En Español (Spanish Version)
by Carson-DeWitt R
Deviated Nasal Septum
(Deviated Septum)
Definition
The nasal septum is the wall that separates the left and right nostrils. A centered septum allows air to flow equally through each nostril. In a deviated nasal septum, the wall is not centered.
A deviated septum may cause no symptoms at all. In severe cases, airflow through one or both nostrils may be blocked. A blocked nostril may cause chronic stuffiness and a tendency to get
sinus infections
.
Causes
Causes include:
- Present at birth—arose during fetal development (5% of cases)
- Birth injury to the nose
- A blow to the nose, often during an accident or while playing sports
Risk Factors
Risk factors include:
- Contact sports, especially karate or football without appropriate protective headgear
-
Trauma
is the most common risk factor
Symptoms
Symptoms include:
- Stuffy nose (one or both sides)
- Sinus infections
-
Nosebleeds
- Breathing noisily during sleep
- Facial pain or headache
Diagnosis
The doctor will ask about your symptoms and medical history. A physical exam will be done. The doctor will examine the nasal passages. A nasal speculum will hold the nose open. A thin telescope is passed into the nose.
Treatment
Most people will not require treatment. In severe cases, surgery may be needed. Surgery on the septum alone is called
septoplasty
. It relieves nasal blockage by centering the septum between the two nostrils.
Sometimes surgery to reshape the nose (
rhinoplasty
) is performed at the same time. The two procedures together are called septorhinoplasty. Children who need surgery usually wait until they have stopped growing, around age 16.
Prevention
To help prevent a deviated septum:
- Wear seat belts in automobiles and airplanes
- Wear appropriate protective headgear when playing sports
RESOURCES
American Academy of Otolaryngology–Head and Neck Surgery
http://www.entnet.org
HealthFinder, US Department of Health and Human Services
http://www.healthfinder.gov
CANADIAN RESOURCES
Canadian Society of Otolaryngology
http://www.entcanada.org
The Canadian Society of Plastic Surgeons
http://www.plasticsurgery.ca
References
Beers MH, Berkow R, et al.
Merck Manual of Diagnosis and Therapy
. 17
th
ed. Whitehouse Station, NJ: Merck and Company;1999.
Fact sheet: deviated septum. American Academy of Otolaryngology–Head and Neck Surgery website. Available at:
http://www.entnet.org/HealthInformation/deviatedSeptum.cfm
.
Accessed July 24, 2008.