrete prolactin can often be "melted away" with medication (Cabergoline). We confirm this with a blood test before planning any surgery.
  • Small, Asymptomatic Tumors: If the tumor is small and not pressing on the optic nerves, we may just monitor it with yearly MRIs.
  • Gamma Knife Radiosurgery: For small remnants or patients unfit for surgery, focused radiation can stop tumor growth.

Recovery Timeline in Hyderabad

Many of our patients from Secunderabad and Gachibowli worry about taking long leave from work. Here is a typical timeline:

  • Hospital Stay (Day 1-3): You are monitored in the ICU for 24 hours to check vision and hormone levels. You are shifted to the ward on Day 2.
  • Discharge (Day 3-4): You go home. You might feel like you have a bad cold or sinusitis.
  • First Week: Rest at home. Avoid blowing your nose forcefully.
  • Week 2: Nasal crusting clears up. Vision improvement is often noticed immediately.
  • Return to Work: Desk jobs can be resumed in 2-3 weeks.

Risks and "Red Flags"

While highly safe, no surgery is risk-free.

  • CSF Leak: In <5% of cases, clear fluid may drip from the nose. This may require a lumbar drain or minor revision.
  • Diabetes Insipidus: Excessive urination due to temporary hormone disturbance. Usually resolves in days.

Seek Urgent Care If:

  • You have a sudden burst of clear watery fluid from the nose.
  • You develop a high fever (>101°F) with neck stiffness.
  • Your vision suddenly worsens.

Cost of Pituitary Surgery in Hyderabad

We believe in transparency. The cost typically ranges from ₹2.5 Lakhs to ₹4 Lakhs. This variation depends on:

  1. Room Type: General Ward vs. Private Room.
  2. Technology: Use of specialized Neuronavigation or Intraoperative MRI.
  3. Implants: Specialized glues or meshes for skull base repair. Most insurance policies (corporate and private) cover this procedure fully.

Summary

If you have been diagnosed with a pituitary tumor, the fear of "brain surgery" is natural. But understand that technology has moved from "opening the head" to "entering through the nose."

At our Brain Tumor Clinic, we specialize in preserving your Quality of Life—saving your vision and hormones without the trauma of open surgery.

Disclaimer: This article is for educational purposes only and does not constitute medical advice. Please consult a neurosurgeon for a personalized treatment plan.

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Medical Disclaimer

Important: This information is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

If you think you may have a medical emergency, call your doctor or emergency services (108) immediately.

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Published 8 February 2026Updated 8 February 2026

Sources & Evidence

External links are provided for transparency and do not represent sponsorships. Each source was accessed on 19 Oct 2025.

Medically reviewed by Consultant Neurosurgeon, Yashoda Hospital MalakpetLast reviewed 8 February 2026

This information is for educational purposes only and should not replace professional medical advice. Please consult with Dr. Sayuj for personalized medical guidance.

Dr. Sayuj Krishnan – Neurosurgeon
Hospital:Room No 317, OPD Block, Yashoda Hospital, Nalgonda X Roads, Malakpet, Hyderabad 500036