Implant Treats Obstructive Sleep Apnea

(Ivanhoe Newswire) -- A new palatal implant may help in treating obstructive sleep apnea (OSA), according to new research.

Previously, surgical procedures intended to treat OSA have focused on reducing soft tissue volume. However, these procedures have been proven ineffective because the disorder remains a problem following treatment. The new Pillar Procedure involves the placement of three palatal implants in the upper portion of the soft palate. This allows the palate to stiffen and reduce obstruction in the airway, as well as treat snoring.

Researchers from five clinical centers across the United States tested the Pillar Procedure on 53 patients diagnosed with OSA. Data showed the implants were effective in reducing sleep apnea related events, daytime sleepiness and snoring intensity.

Following the procedure, patients reported minimal pain while speaking or swallowing. Sleep questionnaires completed by participants' bed partners indicated only 26 percent of patients still witnessed apnea related events throughout the night.

According to researchers, palatal implants could become the first-line treatment for patients suffering with mild to moderate OSA.   

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SOURCE: The New England Journal of Medicine, 2005;353:1209-1223