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CT Scan of Left Elbow, 3D Reconstruction, Without Contrast

Published: August 9, 2026Updated: August 16, 2026

A CT scan of the left elbow using 3D image reconstruction and no IV contrast, commonly used to evaluate fractures, alignment, and structural injuries.

Quick summary

["This imaging test creates detailed 3D views of the left elbow to help identify fractures and other structural problems."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
36106-3
Short code
CT LE Ltd WO contr
Synonyms
CT LE Ltd WO contr
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
ct
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What is this test?

This is a computed tomography (CT) scan of the left elbow. It uses X-rays and computer technology to create cross-sectional and 3D images of the bones and surrounding tissues, without injecting IV contrast dye.

Why might I need this test?

A left elbow CT may be ordered after an injury or for persistent pain, swelling, or limited movement. It can help evaluate fractures, joint alignment, bone abnormalities, and certain tendon or other soft-tissue problems.

How is the test performed?

You will lie on the CT table while the scanner takes images from several angles around your left elbow. The information is used to create detailed cross-sectional and 3D views, which are reviewed by a radiologist.

How do I prepare for the test?

Usually, no fasting is required for a CT scan without contrast. Remove loose metal objects and jewelry near the elbow, and tell the imaging staff about any implants, recent surgery, or possible pregnancy. Follow the facility's specific instructions.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Abnormal findings may include a fracture, dislocation, misalignment, bone spurs, joint narrowing, or signs of inflammation. The 3D images can help clarify the location and complexity of certain injuries. The radiologist will interpret the scan in the context of your symptoms and examination.

Short name

Left Elbow CT Without Contrast

Frequently asked questions

Does this CT scan use contrast dye?
No. This test is specified without IV contrast. Tell the imaging staff if you have previously had a serious reaction to contrast dye, although it is not expected to be used for this examination.
Is a 3D reconstruction an additional radiation exposure?
No. The 3D images are created from the CT images already acquired, so no additional radiation dose is generally needed for the reconstruction.
Will I know the results right after the scan?
A radiologist will review the images and send a report to your ordering clinician. Your clinician should explain the findings and discuss any treatment or additional testing needed.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy