Clinical Research Directory

In the clinic, one of the routinely used ultrasound machines, either the HM70 EVO Linear Probe (5-12 MHz) or the eSaote MyLab Seven Linear Probe (3-13 MHz), will be selected based on suitability for the procedure at the time. A linear transducer will be placed perpendicular to the trachea at the level of the cricoid membrane. During ETI, visualization of the ETT moving within the trachea, specifically behind the cricothyroid membrane, indicates successful intubation. In contrast, if the ETT is mistakenly placed in the esophagus, a double-lumen appearance lateral to the trachea, created by the ETT within the esophagus, suggests esophageal intubation.

In the clinic, one of the routinely used ultrasound machines, either the HM70 EVO Linear Probe (5-12 MHz) or the eSaote MyLab Seven Linear Probe (3-13 MHz), will be selected based on suitability for the procedure at the time. Following ETI, the presence of lung sliding will be evaluated using ultrasound with the aid of a linear probe.The transducer will be placed bilaterally along the mid-axillary line, between the second and fifth intercostal spaces, in a coronal orientation. After the ETT is placed and ventilation is initiated, the movement of the visceral and parietal pleura will be assessed. The presence of sliding motion between these pleural layers during ventilation indicates successful intubation, whereas the absence of this movement suggests a failed intubation.

In the clinic, one of the routinely used ultrasound machines, either the HM70 EVO Curvilinear Probe (2-8 MHz) or the eSaote MyLab Seven Curvilinear Probe (1-8 MHz), will be selected based on suitability for the procedure at the time. Using a curvilinear transducer, the probe will be placed along the mid-axillary line, approximately at the seventh to ninth intercostal spaces, in a coronal orientation. The movement of the diaphragm during ventilation will be assessed over the spleen and liver. Diaphragmatic motion during ventilation indicates successful ETI, while the absence of bilateral diaphragmatic movement suggests esophageal intubation. If diaphragmatic movement is only observed on one side, it is indicative of endobronchial intubation.