The antrochoanal polyp, a benign solitary polypoid lesion, usually arises In a maxillary sinus, opacifying and enlarging the sinus cavity without bone destruction. It passes through the ostium of the sinus into the choana, and from there into the posterior nasopharynx.
Is Antrochoanal polyp common?
The antrochoanal polyp is a rare, benign, nasal polyp found primarily in children. The risk factors leading to its etiology are unclear. Comprising nasal mucosa, it originates in the maxillary sinus and can cause symptoms of nasal obstruction.
What is meant by Antrochoanal polyp?
Antrochoanal polyps (ACP) are benign lesions that arise from the mucosa of the maxillary sinus, grow into the maxillary sinus and reach the choana, and nasal obstruction being their main symptom.
What causes Antrochoanal polyp?
Although the etiology of antrochoanal polyps remains unknown, some authors have implicated allergic or inflammatory causes. Chronic sinusitis and cystic fibrosis also have been implicated.
Where can an Antrochoanal polyp be found?
Antrochoanal polyps (ACP) are solitary sinonasal polyps that arise within the maxillary sinus. They pass to the nasopharynx through the sinus ostium and posterior nasal cavity, enlarging the latter two.
How do you get rid of an antrochoanal polyp?
The current treatment of antrochoanal polyp is simple avulsion of the nasal part with or without removal of the antral part. The antral part is removed through a Caldwell- Luc antrostomy, inferior meatal antrostomy, or middle meatal antrostomy.
Why are Antrochoanal polyps called Killians polyps?
Antrochoanal polyp, which is also known as “Killian’s polyp” is a benign solitary lesion with a mucin density. It arises from the antrum of the maxillary sinus and passes through the sinus ostium into the nasal cavity, choana and goes downwards into the nasopharynx.
Is Antrochoanal polyp unilateral?
Antrochoanal polyps (ACPs) are benign polypoid lesions arising from the maxillary antrum and they extend into the choana. They occur more commonly in children and young adults, and they are almost always unilateral.
How does Antrochoanal polyp grows posteriorly?
Antrochoanal polyp is a benign lesion originating from the mucosa of the maxillary sinus, growing through the accessory ostium into the middle meatus and, thereafter, protruding posteriorly to the choana and nasopharynx. Incomplete excision of antrochoanal polyp almost always leads to recurrence.
Are polyps benign?
Polyps are benign (non-cancerous) growths, but cancer can start in some types of polyps. These polyps can be thought of as pre-cancers, which is why it is important to have them removed.
How long does polyp removal surgery take?
A polypectomy lasts about 30 to 60 minutes and is an outpatient procedure, allowing patients to return home the same day. They should be back to a normal routine as soon as the next day.
How do you permanently get rid of nasal polyps?
The treatment goal for nasal polyps is to reduce their size or eliminate them. Medications are usually the first approach. Surgery may sometimes be needed, but it may not provide a permanent solution because polyps tend to recur.
What is a Rhinolith?
Rhinoliths are mineralised foreign bodies in the nasal cavity that are a chance finding at anterior rhinoscopy. Undiscovered, they grow appreciably in size and can cause a foul-smelling nasal discharge and breathing problems.
What is the recovery time for nasal polyp surgery?
If the bleeding is continuous, tilt your head back a little bit and breathe slowly through your nose. 3 OTC nasal sprays can also be used to help stop excess bleeding only if cleared by your surgeon. Contact your doctor if this treatment does not help to slow your bleeding.
How is functional endoscopic sinus surgery performed?
In a FESS procedure, the surgeon uses a magnifying endoscope to see and remove affected tissue and bone. Before FESS, surgeons cut directly into the outside of the face to find the problem and remove it, increasing infection risk and recovery time.
What is a polypectomy in medical terms?
A polypectomy is a procedure used to remove polyps from the inside of the colon, also called the large intestine. A polyp is an abnormal collection of tissue. The procedure is relatively noninvasive and is usually carried out at the same time as a colonoscopy.