The assessment of the volume of the airway after orthognathic surgery

The assessment of the volume of the airway after orthognathic surgery - The assessment of the volume of the airway after orthognathic surgery

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000058390

Enrollment

Registered

2025-07-07

Start date

2024-05-27

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Jaw deformity who underwent the orthognathic surgery.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patient who underwent orthognathic surgery from April, 1, 2013 and December 31, 2023. inclusion criteria 1. CT was taken before, after and 13 months after surgery. 2. cephalograms were taken before , 4 weeks after surgery and setting the retainer.

Exclusion criteria

Exclusion criteria: 1. jaw deformity was related with other diseases including cleft and systemic diseases. 2. all data was necessary. 3. any kinds of additional treatment which could influence the volume of the airway during the period.

Design outcomes

Primary

Measure	Time frame
The change of the airway volume after surgery.	—

Countries

Japan

Contacts

Public ContactSeigo Ohba

Showa Medical University Department of Oral and Maxillofacial Surgery

sohba@dent.showa-u.a.cjp03-3787-1151

Outcome results