Health Condition 1: O- Medical and Surgical
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: A) Age between 18-65 years B) ASA physical status I-II. C) All classes of Modified Mallampati score
Exclusion criteria
Exclusion criteria: a) Anticipated difficult bag-mask ventilation b) Failure to mask ventilate after injection of induction agent c) Inter-incisor gap d) Thyromental distance e) Obesity: BMI >= 30 kg/m2 f) Restricted flexion and extension movements of head & neck g) Patients planned for awake intubation, nasal intubation or rapid sequence induction/intubation due to any cause h) History of upper airway disease or respiratory infection in the last 15 days i) Patients posted for surgeries involving oral cavity, larynx, pharynx and neck j) Risk of pulmonary aspiration of gastric contents e.g., pregnant females, patients with full stomach, upper GIT problems like gastro-oesophageal reflux disease k) Pathological conditions associated with difficulties in laryngoscopy, such as malformation of the face, cervical spine disorders, tumours of the airway, sleep apnoea syndrome, and prominent upper incisors
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| POGO score corresponds to the percentage of the glottis visualized during laryngoscopy. A 100% value denotes visualization of entire glottis from the anterior commissure of the vocal cords to the inter-arytenoid notch. If none of the glottic opening is visualized, then the value is stated as 0%. Percentage of view of the glottic opening between 0-100% will be noted according to the view obtained with VL in each group. Timepoint: The percentage of glottic opening (POGO) score shall be recorded, in supine head-flat position followed by each cm of head rise till 10 cm after induction of anaesthesia. | — |
Secondary
| Measure | Time frame |
|---|---|
| 2. Ease of insertion of videolaryngoscope 3. Need of optimization manoeuvres for facilitating ease of intubation 4. Intubation Difficulty Score 5. Number of Intubation attempts 6. Time to successful intubation 7. Failure to intubate 8. Angle of EAM-SN line in comparison to horizontal axis 9. Any complications during the test procedureTimepoint: The percentage of glottic opening (POGO) score shall be recorded, in supine head-flat position followed by each cm of head rise till 10 cm after induction of anaesthesia. | — |
Countries
India
Contacts
School of Medical Sciences and Research and Sharda Hospital