Limited cervical spine mobility
Conditions
Interventions
Experimental group:Recontouring the Laryngeal Mask Airway
Control group:No special treatment is required
Sponsors
Beijing Friendship Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age 18–70 years; 2. ASA I–II; 3. Patients scheduled for elective laparoscopic cholecystectomy under general anesthesia.
Exclusion criteria
Exclusion criteria: 1. Patients who refuse to participate in the experiment; 2. Patients with extensive tooth loss or at risk of tooth loss; 3. Patients with severe craniofacial deformities or abnormal mouth opening; 4. Emergency patients; 5. Patients with severe gastroesophageal reflux disease; 6. Obese patients (BMI>30kg/m^2).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Laryngeal Mask Airway insertion resistance grading scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| The first attempt success rate;Number of attempts;Ventilation quality;Duration;The oropharyngeal leak pressure (OLP);Laryngeal Mask Airway glottic alignment grading scale;Satisfaction level of Laryngeal Mask Airway inserters; | — |
Countries
China
Contacts
Public ContactYapeng Qin
Beijing Friendship Hospital, Capital Medical University
Outcome results
None listed