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: X-ray Tomography of the Hip

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

: An X-ray tomography study of the hip uses X-ray imaging to create detailed pictures of the hip joint and surrounding bone.

Quick summary

[": This imaging test helps your doctor see the structure of your hip joint to evaluate pain, injury, or other bone problems."]

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

Key facts at a glance

LOINC
36015-6
Short code
XR tomo Hip-Bl
Synonyms
XR tomo Hip-Bl
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
xr-tomography
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 This Test Is

: X-ray tomography of the hip is an imaging study that uses X-rays to produce detailed pictures of the hip joint, the top of the thigh bone, and the pelvis. It can show bone structure and help your doctor look for problems in and around the hip.

: Why It May Be Ordered

: Your doctor may order this study if you have hip pain, an injury, limited movement, or a known or suspected bone condition. It can help identify fractures, joint changes, or other abnormalities that may explain your symptoms.

: How the Test Is Done

: You will usually lie on an imaging table while the machine takes pictures of your hip from different angles. The study is quick and painless, and you generally do not need special preparation unless your care team tells you otherwise.

: What to Expect

: You may be asked to hold still and change position briefly during the study. Most people can return to normal activities right away, and your doctor will review the images and discuss the results with you.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

: This imaging test is significant because it can reveal problems with the bones and joint of the hip that may not be visible on a standard exam. Results help guide decisions about further testing, treatment, or referral to a specialist.

Short name

: Hip X-ray Tomography

Frequently asked questions

: Does this test use radiation?
: Yes, X-ray tomography uses a small amount of ionizing radiation. Your care team takes steps to keep the dose as low as reasonably possible while obtaining the images needed.
: Will I need to fast before this test?
: Fasting is usually not required for a hip X-ray tomography study. Follow any specific instructions given by your doctor or the imaging center.
: How long does the study take?
: The imaging itself is typically brief, though total visit time may include check-in and preparation. Your imaging center can give you a more specific estimate.
  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