What is the depth for oral suctioning?
Apr 07, 2023
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
The typical depth for oropharyngeal suctioning is generally 20–25 cm. The depth for oropharyngeal suctioning should be adjusted according to the patient's condition and the physician's recommendations. Generally, the suction catheter should be inserted just below the carina, approximately to a depth of 20–25 cm. Inserting the catheter too deeply may irritate the tracheal and bronchial mucosa.
The typical depth for oropharyngeal suctioning is generally 20–25 centimeters.
The appropriate depth for oropharyngeal suctioning should be adjusted based on the patient's condition and the physician’s recommendations. Generally, the suction catheter should be inserted to a depth just below the tracheal bifurcation, approximately 20–25 cm. Inserting the catheter too deeply may irritate the tracheal and bronchial mucosa, causing discomfort such as coughing or difficulty breathing, and could even lead to tracheal or bronchial injury.
During oropharyngeal suctioning, ensure the patient’s head is slightly tilted backward to facilitate easier insertion of the catheter into the trachea. The suction catheter should be lubricated beforehand to minimize mucosal irritation. Insertion should be slow and gentle to avoid excessive depth. Throughout the procedure, closely monitor the patient’s response; if symptoms such as coughing or respiratory distress occur, suctioning should be stopped immediately.
Oropharyngeal suctioning is a procedure requiring skill and experience and must be performed under medical supervision to prevent unnecessary harm to the patient.
