Obstructive sleep apnea (OSA) is a common sleep disorder that causes repeated pauses in breathing during sleep. These interruptions occur when the muscles and tissues of the upper airway relax and block airflow, reducing oxygen levels and disrupting restorative sleep. Left untreated, sleep apnea can increase the risk of serious health concerns, including high blood pressure, heart disease, stroke, diabetes and cognitive difficulties.
While continuous positive airway pressure (CPAP) therapy remains a standard treatment for many patients, not everyone can tolerate sleeping with a mask and pressurized airflow. For individuals who struggle with CPAP or have not achieved adequate symptom relief, implantable device therapy for sleep apnea may offer an effective alternative.
Tampa General Hospital’s Sleep Disorders Center within the Ear, Nose & Throat Institute provides comprehensive evaluation and treatment for adults and children with sleep disorders, including advanced implantable therapies for obstructive sleep apnea. As a nationally recognized leader in sleep medicine, TGH offers access to innovative treatment options, multispecialty expertise and ongoing clinical research designed to improve outcomes for patients living with sleep-disordered breathing.
What Is Implantable Device Therapy?
Implantable device therapy refers to a group of advanced treatments that use implanted technology to help maintain an open airway during sleep. The most common form of implantable therapy currently available is hypoglossal nerve stimulation.
These systems are designed to work with the body's natural breathing patterns to reduce airway obstruction without requiring a mask or external airflow device.
Conditions Treated
Implantable device therapy is primarily used to treat moderate to severe obstructive sleep apnea, a condition in which the airway repeatedly collapses during sleep. These episodes can occur dozens or even hundreds of times per night, leading to fragmented sleep, excessive daytime fatigue and long-term health complications.
Many patients with obstructive sleep apnea experience symptoms such as:
- Loud, chronic snoring
- Gasping or choking during sleep
- Morning headaches
- Excessive daytime sleepiness
- Difficulty concentrating
- Mood changes or irritability
- Poor sleep quality
If satisfactory results are not achieved, with conservative therapies such as lifestyle modifications, oral appliance therapy or CPAP treatment patients may benefit from an implantable device, which is designed to address the underlying airway obstruction that causes these symptoms.
CPAP Intolerance Treatment
One of the most common reasons patients seek implantable therapy is difficulty tolerating CPAP treatment. Although CPAP therapy can be highly effective, some individuals find the equipment uncomfortable, restrictive or disruptive to sleep. Patients who cannot consistently use CPAP may continue to experience untreated sleep apnea and its associated health risks.
Implantable therapies provide an alternative to CPAP therapy by working inside the body to help maintain an open airway during sleep.
Sleep Apnea Implant Candidates
Patients who may benefit from implantable device therapy often include those who:
- Have moderate to severe obstructive sleep apnea
- Cannot tolerate CPAP therapy
- Have not achieved adequate results with other treatments
- Meet specific anatomical and clinical criteria identified during evaluation
The Sleep Disorders Center works closely with specialists across multiple disciplines to determine the most appropriate treatment approach for each patient.
Diagnosing Sleep Apnea for Implant Therapy
Determining whether a patient qualifies for implantable device therapy begins with a comprehensive sleep evaluation.
Sleep Study Requirements Before Implantation
A sleep study is typically required to confirm the diagnosis and severity of obstructive sleep apnea. Depending on a patient's needs, testing may be performed through:
- Home sleep apnea testing
- In-laboratory polysomnography
- Specialized sleep assessments
Tampa General has significantly expanded access to home sleep testing while maintaining one of Florida's most comprehensive sleep laboratory programs. The center also offers inpatient sleep studies for hospitalized patients, allowing treatment to begin sooner and helping reduce the risk of future complications.
Who Qualifies for Implantable Device Therapy?
Not every patient with sleep apnea is a candidate for an implant. Several factors are considered during evaluation, including:
- Severity of sleep apnea
- Previous treatment history
- CPAP tolerance
- Body mass index (BMI)
- Airway anatomy
- Overall health status
Patients considering implant candidacy or other forms of hypoglossal nerve stimulation undergo detailed screening to determine whether implantable therapy is likely to provide meaningful benefit.
Multispecialty Evaluation
Sleep apnea often occurs alongside other medical conditions, particularly cardiovascular disease. TGH's Sleep Disorders Center collaborates closely with specialists throughout the health system to identify and manage sleep-disordered breathing in patients with complex medical needs.
This multispecialty approach helps ensure that patients receive comprehensive care that addresses both sleep apnea and related health concerns.
Sleep Apnea Implant Procedure Details
Implantation is typically performed as an outpatient procedure. During surgery, the device components are placed beneath the skin through small incisions.
The exact procedure varies depending on the type of implant being used, but most patients can return home the same day and begin the recovery process shortly afterward.
How Hypoglossal Nerve Stimulation Works
The hypoglossal nerve controls movements of the tongue. During sleep, relaxation of the tongue and surrounding tissues can contribute to airway blockage in patients with obstructive sleep apnea.
Hypoglossal nerve stimulation devices help prevent airway collapse by delivering gentle stimulation to the nerve during breathing. This stimulation encourages the tongue to move forward slightly, helping keep the airway open throughout the night.
Because the therapy works in coordination with natural breathing patterns, many patients find it to be a comfortable and convenient alternative to traditional sleep apnea treatments.
Inspire® Sleep Apnea Implant
One of the most widely recognized examples of hypoglossal nerve stimulation is the Inspire® sleep apnea implant.
The Inspire system is implanted beneath the skin during a minimally invasive procedure and is controlled by a small handheld remote. Before going to sleep, patients activate the device, which then monitors breathing and delivers stimulation as needed throughout the night.
Tampa General has played a pioneering role in the development and advancement of Inspire therapy. We participated in the original clinical research that helped establish the technology and became the first center in Florida to perform the procedure.
While Inspire remains a well-known option, implantable device therapy continues to evolve.
TGH remains at the forefront of research involving next-generation technologies, including bilateral hypoglossal nerve stimulation systems and other innovative approaches designed to expand treatment options for patients with obstructive sleep apnea.
These advancements may offer additional benefits for certain patients, including simplified implantation procedures, MRI compatibility and alternative device designs.
What to Expect Before and After Sleep Apnea Implant Surgery
Patients undergo a thorough evaluation before surgery. This process may include:
- Sleep studies
- Physical examination
- Airway assessment
- Medical history review
- Discussions about treatment goals and expectations
The care team will determine whether implantable therapy is the most appropriate option and explain the benefits, limitations and expected outcomes.
One important aspect of implantable therapy is that the device is typically not activated immediately after surgery. After the implantation site has healed, patients return for device activation and programming. During this appointment, the therapy settings are adjusted to meet the individual's needs. Additional follow-up visits may be scheduled to optimize performance and ensure maximum effectiveness.
Recovery after sleep apnea implant surgery is generally straightforward. Many patients experience mild discomfort, swelling or soreness around the incision sites during the first few days after surgery. Most individuals can return to normal daily activities relatively quickly, although recovery timelines vary.
Compared with more extensive surgical procedures used to treat sleep apnea, implantable device therapy is often associated with less disruption and a shorter recovery period.
Risks and Considerations
As with any medical procedure, implantable device therapy carries potential risks.
Possible considerations may include:
- Temporary discomfort after surgery
- Infection
- Device-related complications
- Need for future adjustments or replacement
A thorough evaluation helps determine whether the benefits outweigh potential risks for each patient.
Living With an Implant for Sleep Apnea
Many patients find implantable therapy easy to incorporate into their daily routines. Once activated, the device generally requires minimal maintenance. Patients typically use a handheld remote to turn therapy on before bedtime and off when they wake up.
Because the system works internally, there is no mask, tubing or external equipment for patients to wear while sleeping. This convenience can contribute to greater treatment adherence and improved quality of life.
Patients should attend ongoing follow-up appointments so the care team can monitor progress and make any necessary adjustments to therapy settings over time.
Effectiveness & Success Rate of Implantable Sleep Apnea Therapy
Clinical studies have demonstrated that hypoglossal nerve stimulation can significantly reduce sleep apnea severity and improve symptoms in appropriately selected patients.
Many individuals experience:
- Reduced apnea events
- Improved oxygen levels during sleep
- Better sleep quality
- Reduced daytime fatigue
- Decreased snoring
- Enhanced overall quality of life
Outcomes depend on several factors, including patient selection, device optimization and adherence to follow-up care.
Long-term research continues to support the effectiveness of hypoglossal nerve stimulation therapy. Many patients maintain improvements in sleep quality and symptom control for years following implantation. As technology advances, newer devices and treatment approaches may further improve outcomes and expand eligibility for implantable therapy.
The TGH Difference in Sleep Disorder Care
Tampa General Hospital’s Ear, Nose & Throat Institute has earned national recognition for its leadership in sleep medicine and sleep apnea treatment. As part of the institute, the Sleep Disorders Center offers one of the largest multispecialty sleep programs in Florida, bringing together expertise from pulmonology, neurology, otolaryngology, family medicine and respiratory therapy. This collaborative approach allows patients to receive coordinated care tailored to their unique needs. In addition, TGH was among the first sleep centers in the United States to receive accreditation from the American Academy of Sleep Medicine and continues to maintain the highest standards of clinical excellence.
The center is also recognized for its commitment to innovation. TGH physicians performed Florida's first hypoglossal nerve implant procedure and have continued to advance the field through participation in groundbreaking research and clinical trials. The program remains actively involved in evaluating new implantable technologies designed to improve outcomes for patients with obstructive sleep apnea.
In addition to serving adults, TGH has extensive experience caring for pediatric patients with sleep disorders and has helped expand access to implantable therapies for select younger patients with complex medical needs.
The center's proactive approach to sleep apnea screening, advanced diagnostic capabilities and dedication to research help ensure that patients have access to the latest evidence-based treatment options available.
Become a Patient
If you have been diagnosed with obstructive sleep apnea and are struggling with CPAP therapy or other treatments, implantable device therapy may be an option worth exploring.
To learn more about implantable device therapy for sleep apnea or to schedule an evaluation, call Tampa General Hospital’s Sleep Disorders Center at (813) 844-4292.