SUBGLOTTIC STENOSIS
Subglottic stenosis is a condition in which the area
immediately below the vocal folds is narrowed.
Symptoms of subglottic
stenosis include:
Shortness of breath
Difficulty walking up stairs
Trouble “catching breath” especially with exertion
Noisy breathing
Subglottic stenosis can
occur due to a number of reasons, including:
Intubation, or placement of a breathing tube
Wegener’s Granulomatosis
Trauma
Inflammatory diseases
Tumor
Cancer
Idiopathic (unknown)
Diagnosis:
Diagnosis of subglottic stenosis may be challenging as
patients may be treated for many other disease
including asthma and
bronchitis before the correct diagnosis of subglottic stenosis
is made. Typically the diagnosis is made by an
x-ray such at a CT which demonstrates narrowing of the
airway.
At the University of California Irvine Medical Center,
we are equipped with state-of-the-art technology which
allows for diagnosis with x-rays. Dr. Verma is
able to performing an in-office airway examination
without the need for sedation or general anesthesia.
Using only topical numbing medication, Dr Verma is able
to examine the the vocal cords, subglottis, and trachea
of a patient using a small camera which is passed
through the nose. Examinations are recorded so
that findings can be reviewed with patients immediately
after the procedure.
Treatment:
Treatment for subglottic stenosis is necessary when the
degree of stenosis affects an individual's ability to
breathe. A quick outpatient procedure involves
dilating the airway using specially designed balloons
which widen the airway in a minimally invasive fashion.
Medication is applied to the area of stenosis to prevent
scar from reforming.
In cases where balloon dilation is unable to treat a
patient's symptoms, surgery is performed to stent open
the airway. This procedure, termed laryngotracheal
reconstruction, uses cartilage to reconstruct the
airway. Surgeons at the University of
California-Irvine Medical Center are able to perform
both procedure to assist patients with subglottic
stenosis.
To
make an
appointment with our airway specialist, Dr. Verma,
please call
714-456-7017 or click
here to request an appointment via the
web.