Treating Obstructive Sleep Apnea with Hypoglossal Nerve Stimulation (HNS)

Obstructive sleep apnea (OSA) is a common condition that causes intermittent breathing pauses while the chest and abdominal walls continue to move. This condition significantly impacts a person’s quality of life. There are multiple treatment options for OSA — one is hypoglossal nerve stimulation (HNS). This method has been medically approved, supported by research demonstrating its effectiveness and safety. It has received approval from both the U.S. Food and Drug Administration (FDA) and the Thai Food and Drug Administration (TFDA).
 

What is Hypoglossal Nerve Stimulation (HNS)?

Hypoglossal Nerve Stimulation (HNS) is an alternative treatment for obstructive sleep apnea (OSA). It works by stimulating the hypoglossal nerve, which controls tongue movement. This stimulation causes the tongue to stiffen and move forward, expanding the airway and preventing its collapse during sleep. HNS is a safe minimally invasive procedure. A surgeon implants a small device (Inspire®) inside the body through a minor surgery that takes less than four hours.

 

Who is Eligible for Hypoglossal Nerve Stimulation (HNS)?

This treatment is suitable for individuals who:

• Are 18 years or older
• Cannot tolerate or do not wish to use CPAP therapy
• Have moderate to severe OSA (AHI 15-100)
• Have a body mass index (BMI) of less than 40 kg/m²
• Do not have coexisting conditions such as neuromuscular disorders, severe heart or lung disease, or active psychiatric disorders

 

Benefits of Hypoglossal Nerve Stimulation (HNS)

• Convenient and easy to use
  • Operated via a small remote control
  • No need for additional equipment
  • No mask or tubing is required
• Safe and minimally invasive
  • Only a minor surgery is required to implant the Inspire® device
  • Uses a low-level electrical current that is safe
  • Powered by an internal battery with a lifespan of 7-11 years
  • Adjustable stimulation frequency based on individual needs
• Medically approved
  • Backed by scientific research confirming its effectiveness and safety
  • Approved by the FDA (U.S.) and TFDA (Thailand)

If you suspect you may have obstructive sleep apnea, consult a doctor for proper diagnosis and treatment to prevent potential complications.

The Comprehensive Sleep Clinic at Bumrungrad International Hospital has a team of specialists ready to provide consultations, diagnoses, and treatments.