“…This technique was then modified allowing to perform the tracheal puncture by safely placing a small calibre tracheal tube and performing the tracheal puncture under transillumination through a direct fiberoptic bronchoscopy guidance, using it during the rotation of the cannula caudally and then reinserting the fiberoptic scope inside the cannula, to detect the correct position of the tip that was usually 2 to 3 cm from the carina. 12 The TLT has never reached great popularity between the intensivists' world, as it requires higher training to avoid major complications because of the rotation of the cannula inside the tracheal lumen. 13 Despite this, the technique forced the operators to perform the procedure under continuous visualization of the tracheal lumen through a bronchoscopic vision, in all different phases of the tracheostomy: from the choice of the puncture point into the anterior wall of the trachea (using an L-view), to the positioning of the tracheostomy cannula (using a T-view), before considering it ready for use and connecting to the ventilator.…”