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Ain-Shams Journal of Anesthesiology
Fig. 4 | Ain-Shams Journal of Anesthesiology

Fig. 4

From: A novel technique for safe blind percutaneous tracheotomy: retrospective case-series study on three hundred eighty-six patients

Fig. 4

Proper caudal redirection of the cannula over the needle after slightly into the tracheal lumen (to avoid posterior tracheal wall injury) was reconfirmed by aspirating air bubbles into the saline-filled syringe attached to the cannula over the needle once more. The needle was then removed leaving the cannula in place for subsequent J-guidewire insertion

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