Which sinuses drain into which meatus?

The paranasal sinuses drain into the nasal cavity. The frontal, maxillary and anterior ethmoidal sinuses open into the middle meatus.

Where does sphenoid sinus drain?

Sphenoid Sinus The sphenoid sinuses are located centrally and posteriorly within the sphenoid bone. They drain into the sphenoethmoidal recess located within the superior meatus. The sphenopalatine artery supplies the sinus, and venous drainage is via the maxillary vein.

What is Mucocele sinus?

A mucocele of a para-nasal sinus is an accumulation of mucoid secretion and desqua-mated epithelium within the sinus with distension of its walls and is regarded as a cyst like expansile and destructive lesion.

What causes calcification in sinus cavity?

Dystrophic calcification or ossification can develop in many inflammatory conditions as well as in other pathologic conditions, including neoplastic disease, trauma, and injury (12–15). Dystrophic calcification caused by a chronic inflammatory process or ossification may also occur in nonfungal sinusitis.

Do sinuses drain into each other?

The inside of the nose has ridges called turbinates. Normally these structures help humidify and filter air. A thin wall, called the septum, divides the nose. Most of the sinuses drain into the nose through a small channel or drainage pathway that doctors call the “middle meatus.”

What is drainage of sinus?

The sinuses make thin mucus that drains out of the channels of the nose. This drainage helps keep the nose clean and free of bacteria. Normally filled with air, the sinuses can get blocked and filled with fluid. When that happens, bacteria can grow and cause an infection (bacterial sinusitis).

How do I get rid of deep sinus congestion?

These self-help steps can help relieve sinusitis symptoms:

1. Rest. This can help your body fight inflammation and speed recovery.
2. Moisturize your sinuses. Drape a towel over your head as you breathe in the vapor from a bowl of medium-hot water.
3. Warm compress.
4. Rinse out your nasal passages.

How do you unblock a sinus sphenoid?

3. Sphenoid/ethmoid sinus massage

1. Place your index fingers on the bridge of your nose.
2. Find the area between your nasal bone and the corner of the eyes.
3. Hold a firm pressure in that spot with your fingers for about 15 seconds.
4. Then, using your index fingers, stroke downward along the side of the bridge of your nose.

How do you treat a sinus mucocele?

The only effective treatment for paranasal sinus mucocele is surgery. Intraoperatively, purulent discharge, which characterizes so-called mucopyocele, was identified in 80.4% of patients.

What causes mucocele in sinus?

A mucocele occurs when a sinus ostium or a compartment of a septated sinus becomes obstructed, thus causing the sinus cavity to become filled with mucus or to become airless. Paranasal sinus mucoceles may result from inflammation, tumor, trauma or surgical manipulation [2].

Can mucus solidify in sinuses?

Mucus that’s green-tinged or yellow can mean that your sinuses have been exposed to an irritant, often an infection. One form your mucus can take is a thick, rubbery, solid consistency. This can be a sign of anything from dry air in your home to a bacterial infection.

How do you get rid of a mucus plug in your sinuses?

Taking the following actions can help to eliminate excess mucus and phlegm:

1. Keeping the air moist.
2. Drinking plenty of fluids.
3. Applying a warm, wet washcloth to the face.
4. Keeping the head elevated.
5. Not suppressing a cough.
6. Discreetly getting rid of phlegm.
7. Using a saline nasal spray or rinse.
8. Gargling with salt water.

Is sphenoid sinusitis dangerous?

In fact, sphenoid sinusitis is considered to be one of the most dangerous types of sinus infections – particularly because it can rapidly progress.

What is opacification of sinuses?

The maxillary sinus is the cavity behind your cheeks, very close to your nose. When a CT scan is taken of the head, the sinuses should show up black since they are cavities. When the area shows up white or gray, it is called opaque or opacification of the sinus.

Is sinusitis an infection of the nasal cavity?

Medically known as rhinosinusitis, a sinus infection occurs when your nasal cavities become infected, swollen, and inflamed. Sinusitis is usually caused by a virus and often persists even after other upper respiratory symptoms are gone. In some cases, bacteria, or rarely fungus, may cause a sinus infection.

Can sinus infection cause eye irritation?

Due to the fact that the sinus cavity is located directly behind the eyes, sinus irritation and sinus infections can cause mild- to-severe eye pain. This pain associated with the sinuses is easily treated by giving attention to the reason behind the pain. If it is a result of simple sinus inflammation or excess congestion,…