Effect of Different Head Positions During Endotracheal Intubation on Postoperative Sore Throat
Endotracheal Intubation, General Anesthesia
About this trial
This is an interventional prevention trial for Endotracheal Intubation
Eligibility Criteria
Inclusion Criteria: Patients undergoing endotracheal intubation abdominal or lower extremity surgery under general anesthesia, age 18~65 years old, gender is not limited, ASA grade I or II Exclusion Criteria: Patients with sore throat, hoarseness, cervical spondylosis, history of tracheostomy, upper respiratory tract infection, Mallampati score≥3, patients who have participated in other clinical trials within 3 months prior to enrollment, and patients who are participating in other clinical trials.
Sites / Locations
- Nanjing First HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
No Intervention
Experimental
Control group
Research group
The control group used the conventional method of endotracheal intubation, the operation method was the same as that of the T group, after the anterior part of the tracheal tube was inserted into the glottis, the head was still kept in the backward position, and the tube core was pulled out by another anesthesiologist (the core extubation force was less than 10N), and the endotracheal tube was inserted at the same time.
The operation methods of the research group are: left hand laryngoscope, inserted into the laryngeal cavity, fully exposed glottis, right hand tracheal tube from the right corner of the mouth into the mouth, direct vision to insert the anterior part of the endotracheal tube into the glottis, and then the assistant pulls out the tube core (the strength of the extubation core is less than 10N), so that the patient's jaw is adducted, the head remains in the "mandibular adduction" position, and the endotracheal tube is inserted at the same time