The shape of your nasal cavity could be the cause of chronic
sinusitis. The nasal septum is the wall dividing the nasal cavity into
halves; it is composed of a central supporting skeleton covered on each
side by mucous membrane. The front portion of this natural partition is
a firm but bendable structure made mostly of cartilage and is covered by
skin that has a substantial supply of blood vessels. The ideal nasal
septum is exactly midline, separating the left and right sides of the
nose into passageways of equal size.
Estimates are that 80 percent of all nasal septums are off-center, a
condition that is generally not noticed. A "deviated septum" occurs when
the septum is severely shifted away from the midline. The most common
symptom from a badly deviated or crooked septum is difficulty breathing
through the nose. The symptoms are usually worse on one side, and
sometimes actually occur on the side opposite the bend. In some cases
the crooked septum can interfere with the drainage of the sinuses,
resulting in repeated sinus infections.
Septoplasty is the preferred surgical treatment to correct a deviated
septum. This procedure is not generally performed on minors, because the
cartilaginous septum grows until around age 18. Septal deviations
commonly occur due to nasal trauma.
A deviated septum may cause one or more of the following:
- Blockage of one or both nostrils
- Nasal congestion, sometimes one-sided
- Frequent nosebleeds
- Frequent sinus infections
- At times, facial pain, headaches, postnasal drip
- Noisy breathing during sleep (in infants and young children)
In some cases, a person with a mildly deviated septum has symptoms
only when he or she also has a "cold" (an upper respiratory tract
infection). In these individuals, the respiratory infection triggers
nasal inflammation that temporarily amplifies any mild airflow problems
related to the deviated septum. Once the "cold" resolves, and the nasal
inflammation subsides, symptoms of a deviated septum often resolve, too.
Diagnosis Of A Deviated Septum:
Patients with chronic sinusitis often have nasal congestion, and many
have nasal septal deviations. However, for those with this debilitating
condition, there may be additional reasons for the nasal airway
obstruction. The problem may result from a septal deviation, reactive
edema (swelling) from the infected areas, allergic problems, mucosal
hypertrophy (increase in size), other anatomic abnormalities, or
combinations thereof. A trained specialist in diagnosing and treating
ear, nose, and throat disorders can determine the cause of your chronic
sinusitis and nasal obstruction.
Your First Visit:
After discussing your symptoms, the primary care physician or
specialist will inquire if you have ever incurred severe trauma to your
nose and if you have had previous nasal surgery. Next, an examination of
the general appearance of your nose will occur, including the position
of your nasal septum. This will entail the use of a bright light and a
nasal speculum (an instrument that gently spreads open your nostril) to
inspect the inside surface of each nostril.
Surgery may be the recommended treatment if the deviated septum is
causing troublesome nosebleeds or recurrent sinus infections. Additional
testing may be required in some circumstances.
Septoplasty:
Septoplasty is a surgical procedure performed entirely through the
nostrils, accordingly, no bruising or external signs occur. The surgery
might be combined with a rhinoplasty, in which case the external
appearance of the nose is altered and swelling/bruising of the face is
evident. Septoplasty may also be combined with sinus surgery.
The time required for the operation averages about one to one and a
half hours, depending on the deviation. It can be done with a local or a
general anesthetic, and is usually done on an outpatient basis. After
the surgery, nasal packing is inserted to prevent excessive
postoperative bleeding. During the surgery, badly deviated portions of
the septum may be removed entirely, or they may be readjusted and
reinserted into the nose.
If a deviated nasal septum is the sole cause for your chronic
sinusitis, relief from this severe disorder will be achieved.