Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation

Background:. Congenital facial anomalies with hypoplasia of the midface or lower face are associated with obstructive apnea syndrome. Although such patients underwent bone advancement surgery and their sleep apnea improved in the short term, it often recurred several years after surgery. It is diffi...

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Main Authors: Hiromi Kino, MD, Koichi Ueda, MD, PhD, Yuka Hirota, MD, PhD, Toyoko Okamoto, MD, PhD
Format: Article
Language:English
Published: Wolters Kluwer 2023-03-01
Series:Plastic and Reconstructive Surgery, Global Open
Online Access:http://journals.lww.com/prsgo/fulltext/10.1097/GOX.0000000000004858
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author Hiromi Kino, MD
Koichi Ueda, MD, PhD
Yuka Hirota, MD, PhD
Toyoko Okamoto, MD, PhD
author_facet Hiromi Kino, MD
Koichi Ueda, MD, PhD
Yuka Hirota, MD, PhD
Toyoko Okamoto, MD, PhD
author_sort Hiromi Kino, MD
collection DOAJ
description Background:. Congenital facial anomalies with hypoplasia of the midface or lower face are associated with obstructive apnea syndrome. Although such patients underwent bone advancement surgery and their sleep apnea improved in the short term, it often recurred several years after surgery. It is difficult to perform another major osteotomy because of impairment of the facial contour or prior orthodontic treatment. Genioplasty was performed for genioglossus muscle advancement in patients with congenital anomalies and repeated sleep apnea. In this study, we evaluated the usefulness of this procedure and the mechanism for the improvement of sleep apnea. Methods:. Six patients were included: three with syndromic craniosynostosis, two with Treacher-Collins syndrome, and one with micrognathia by Goldenhar syndrome. Patients who had recurrence of sleep apnea after previous maxillomandibular osteotomies, or advancement and orthodontic treatment, received genioplasty for genioglossus muscle advancement. The patients were evaluated by body mass index, simple polysomnography, hyoid bone position on cephalogram, and the airway area on computed tomography images pre- and postoperatively. Results:. Polysomnography showed a significant improvement in the apnea-hypopnea index. Cephalometric measurement showed significant results of the hyoid bone position from point B and the ramus plane. However, no significant results were obtained in the airway area assessment. Conclusions:. Genioplasty for genioglossus muscle advancement can improve apnea-hypopnea index by moving the hyoid bone forward. Genioplasty was useful in patients with congenital anomalies who had a recurrence of sleep apnea after several procedures.
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spelling doaj.art-9ba863b52c084c97bf7f62a32c920a1a2023-03-27T06:47:44ZengWolters KluwerPlastic and Reconstructive Surgery, Global Open2169-75742023-03-01113e485810.1097/GOX.0000000000004858202303000-00043Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its EvaluationHiromi Kino, MD0Koichi Ueda, MD, PhD1Yuka Hirota, MD, PhD2Toyoko Okamoto, MD, PhD3From the Department of Plastic and Reconstructive Surgery, Osaka Medical and Pharmaceutical University, Osaka, Japan.From the Department of Plastic and Reconstructive Surgery, Osaka Medical and Pharmaceutical University, Osaka, Japan.From the Department of Plastic and Reconstructive Surgery, Osaka Medical and Pharmaceutical University, Osaka, Japan.From the Department of Plastic and Reconstructive Surgery, Osaka Medical and Pharmaceutical University, Osaka, Japan.Background:. Congenital facial anomalies with hypoplasia of the midface or lower face are associated with obstructive apnea syndrome. Although such patients underwent bone advancement surgery and their sleep apnea improved in the short term, it often recurred several years after surgery. It is difficult to perform another major osteotomy because of impairment of the facial contour or prior orthodontic treatment. Genioplasty was performed for genioglossus muscle advancement in patients with congenital anomalies and repeated sleep apnea. In this study, we evaluated the usefulness of this procedure and the mechanism for the improvement of sleep apnea. Methods:. Six patients were included: three with syndromic craniosynostosis, two with Treacher-Collins syndrome, and one with micrognathia by Goldenhar syndrome. Patients who had recurrence of sleep apnea after previous maxillomandibular osteotomies, or advancement and orthodontic treatment, received genioplasty for genioglossus muscle advancement. The patients were evaluated by body mass index, simple polysomnography, hyoid bone position on cephalogram, and the airway area on computed tomography images pre- and postoperatively. Results:. Polysomnography showed a significant improvement in the apnea-hypopnea index. Cephalometric measurement showed significant results of the hyoid bone position from point B and the ramus plane. However, no significant results were obtained in the airway area assessment. Conclusions:. Genioplasty for genioglossus muscle advancement can improve apnea-hypopnea index by moving the hyoid bone forward. Genioplasty was useful in patients with congenital anomalies who had a recurrence of sleep apnea after several procedures.http://journals.lww.com/prsgo/fulltext/10.1097/GOX.0000000000004858
spellingShingle Hiromi Kino, MD
Koichi Ueda, MD, PhD
Yuka Hirota, MD, PhD
Toyoko Okamoto, MD, PhD
Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
Plastic and Reconstructive Surgery, Global Open
title Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
title_full Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
title_fullStr Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
title_full_unstemmed Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
title_short Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation
title_sort useful genioplasty for repeated recurrent sleep apnea of congenital anomalies and its evaluation
url http://journals.lww.com/prsgo/fulltext/10.1097/GOX.0000000000004858
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