Influence of operating table height on laryngeal view during direct laryngoscopy: A randomized prospective crossover trial.

A0 个研究点目标入组 150 人开始时间: 待定最近更新: 2021年11月24日

试验速览

暂无简介。

•1)Age between 18-60 years of either sex
•2)ASA PS 1 and 2
•3)BMI 25 to 30 kg/m2
•4)Elective general surgical or gynecological abdominal, urologic or orthopedic surgery requiring general anesthesia.

•1)Those aged <18 or >60 years
•2)Patients who are obese( Body mass index > 30)
•3)Patients with congenital or acquired airway abnormalities
•4)Those with loose teeth ,buck teeth or edentulous jaws
•5)Those with increased risk of aspiration
•6)Those with anticipated difficult airway as evidenced by modified Mallampati Class 3 or 4, inability to insinuate tip of 1 finger into temporo-mandibular joint, mouth opening < 2 finger breadth, thyromental distance < 3 finger breadth.
•7)Oropharyngeal/neck masses.
•8)Limited neck movement

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