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During this time of public health concern, many appointments for otolaryngology and ENT services may take place via telehealth wherever it's possible and appropriate. For all in-person visits, you can feel confident that our locations are safe. We've taken significant measures to minimize the risk of the spread of COVID-19 and worked tirelessly to ensure that our patients are protected. Visit our COVID-19 safety page for more information.

What is upper airway stimulation?

Ohio State Wexner Medical Center is proud to offer upper airway stimulation, a new surgical treatment option for patients with obstructive sleep apnea. This innovative solution can offer relief to sleep apnea sufferers who cannot handle CPAP. Upper airway stimulation therapy, a surgically-implanted system, automatically monitors your distinct breathing patterns and gives you the exact amount of stimulation needed to contract the throat muscles to keep your airway open.

Initial studies show upper airway stimulation patients experienced:

  • a 78-percent reduction in sleep apnea events
  • reduced snoring, with 85 percent of bed partners reporting no or soft snoring
  • improved quality of life and daytime functioning

This is an option that works inside your body, with your natural breathing process. It goes where you go, is easy to use and operates silently. It’s ideal for patients who have not responded to or cannot tolerate other sleep apnea treatments, such as CPAP.

How does upper airway stimulation work?

With obstructive sleep apnea, the tongue or other soft tissue may block the airway, creating dangerous breathing problems during sleep. Upper airway stimulation uses an FDA-approved implantable device similar to a pacemaker to deliver mild stimulation to the hypoglossal nerve to prevent the tongue from blocking the airway.
  • During an outpatient surgical procedure that typically lasts two to three hours, three small incisions are made:
    • One under the chin to connect a wire (called a lead) to the nerve that controls the tongue
    • One below the collarbone to place the battery
    • One on the patient’s side, between the 4th and 5th rib, to place the sensor wire that monitors breathing
  • The device is not activated for the first month to allow for full recovery. Patients may experience mild discomfort the first few days and some scarring, but most report little pain.
  • After one month, the patient returns to their Ohio State Sleep Medicine physician to have the device activated and to set initial stimulation parameters.
  • The patient is then able to turn the device on and off based on their sleep schedule, using a handheld remote. The device can be set to start at a set interval after going to bed (typically 30 minutes), allowing adequate time for the patient to fall asleep naturally.
  • Throughout the night, the device continually monitors the patient’s unique breathing patterns, issuing stimulation only when the patient inhales (which is when sleep apnea events occur).
  • Upon rising, the patient simply turns off the device using the remote.

Some patients report mild twitching of the tongue during use, but this can be minimized by adjusting the stimulation settings. A follow-up sleep study helps each patient maximize the device effectiveness and appropriate stimulation levels. The device battery lasts about 11 years and can be replaced when necessary.

Click here to learn more about Dr. Eugene Chio and Inspire therapy.

Who is a potential candidate for this surgery?

  • Patients must be over age 22 with a confirmed diagnosis of moderate to severe obstructive sleep apnea.
  • Symptoms of obstructive sleep apnea include snoring, daytime sleepiness, irritability and difficulty concentrating. Left untreated, it can also lead to other health conditions such as high blood pressure, heart disease or stroke.
  • If you suspect but do not have a confirmed sleep apnea diagnosis, we will help you schedule the required sleep studies when you make your initial appointment.
  • The upper airway stimulation device might also be appropriate for those who have both obstructive and central sleep apnea, as long as the central sleep apnea episodes account for less than 25 percent of all disrupted breathing episodes.
  • Individuals should have a BMI of 32 or less, although we will work with patients on an individual case basis.

How do I get started? 

  • Schedule an appointment for a consultation with Dr. Eugene Chio by calling 614-366-ENTS (3687). 
  • All potential candidates for upper airway stimulation will need to have a physical examination and a sleep endoscopy.
  • An overnight sleep study is also required, although results from prior sleep studies may be used.
  • We will coordinate and help you schedule the test prior to your appointment with Dr. Chio if needed.

Before, during and after surgery

Before surgery: Are you a good candidate?

If you suffer from obstructive sleep apnea, you may be a candidate for upper airway stimulation, a surgical alternative that eliminates the need for a CPAP machine. Eugene Chio, MD, explains candidate criteria, how the procedure is performed and how the implantable device works.

During surgery: How upper airway simulation works

Eugene Chio, MD, explains upper airway stimulation and how the implant device works. 

After surgery: What to expect months after surgery

Individuals with obstructive sleep apnea can now come to The Ohio State University Wexner Medical Center for upper airway stimulation, a surgical treatment option that eliminates the need for a CPAP machine. Eugene Chio, MD, explains what to expect after the treatment.

One patient's story of success

Freda's story: Upper airway stimulation for sleep apnea

Freda suffered from obstructive sleep apnea for 22 years before receiving upper airway stimulation therapy at The Ohio State University Wexner Medical Center. Freda explains how the procedure has improved her quality of life.

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