Table height and its impact on laryngeal view and operator discomfort in videolaryngoscopic intubation

Ergonomic table height and its impact on laryngeal view and operator discomfort in videolaryngoscopic intubation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0011278

Enrollment

Registered

2025-12-09

Start date

2025-12-09

Completion date

Unknown

Last updated

2026-01-05

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

Conditions

None listed

Interventions

Procedure/Surgery : Participants will be randomly assigned to one of four groups(Nipple, Xiphoid, Rib margin, Umbilicus) defined by different operating table heights. After induction of general anesth

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing surgery under general anesthesia who require tracheal intubation Patients with American Society of Anesthesiologists (ASA) physical status classification I, II, or III Patients who voluntarily provide written informed consent to participate in the study Patients with a body mass index (BMI) = 35

Exclusion criteria

Exclusion criteria: Patients with ASA physical status classification IV or higher Patients with a body mass index (BMI) > 35 Patients receiving mechanical ventilation via an endotracheal tube before induction of anesthesia Patients requiring nasotracheal intubation Patients with congenital airway or facial anomalies Patients with a basal skull fracture

Design outcomes

Primary

Measure	Time frame
percentage of glottis opening, POGO	—

Secondary

Measure	Time frame
Success rate of first-attempt intubation	—

Countries

Korea, Republic of

Contacts

Public ContactHye-min Sohn

Ajou University Hospital

21ambi@hanamail.net+82-31-219-5689

Outcome results