Zygomatic arch view (radiographic study)
This test involves taking an X-ray image of your zygomatic arch (the bony structure under your cheekbone) to assess bone structure, alignment, or potential fractures.
["An X-ray helps doctors evaluate your cheekbone for injuries or abnormalities during procedures or trauma assessment."]
Key facts at a glance
- LOINC
- 30731-4
- Short code
- XR port Zygomatic arch Views
- Synonyms
- XR port Zygomatic arch Views
- 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-portable
- 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 Measures
The X-ray captures detailed images of the zygomatic arch, including its shape, density, and alignment. This can help identify issues like fractures, dislocations, or other bone irregularities that may not be obvious from physical examination alone.
Common Uses and Indications
Doctors may order this test if you’ve experienced trauma to the face, such as a fall, car accident, or sports injury. It’s also used during certain dental or maxillofacial surgeries to plan treatment accurately.
Sample Collection and Preparation
No special preparation is needed. You’ll lie down on an X-ray table, and the technician will position your face in the correct spot. A lead apron will be placed over your chest to protect you from radiation. The procedure is quick and painless.
What to Expect After the Test
You can return to your normal activities immediately after the test. If you had sedation or anesthesia, you’ll need someone to drive you home. Follow-up instructions from your healthcare provider will guide any further steps, such as physical therapy or monitoring.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Zygomatic arch X-rays are critical for diagnosing fractures, dislocations, or other bone abnormalities in the cheekbone area. Early detection can guide treatment options, such as immobilization, surgery, or rehabilitation. These images help ensure proper alignment and healing of the bone structure.
Short name
Zygomatic Arch X-ray
Frequently asked questions
Why might I need this test?
How long does the X-ray take, and is it painful?
Can I eat or drink before this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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