Radiology scan

CT - Guided Single Nerve Root Block

CT-guided single nerve root block is a minimally invasive procedure that uses imaging technology to precisely inject medication near a specific nerve…
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NABL-certified lab Report same day
ReportSame day
SampleNot required
CollectionAt centre
FastingAs advised
How it works
1
Book in a minute
Add to cart, pick a date and time slot, pay online or at collection.
2
Visit the centre for your scan
Walk in at your chosen Prima centre in your slot — no waiting around.
3
Report on WhatsApp
Same-day report on WhatsApp and under My Orders.
Preparation
Preparation depends on the scan. Our team shares any steps you need when you book.
About this scan
CT-guided single nerve root block is a minimally invasive procedure that uses imaging technology to precisely inject medication near a specific nerve root to alleviate pain and inflammation.

CT – Guided Single Nerve Root Block is an interventional pain management procedure used to relieve pain caused by irritation or compression of a spinal nerve root. The procedure is performed under computed tomography (CT) guidance to ensure precise needle placement near the affected nerve.

During the procedure, a combination of local anesthetic and anti-inflammatory medication (usually a corticosteroid) is injected around the targeted nerve root. This helps reduce inflammation, relieve pain, and improve mobility.

CT guidance allows accurate localization of the nerve root, increasing the effectiveness of the treatment while minimizing risks to surrounding structures.

This procedure is commonly used for patients suffering from conditions such as herniated discs, spinal stenosis, nerve compression, or radiating pain (such as sciatica). It may also help in diagnosing the exact source of pain.

The procedure is minimally invasive, usually performed under local anesthesia, and typically completed within a short duration.

The purpose of CT-Guided Single Nerve Root Block is to relieve nerve-related pain and assist in diagnosis.

It helps to:

  • Reduce inflammation around the nerve root
  • Relieve radiating pain (e.g., sciatica)
  • Improve mobility and function
  • Identify the exact source of nerve pain
  • Provide targeted pain management
  • Delay or avoid the need for surgery
Available Exclusively at these Prima Diagnostics Centres: Jayanagar, Whitefield, and Yelahanka
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Questions people ask
How soon will I get my report?
Scan reports are usually ready the same day. You get them on WhatsApp and under My Orders.
Where is this scan done?
This scan is done at our centres — walk in at any of the 3 Prima centres listed on this page.
Do I need to fast or prepare?
Preparation depends on the scan. Our team shares any steps you need when you book.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.