Case Report: Treating obstructive sleep apnea with maxillomandibular advancement surgery in a case with a previously reconstructed mandible - Summary - MDSpire

Case Report: Treating obstructive sleep apnea with maxillomandibular advancement surgery in a case with a previously reconstructed mandible

  • By

  • Ning Zhou

  • Jean-Pierre T. F. Ho

  • Cornelis Klop

  • J. Peter van Maanen

  • Jan de Lange

  • March 25, 2026

  • 0 min

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Objective:

To report the feasibility and effectiveness of maxillomandibular advancement (MMA) surgery for obstructive sleep apnea (OSA) in a patient with a previously reconstructed mandible.

Key Findings:
  • Post-surgery, the patient's AHI decreased to 17.6, indicating significant improvement in OSA.
  • Daytime sleepiness markedly improved following the procedure.
  • Complications were minimal, limited to transient paraesthesia and the removal of osteosynthesis material.
Interpretation:

MMA can be a safe and effective treatment for OSA in patients with complex anatomical considerations due to prior mandibular reconstruction when carefully planned and executed.

Limitations:
  • The case study is based on a single patient, limiting generalizability.
  • Long-term outcomes and potential complications in similar patients remain to be studied.
Conclusion:

MMA using patient-specific osteotomy guides and plates is a viable surgical option for OSA in selected patients with prior mandibular reconstruction.

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