Effect of surgical mandibular setback on occurrence of Obstructive Sleep Apnea (OSA)

Phase 2

• Conditions: Effect of surgical mandibular setback on occurrence of Obstructive Sleep Apnea (OSA), medical condition that may cause sequencing life- threatening conditions.; Obstructive sleep apnea; mandibular setback; upper airway

• Registration Number: TCTR20170519003
• Lead Sponsor: The Royal College of Thai Dentist

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2017-05-19
• Study Completion: 2018-06-30
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Enrolling by invitation
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

Patient who received surgical mandibular setback between October 2015 and June 2016

Exclusion Criteria

Patient who received previously Orthognathic surgery.
Patient who needed re-operation due to emergency medical condition eg Bleeding.
Patient who can't follow up as plan.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
occurrence of obstructive sleep apnea Before and After surgical mandibular setback Yes/No Diagnose of OSA including Apnea-Hyponea index

Secondary Outcome Measures

Name	Time	Method
pper airway comparison Before, 1 wk, 6 wk, 3 mo, and 6 mo after surgical mandibular setback Area and Volume, compare by radiographic data both 2D and 3D