How do you treat maxillary sinus cyst?
Generally, treatment includes enucleation of the cyst and/or surgical excision, including endoscopic observation in some cases. Long-term multidisciplinary postoperative patient observation should be performed, especially in cases with high recurrence.
What causes a mucous retention cyst?
A mucocele or mucous retention cyst is a benign pathologic lesion. The lesion is a result of the extravasation of saliva from an injured minor salivary gland. The collection of extravasated fluid develops a fibrous wall around itself forming a pseudocyst.
Can mucous retention cyst cause pain?
Most mucous retention cysts (MRC) are asymptomatic2; however, when they cause symptoms like headache, periorbital or facial pain, repeated infections of the paranasal sinuses, and/or nasal obstruction, surgical treatment may be necessary3.
Should a mucous retention cyst be removed?
Surgery is more common for cysts that have reoccurred several times. Removing a mucous cyst is usually a safe procedure. In rare cases, the surrounding area can be injured during the process.
Where do maxillary sinuses drain?
The maxillary sinus (or antrum of Highmore) is a paired pyramid-shaped paranasal sinus within the maxillary bone which drains via the maxillary ostium into the infundibulum, then through hiatus semilunaris into the middle meatus. It is the largest of the paranasal sinuses.
Do sinus cysts need to be removed?
If a lesion is discovered and it’s small, treatment may not be necessary. In fact, some maxillary sinus retention cysts will regress on their own. Your doctor may recommend monitoring it with periodic imaging. However, if your cyst is large or you are experiencing symptoms, treatment may be recommended.
Can a maxillary cyst burst?
The case of this patient shows that maxillary retention cysts can rupture with blunt head trauma. It is more important to note that it serves as a reminder to consider ruptured retention cyst as a benign cause of unilateral rhinorrhea and a maxillary sinus fluid-level.
What causes a maxillary sinus cyst?
The most common causes of mucoceles are chronic infection, allergic sinonasal disease, trauma, previous surgery and in some cases cause remains uncertain [1, 2]. The treatment of maxillary mucoceles is surgical including external approaches, marsupialization, Caldwell-Luc procedure and endoscopy [1–4, 9–11].
How long do retention cysts last?
Many mucoceles will go away on their own in 3–6 weeks. Mucus-retention cysts often last longer. Avoid the habit of chewing or sucking on the lips or cheek when these lesions are present.
What is mucus retention?
Mucous retention cysts are small cysts that form when a duct is blocked in the upper respiratory tract. They are most common in the sinus areas and the salivary glands, but can also affect the lips, throat and vocal chords.
What is a large mucus retention cyst?
You should also see a doctor if the cyst becomes large and uncomfortable. Though most mucous cysts are less than 1 centimeter in diameter, rare cases can result in cysts as large as 3.5 centimeters. Smaller, painless cysts are often not detected until you go to the dentist. This is especially true of mucous cysts that develop inside your mouth.
What is the treatment for a sinus cyst?
Medication. According to the National Library of Medicine, the three common types of medication used to treat a sinus cyst are nasal steroid sprays, corticosteroid oral medication and antibiotics. Nasal steroid sprays are used to treat and prevent nasal irritation but are only effective if used consistently.
What is a sinus retention cyst?
Retention cysts of the maxillary sinus are an incidental finding on radiographs. These cysts usually appear as rounded, dome-shaped, soft tissue masses, most often on the floor of the maxillary sinus .