Difficult direct laryngoscopy
Conditions
Interventions
Case series:Nil
Sponsors
Anesthesia department, Wuhan Union Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. To be aged older than 18, both gender; 2. ASA1-3; 3. Elective surgery with general anesthesia and endtracheal intubation; 4. Sign the ICF, voluntary to paticipate and could coordinate.
Exclusion criteria
Exclusion criteria: (1)The patients with congenital cranial and maxillofacial deformities; (2)The patients with a tumor in the upper airway or adjacent areas: oral tumor, laryngeal cancer, etc.; (3)The patients with a neck tumor which is oppressing the airway or displaced the airway; (4)The patients with oral and maxillofacial deformities which are generated by Trauma, infection or tumors; (5)The patients with Small mouth deformities or sternomental adhesions which are generated by burn scar adhesions; (6)The patients with abnormalities anatomical structures near the airway which are generated by the Surgery or radiotherapy; (7)The patients with mandibular joint ankylosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Anatomic structures image of the upper airway and related indexes; | — |
Countries
China
Contacts
Public ContactQingping Wu
Department of Anaesthesiology, Union Hospital, Wuhan, Hubei, China
Outcome results
None listed