What technique is used for antral irrigation?

• A. A fiber optic camera inspection
• B. A large gauge needle insertion into the maxillary sinus
• C. A saline spray application
• D. A gentle suctioning of nasal passages

Answer: (B)

Antral irrigation is a medical procedure typically performed to address issues within the maxillary sinus, such as sinus infections or blockages. The technique involves the insertion of a large gauge needle into the maxillary sinus to allow irrigation of the sinus cavity. This approach facilitates the flushing out of infected material, pus, or mucus, providing relief and promoting healing.

This procedure is often carried out under sterile conditions to minimize the risk of introducing further infection. The ability to directly access the sinus ensures a targeted delivery of saline or other therapeutic solutions for effective cleansing and management of sinus conditions. Understanding this technique is essential for healthcare professionals dealing with upper respiratory disorders, especially when traditional methods are insufficient for sinus drainage.