Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Intervention1: Effect of Shared Versus Operator-Only Screen Visualization
During C-MAC Videolaryngoscopy on Intubation: All intubations will be performed using the C-MAC
videolaryngoscope with Macin
Sponsors
Nil
Eligibility
Inclusion criteria
Inclusion criteria: Age 18 65 years ASA physical status I III Elective surgery requiring general anaesthesia with endotracheal intubation Mallampati class I III Patients providing written informed consent
Exclusion criteria
Exclusion criteria: Predicted difficult airway requiring advanced airway techniques Mouth opening less than 3cm Cervical spine instability or restricted neck movement Emergency surgeries Patients requiring rapid sequence induction Known airway pathology Patients refusing consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time to successful intubation Defined as the time from insertion of the laryngoscope blade between the teeth to the appearance of the first capnographic waveform confirming tracheal intubation. Timepoint: Study relays on visualization of video laryngoscopy screen At the time of intubation | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. First-pass intubation success rate 2. Intubation Difficulty Scale (IDS) 3. Number of tube redirections during intubation 4. Requirement of external laryngeal manipulation 5. Cormack Lehane grade 6. Percentage of Glottic Opening (POGO score) 7. Airway trauma (blood on blade/tube) 8. Subjective operator difficulty scoreTimepoint: Study relays on visualization of video laryngoscopy screen At the time of intubation | — |
Countries
India
Contacts
Public ContactJawahar
Erode medical centre
Outcome results
None listed