What does extranasal approach mean?

The extranasal approach refers to surgical techniques that access the nasal cavity or sinuses without entering through the nasal passages. This method often involves incisions made on the face or forehead, allowing surgeons to reach structures within the nasal area while minimizing trauma to the nasal mucosa. It is commonly used in procedures like endoscopic sinus surgery or in cases where traditional nasal access is challenging. This approach can improve visibility and reduce complications associated with intranasal techniques.