Outcomes of polysomnography after mandibular distraction osteogenesis in the treatment of severe Pierre Robin sequence

Dang Hoang Thom1,2,, Vu Ngoc Lam3, Tran Thiet Son2
1 Vietnam National Children's Hospital
2 Ha Noi Medical University
3 108 Milirtary Central Hospital

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Abstract

Objective: Evaluate the outcomes of polysomnography after mandibular distraction osteogenesis in the treatment of severe Pierre Robin sequence.
Subjects and Methods: A non-randomized clinical intervention study, with pre-and post-assessment, was conducted on 102 patients with severe Pierre Robin sequence at the Department of Craniofacial and Plastic Surgery, Central Children's Hospital, from October 2019 to October 2023.
Results: The success rate of the surgery in our study was 95.1%. Postoperative Apnea-Hypopnea Index (OAHI) was 1.7±1.62. Oxygen saturation levels in blood (SpO2) were maintained between 97-100%, and normal breathing without respiratory support was achieved.
Conclusion: There were significant changes in the apnea and hypopnea indices, demonstrating a complete difference between preoperative and postoperative states.

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References

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