Navigability of tracheal tubes through the nasal cavity during nasotracheal intubation

Navigability of tracheal tubes through the nasal cavity during nasotracheal intubation - Navigability of tracheal tubes

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011327

Enrollment

200

Registered

2013-07-31

Start date

2013-07-31

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

patients scheduled to undergo oral and maxillofacial surgery requiring nasotracheal intubation

Interventions

the direction of the bevel of the nasotracheal tube the direction of the tip of the nasotracheal tube

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: the patient was scheduled to undergo oral or maxillofacial surgery requiring nasotracheal intubation

Exclusion criteria

Exclusion criteria: patients with a history of nasal surgery, trauma, recurrent epistaxis, hemopathy, or coagulopathy were excluded from the study

Design outcomes

Primary

Measure	Time frame
We supposed that if the bevel of the tube is faced to the posterior nasopharyngeal wall and the distal tip is headed to the oropharynx, the tube might pass smoothly through the nasopharynx and nasal bleeding might be prevented.	—

Countries

Japan

Contacts

Public ContactKazuna Sugiyama

Kagoshima University Medical and Dental Hospital Dental Anesthsia

sugi@dent.kagoshima-u.ac.jp099-275-6280

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026