1800 202 8726
Before your biopsy

Does Image-Guided Biopsy — Hurt More — or Less?

The scanner in the room can look alarming when you are expecting a needle test. It is there to make the biopsy more precise — and for most people, more precise means less painful, not more.

Medically reviewed by Dr. Muralidhar Muddusetty, Surgical Oncologist, MBBS (AIIMS) · MS Surgery (AIIMS) · DNB Surg Onc · MRCS (Edinburgh) · Last reviewed September 2026

  • Usually less painful — Image guidance lets the radiologist reach the correct spot in fewer passes, disturbing less tissue along the way.
  • Local anaesthetic is standard — The area is numbed before the biopsy needle is placed. General anaesthesia is not usually needed.
  • Pressure, not sharp pain — Most people feel the injection sting and then pressure. Sharp pain at any point is something to say immediately.
  • Plan for the rest of the day — The procedure itself is short. Take it easy at home once you leave the unit.
4.8 · 800+ Google reviews · 15,000+ patients treated
Limited Slots Today

Talk to a medical oncologist

₹950   Today: FREE  ·  Including free written second opinion

Reply within 2 working hours
Report reviewed by a senior oncologist
Confidential. No commitment to start treatment.
or
Call 1800 202 8726
17+
Cancer Specialists
on Panel
96.9%
Breast Cancer
Survival Rate*
15,000+
Patients
Treated
4.8★
Google Rating
(800+ reviews)

Image-guided biopsy is usually less painful than a freehand needle test, not more. The scanner — ultrasound or CT — lets the radiologist place the needle precisely in fewer passes. Local anaesthetic is used every time. Most people describe the experience as pressure rather than sharp pain.

Does adding a scanner make the biopsy more painful?

No — for most people it makes it less so. The scanner shows the radiologist exactly where the needle is at every moment, so they can reach the correct spot in the first or second pass rather than adjusting by feel.

Fewer passes means less tissue is disturbed, and that is the main reason image-guided biopsies tend to cause less discomfort than freehand techniques.

The scanner does not run continuously. It is used in short bursts — to plan the entry angle, to confirm the needle is in position, and to verify the sample site — with rest in between.

What happens during an image-guided biopsy?

  • You lie on a table or scanner bed in a position that gives the radiologist clear access to the biopsy site.
  • The skin over the area is cleaned and a sterile drape is placed.
  • Local anaesthetic is injected just under the skin — for most people, this is the sharpest moment of the whole procedure.
  • The team waits a few minutes for the anaesthetic to take full effect before the biopsy needle is placed.
  • You may hear a clicking sound if a core needle is being used — this is normal and expected.
  • If you feel sharp pain at any point, say so. More anaesthetic can be given.
  • A dressing is applied and you wait in the unit for a short observation period before being discharged.

Not sure what this means for you?

Share your reports and a senior oncologist will explain your options in plain language — no obligation to start treatment.

Meet the Specialists

17+ senior cancer specialists. One panel for your case.

Trained at AIIMS, Tata Memorial, and leading international centres. Combined 150+ years of experience. Every complex case is reviewed by 3+ of them — together.

Dr. Naresh Gundu
Medical Oncologist

Dr. Naresh Gundu

MBBS, DNB (Internal Medicine), DM (Medical Oncology)

View Profile
Dr. C. Raghavendra Reddy
Medical Oncologist

Dr. C. Raghavendra Reddy

MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)

View Profile
Dr. Bharati Devi Gorantla
Medical Oncologist

Dr. Bharati Devi Gorantla

MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)

View Profile
Dr. Owais Mohammed
Medical Oncologist

Dr. Owais Mohammed

MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)

View Profile
Dr. T. Raghavender Reddy
Medical Oncologist

Dr. T. Raghavender Reddy

MBBS, DM (Medical Oncology), MD (Radiation Oncology)

View Profile
Dr. N. Kiranmayee
Medical Oncologist

Dr. N. Kiranmayee

MBBS, DM (Medical Oncology), MD (Internal Medicine)

View Profile
Dr. Muralidhar Muddusetty
Surgical Oncologist

Dr. Muralidhar Muddusetty

MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)

View Profile
Dr. Raghavendra Naik
Surgical Oncologist

Dr. Raghavendra Naik

MBBS, MS (General Surgery), M.Ch (Surgical Oncology)

View Profile
Dr. Mohammed  Imaduddin
Surgical Oncologist

Dr. Mohammed Imaduddin

M.B.B.S, MS (General Surgery), M.Ch (Surgical Oncology)

View Profile
Dr. Vinay Mamidala
Surgical Oncologist

Dr. Vinay Mamidala

MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)

View Profile
Dr. Paila Gowri Naidu
Surgical Oncologist

Dr. Paila Gowri Naidu

MBBS, MS (General Surgery), M.Ch (Surgical Oncology), FMAS

View Profile
Dr. Venkata Sushma P
Radiation Oncologist

Dr. Venkata Sushma P

MBBS, MD (Radiation Oncology)

View Profile
Dr. Kirti Ranjan Mohanty
Radiation Oncologist

Dr. Kirti Ranjan Mohanty

MBBS, MD (Radiation Oncology)

View Profile
Dr. Gangadhar Vajrala
Radiation Oncologist

Dr. Gangadhar Vajrala

MBBS, MD (Radiation Oncology), MPH

View Profile
Dr. Basudev Pokhrel
Hematologist

Dr. Basudev Pokhrel

MBBS, M.D (Immunohematology & Blood Transfusion)

View Profile
Dr. Mohammed Imran
Interventional Radiologist

Dr. Mohammed Imran

View Profile
Dr. Vajja Sandeep Kumar
Surgical Oncologist

Dr. Vajja Sandeep Kumar

MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology

View Profile
Dr. Sridhar Kamani
Surgical Oncologist

Dr. Sridhar Kamani

MBBS, MS (General Surgery), DrNB (Surgical Oncology)

View Profile

Want a specific doctor for your case? Mention them when booking.

Book Free Consultation

You do not have to work this out alone

A 45-minute consultation with a specialist who treats this every week.

Book Free Consultation Call 1800 202 8726

What anaesthetic is used for an image-guided biopsy?

Local anaesthetic is injected into the skin and the tissue below it before the biopsy needle is placed. This numbs the area for most people.

General anaesthesia — being put fully to sleep — is not routinely needed. Sedation is occasionally offered when the site is difficult to reach or when someone is very anxious, and your team will tell you in advance if that applies to your case.

You are not expected to stay silent through pain. If the anaesthetic has not worked fully, or if you feel sharp pain when the biopsy needle is placed, say so immediately. The radiologist can give more.

How long will I be on the table?

The time varies with the site being biopsied and which imaging method is used. Ultrasound-guided procedures are often shorter; CT-guided ones take a little longer because of the positioning checks between imaging passes.

You are not inside the CT scanner for the full duration. The scanner runs in short bursts to guide and confirm the needle, not continuously throughout the procedure.

Your team will give you an expected time when they walk you through the procedure beforehand. Plan to rest at home for the remainder of the day once you leave.

Explore 62 more Biopsy Techniques and How They Compare topics

All Biopsy Techniques and How They Compare →

Next step

Still not sure what applies to you?

Send your reports across and a senior medical oncologist will go through what they mean, what is known, and what the options actually are.

Book Free Consultation Call 1800 202 8726
Common questions

Frequently asked questions

Will I feel the needle going in?

After the local anaesthetic takes effect, most people feel pressure and a sense of movement but not sharp pain from the biopsy needle. The injection of the local anaesthetic is usually the most uncomfortable part — a brief sting as the medicine goes in. If the anaesthetic has not worked fully when the biopsy needle is placed, say so immediately rather than trying to stay still through it. More anaesthetic can be given.

Is a CT-guided biopsy different from an ultrasound-guided one in terms of pain?

The anaesthetic and biopsy technique are essentially the same for both. The main difference you will notice is that CT-guided procedures involve lying still inside the scanner for short periods while images confirm needle placement. Both use local anaesthetic, and neither routinely needs sedation or general anaesthesia. The choice between them depends on which gives the clearest view of the area being biopsied, not on which is more comfortable.

Does a CT-guided biopsy expose me to a lot of radiation?

CT-guided biopsy does use ionising radiation. The dose is kept as low as reasonably possible — the scanner runs in short bursts only as needed to guide the needle, not continuously. The International Atomic Energy Agency and the International Commission on Radiological Protection both support using the lowest dose that gives a diagnostically useful image. Your radiologist can explain the specific exposure for your procedure if you ask. The radiation exposure is weighed against the clinical need to obtain an accurate tissue sample.

Can I eat and drink normally before the procedure?

This depends on where the biopsy is being taken and whether sedation is planned. For many biopsies done under local anaesthetic alone, there may be no food or drink restriction. When sedation is planned, you will usually be asked to fast for several hours beforehand. Your team will give you specific instructions when they book the procedure. Follow those rather than any general advice, because the requirements vary by site and technique.

What will I feel for the day or two after the biopsy?

Some soreness at the biopsy site is normal once the local anaesthetic wears off. Mild bruising and tenderness around the area over the following day or two is common. Your team will advise on suitable pain relief for you. Avoid strenuous activity for the rest of the day. Contact your team if you notice heavy bleeding, increasing swelling, a fever, or pain that is getting worse rather than better — these are not expected and need review.

Do I need someone to come with me on the day?

If the biopsy is done under local anaesthetic alone, you may be well enough to travel home independently, though having someone with you is always preferable. If sedation is planned, you will need a responsible adult to accompany you and take you home — you will not be able to drive yourself. Your team will confirm this when they give you your pre-procedure instructions. Even without sedation, having company means you can rest rather than navigate transport alone when you may be sore.

Full index

Browse all 701 biopsy topics

Every page in this section, grouped by the part of the journey it belongs to. Pick a group to see what is in it.

What Is a Biopsy?

What Is a Biopsy? Everything You Need to Know →

Types of Biopsy Compared

Which Biopsy Will You Have? Techniques Compared →

Preparing for a Biopsy

What to Expect on the Day of Your Biopsy →

Recovery and Aftercare

After a Biopsy: Recovery, Aftercare and Warning Signs →

Biopsy by Body Part

Biopsy by Body Part: What to Expect at Each Site →

Understanding Your Report

How to Read a Biopsy Report: Terms Explained →

IHC and Molecular Markers

IHC and Molecular Markers on a Biopsy: What They Mean →

Grading and Scoring Systems

Cytology & Prostate Scoring Systems Explained →

How Accurate Is a Biopsy?

How Accurate Is a Biopsy? Errors and Second Opinions →

If Your Result Is Benign

Your Biopsy Is Benign: What It Means and What Comes Next →

Call now Book free consultation