CT KUB PLAIN

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CT KUB PLAIN Image

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Reports in

6hrs

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About The Test

A CT KUB PLAIN (Computed Tomography Kidneys-Ureters-Bladder) scan is a painless, non-invasive imaging test that captures high-resolution 3-D pictures of the urinary tract without contrast dye. At Cadabams Diagnostics, our advanced 128-slice CT scanners deliver crystal-clear images within minutes, helping doctors detect stones, infections or structural problems early—while using the lowest possible radiation dose.

2. What Is a CT KUB Scan?

Key Fact Detail
Full Form CT Kidneys-Ureters-Bladder
Type Non-contrast CT scan
Duration 5–10 minutes
Purpose Detect stones, obstructions, masses
Unlike traditional X-rays, CT KUB PLAIN uses multiple X-ray beams and computer reconstruction to create cross-sectional slices. Because no dye is injected, the test is safe for people with kidney impairment or iodine allergies.

3. When and Who Needs to Take a CT KUB Scan?

Indications

  • Sudden, severe flank or lower-abdomen pain
  • Blood in urine (haematuria)
  • Recurrent urinary tract infections
  • Monitoring known stones or post-surgery check-ups

Ideal Candidates

  • Adults of any age with suspected urinary pathology
  • Pregnant women only when benefits outweigh risks (with special shielding)

List of Parameters

  • Stone number, size & location
  • Ureteric dilation or stricture
  • Bladder wall thickness
  • Hydronephrosis grade
  • Incidental adrenal, liver or pelvic findings

Why This Test

  • Confirm kidney stones before treatment
  • Evaluate unexplained loin pain
  • Detect congenital anomalies (duplex ureter, ectopic kidney)
  • Guide minimally invasive procedures such as ESWL

When to Take Test


Benefits

Benefits of Taking the Test

  • Speed: Walk-in appointments; report ready in 2–4 hours
  • Accuracy: 95–98 % sensitivity for stones >2 mm
  • No needles: Ideal for diabetics & elderly
  • Cost-effective: Prevents unnecessary hospital admissions

Illnesses Diagnosed with CT KUB Plain

  • Urolithiasis (kidney & ureteric stones)
  • Acute pyelonephritis
  • Bladder tumours
  • Ureteropelvic junction obstruction
  • Retroperitoneal masses

Preparing for test

  • Fasting: Not required; light meals are fine
  • Hydration: Drink 1 litre of water 30 min prior for better bladder distension
  • Clothing: Wear metal-free attire or change into provided gown
  • Valuables: Remove jewellery, belts & mobile phones

11. Pre-requisites

  • Valid doctor’s prescription
  • Previous imaging discs (if any) for comparison
  • Serum creatinine not needed for plain scan

12. Best Time to Take the CT KUB Scan

  • Morning slots (7 am–11 am): Shorter wait times
  • Any day: 7 days a week at Cadabams Diagnostics locations

13. Eligibility

  • Age: 3 years and above (paediatric low-dose protocols available)
  • Weight: Up to 180 kg with our wide-bore scanner
  • Contra-indications: Pregnancy (first trimester) must be declared

14. Procedure for Taking a CT KUB Scan

  1. Check-in at reception with ID and prescription
  2. Questionnaire on allergy & pregnancy status
  3. Positioning – lying on your back, arms above head
  4. Scanning – table moves through the gantry; you’ll hear a whirring sound
  5. Post-scan – radiologist reviews images; no recovery time needed

15. Caution Before Taking the Test

  • Inform staff if you might be pregnant
  • Mention implanted devices (pacemaker, cochlear implant)
  • No contrast in this study, so allergy prep not required

Test Results

Results and Interpretations

Condition/FindingsDescription General Interpretation / Significance
Normal scan No abnormalities detected Indicates healthy urinary tract without stones or masses
4 mm stone in lower ureter Visible kidney stone causing possible obstructionSuggests urolithiasis; may require urology consultation and treatment such as ESWL or URS
Mild hydronephrosis Slight swelling of kidney due to urine buildup Sign of partial blockage; patient may need hydration and follow-up scan if symptoms persist
Abnormal massUnusual density or shadow detected Possible tumour or cyst; further diagnostic testing required

Risks & Limitations

Risk / Limitation Explanation & Mitigation
Radiation Low-dose protocols at Cadabams cut exposure by up to 40 %
Not ideal for tiny stones <2 mm May require ultrasound follow-up
Claustrophobia Wide-bore scanner & music headphones provided

5. Types of CT KUB Scan

  1. CT KUB PLAIN (non-contrast) – most common
  2. CT KUB with contrast – used only when tumours or complex anatomy suspected

FAQs

Is a CT KUB PLAIN safe for children?

Yes. We use paediatric-specific low-dose protocols and thyroid shielding.

How soon can I resume normal activities?

Immediately. The scan is non-invasive and has no downtime.

Do I need to bring a full bladder?

A comfortably full bladder improves image quality but is not mandatory.

Can CT KUB detect cancer?

It can highlight suspicious masses; confirmation may require contrast CT or biopsy.

When will I receive my results?

For urgent cases, our expert radiologists prioritize the interpretation, and a report is often sent to your referring doctor within hours. For routine scans, the report is typically available within 24 hours. Your doctor will then discuss the results with you.

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