NASOPHARYNX LATERAL VIEW X-RAY SCAN
Also Known As
SENIOR
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Certified Labs
NABH Accredited
Reports in
6hrs
Measures
No description available
Identifies
No identification information available
About The Test
A clear side-profile picture of the nasopharynx can reveal hidden swelling, abnormal growths or blocked airways before symptoms worsen. Cadabams Diagnostics offers the XR NASOPHARYNX LATERAL VIEW as a 10-minute, walk-in procedure with same-day digital reports.
What is X-Ray Nasopharynx Lateral View?
The X-Ray nasopharynx lateral view is a focused, side-angle radiograph that captures the space behind the nasal cavity and above the soft palate. The beam enters from one side of the head and exits the other, producing a two-dimensional image that highlights:
- Adenoid size
- Soft-tissue thickness
- Air passage width
- Bony landmarks (sphenoid, cervical vertebrae)
List of Parameters
Radiologists measure:
- Adenoid-to-nasopharynx (A/N) ratio
- Soft-tissue thickness at C1–C3
- Airway lumen width
- Cervical spine alignment
- Presence of calcified lymph nodes
Why This Test
- Evaluate adenoid hypertrophy
- Assess chronic nasal obstruction
- Investigate suspected nasopharyngeal mass
- Pre-operative airway mapping for ENT surgeons
- Monitor post-treatment shrinkage
When to Take Test
Doctors usually request the test when patients report:
- Mouth-breathing in children
- Snoring or sleep-apnea suspicion
- Persistent nasal blockage
- Recurrent ear infections
- Speech changes (hyponasal voice)
Both adults and children can undergo the scan; no age restrictions apply at Cadabams Diagnostics.
Benefits
Benefits of Taking the Nasopharynx Lateral View X-Ray Scan
- Quick: 5–10 minutes door-to-door
- Painless: no contrast or needles
- Economical: fraction of CT/MRI cost
- Child-friendly: open-bay unit allows parent accompaniment
- Digital copies: share instantly with referring doctor
Illnesses Diagnosed with Nasopharynx Lateral View X-Ray Scan
- Adenoid enlargement
- Nasopharyngeal cysts
- Antro-choanal polyps
- Thornwaldt bursitis
- Early nasopharyngeal carcinoma (large masses)
- Retained foreign body
Preparing for test
Do
- Remove earrings, hairpins, dentures
- Wear a front-opening gown
- Bring previous scans for comparison
Don’t
- Apply facial metallic cream on the day
- Panic about radiation;剂量 is negligible
Pre-requisites
- Doctor’s prescription stating clinical indication
- Valid ID for registration
- For children < 5 years, mild sedation scheduling possible if excessive movement expected
Best Time to Take the X-Ray Nasopharynx Lateral View
Any weekday morning helps avoid crowds; however, Cadabams Diagnostics offers 12-hour operation, so you may book a slot post-school or post-work. Fasting is unnecessary.
Eligibility
- Age: Neonates to geriatrics
- Weight: Up to 150 kg (digital table limit)
- Pregnancy: Generally avoided except when benefits outweigh risks; inform technician if pregnant.
Procedure for Taking an X-Ray Nasopharynx Lateral View
- Registration & consent
- Metallic object removal
- Position standing or seated, left side closest to detector
- Chin slightly raised, shoulders relaxed
- Hold breath for 1 second while tube fires
- Image appears on radiologist console; repeat if motion artifact noted
- Verify identification markers and dispatch to PACS
Caution Before Taking the Test
- Pregnant or potentially pregnant patients must declare; lead apron shielding will be applied.
- Patients with cervical spine injury require supine modification—inform technician.
Test Results
Finding/Observation Description General Interpretation/Significance
| Normal scan | |||
|---|---|---|---|
| Normal scan | Adenoids occupy ≤ 60% of nasopharyngeal depth; airway lumen >6 mm wide | Healthy status; no further action required unless symptoms persist | |
| Adenoid hypertrophy | Adenoid-to-nasopharynx (A/N) ratio >0.8; narrowed airway | Suggests airway obstruction; may cause snoring, sleep apnea, or mouth-breathing; ENT referral advised | |
| Nasopharyngeal mass | Focal soft-tissue density or shadow in nasopharynx, distinct from adenoids | Possible tumor, cyst, or polyp; further evaluation with MRI/CT recommended | |
| Chronic nasal obstruction | Diffuse soft-tissue thickening, no discrete mass | May indicate chronic inflammation or infection; clinical correlation needed |
Risks & Limitations
Risks
- Minimal radiation (≈ 0.02 mSv, less than a week of natural background).
Limitations
- Only shows bone and soft-tissue silhouettes; cannot separate subtle lymphoid detail.
- Overlapping structures may hide tiny masses—cross-sectional imaging (CT/MRI) may be needed if clinical suspicion remains high.
Types of X-Ray Nasopharynx Lateral View
- Conventional film – archived hard copy (rare today).
- Digital radiography – instant image enhancement; used at Cadabams Diagnostics.
- Fluoroscopy-guided – dynamic study, reserved for complex swallowing evaluations.
FAQs
How long does the scan take?
About five minutes—from positioning to printout.
Is the scan painful or uncomfortable?
No. You only need to keep still for a few seconds.
Can I eat before the X-ray?
Yes. Fasting is not required.
Will I get the report the same day?
Absolutely. Same-day digital report plus optional WhatsApp copy.
What if my child cannot stay still?
Trained paediatric technologists use gentle restraint and distraction techniques.
Is radiation exposure safe for kids?
Yes. The dose is <0.04 mSv, equivalent to a short plane ride.