difficult orotracheal intubation
Conditions
Interventions
Gold Standard:
Index test:
Sponsors
Xuanwu Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: (1) Older than 18, both gender; (2) ASA1-3; (3) Elective surgery with general anesthesia and endtracheal intubation; (4) Patients had been taken a lateral neck digital radiography; (5) 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 large 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; (8) The patients with severe cervical spondylosis who are needed strictly protect.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| intubation difficult scale;image of neck x-ray digital radiography; | — |
Countries
China
Contacts
Public ContactXue Jixiu
Outcome results
None listed