difficult airway
Conditions
Interventions
the group of non-difficult laryngoscope:no
the group of difficult larygoscope:no
Sponsors
the Second Affiliated Hospital of Guizhou University of Chinese Medicine
Eligibility
Sex/Gender
All
Age
65 Years to 88 Years
Inclusion criteria
Inclusion criteria: Patients aged =65 years old who planned to undergo elective tracheal intubation under general anesthesia in the Second Affiliated Hospital of Guizhou University of Chinese Medicine from May to December 2022 were selected. There is no gender limitation. ASA Class I -?.
Exclusion criteria
Exclusion criteria: 1) Severe maxillofacial deformity, trauma and tumor; 2) anticipated difficult airway; 3) Patients with important data loss. 4) Patients who cannot cooperate to complete the examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Thickness of anterior cervical soft tissue;Transverse diameter of tongue;Tongue thickness;thyromental height ;hyomental distance;neck back degree;distance from skin to hyoid bone;distance from skin to epiglotlis;tongue area;tongue volume; | — |
Countries
China
Contacts
Public ContactZeng Jianhua
Department of Anesthesiology, the Second Affiliated Hospital of Guizhou University of Chinese Medicine
Outcome results
None listed