IV. Technique
- Place transilluminator at superior medial orbit edge. Light placed deep under each brow pointed upward. Cover light source with hand over patient’s eye. Shields light source from examiner.
- Observe for glow at anterior Frontal Sinus wall. Normal if dim red glow seen over frontal area. Compare both sides.
What is sinus Transillumination?
A light is shined against the sinuses. Normally the sinus appears hollow and the light shines through giving a reddish glow. When inflamed and blocked with secretions and mucus the light fails to sine through and the sinus appears opaque. This test is called the transillumination test.
How do you test for frontal sinus pain?
Facial tenderness to palpation or percussion may be present and most easily appreciated over the frontal or maxillary sinuses. Percuss and apply digital pressure to the forehead above the brow to evaluate frontal sinus area tenderness.
What is positive Transillumination test?
The area being tested will light up brightly if air, fluid, or non-solid masses such as cysts are present. The absence of an organ will allow light to pass through the skin and will also appear bright. Solid masses will appear dark and normal. Your doctor will notify you if the results show any abnormalities.
How do you do a Transillumination test?
Transillumination test is done by shining high intensity light through a body area or organ to check for any abnormalities like collection of fluid or air. It is bed side test that can be done by getting room lights dimmed or getting room dark so that the glow of light can be seen easily.
What are frontal sinuses?
Your frontal sinuses are a pair of small, air-filled cavities located just behind your eyes in the brow region. Along with three other pairs of paranasal sinuses, these cavities produce a thin mucus that drains through your nasal passages.
What is frontal sinusitis?
Frontal sinusitis is inflammation or infection of the sinuses located just behind the eyes and in the forehead. The sinuses are a system of connected hollow cavities in the face that contain air and a thin layer of mucus. All sinuses produce mucus that moisturizes the airways and drains into the nasal passages.
How do you relieve frontal sinus pressure?
What are five ways to relieve sinus pressure?
- A WARM COMPRESS. Putting a warm compress on your forehead and over your nose helps open the sinus passages to reduce the swelling.
- SALINE NOSE SPRAY.
- STEAM FROM A HOT SHOWER OR A BOWL OF HOT WATER.
- A HUMIDIFIER OR VAPORIZER.
- OVER-THE-COUNTER MEDICATIONS.
What is negative transillumination?
The test is regarded as negative if the sinuses transilluminate equally and well; if one or both sinuses show impaired transmissibility of light, the test is regarded as positive.
When is transillumination used in the head and neck examination?
Transillumination is the shining of a bright light through a body cavity or organ for diagnostic purposes. Transillumination can be used on the head, scrotum, or chest in the premature or newborn infant, or the breast in an adult female.
What is positive transillumination test?
