næsebrusk

Næsebrusk, or nasal cartilage, refers to the flexible, yellowish-white cartilage structures located within the nasal cavity. It plays a crucial role in maintaining the shape and structural integrity of the nose, contributing to both its aesthetic appearance and functional aspects such as airflow and olfaction. The nasal cartilage is composed primarily of hyaline cartilage, a type of connective tissue that provides strength while allowing flexibility.

The nasal cartilage is divided into several key components, including the septal cartilage, which forms the central partition (nasal septum) between the nostrils, and the lateral cartilages, which support the external framework of the nose. These structures work together to ensure proper alignment and support, preventing collapse of the nasal passages during breathing.

Injury or damage to the nasal cartilage, such as from trauma or surgical procedures, can lead to deformities or functional impairments. Conditions like a deviated septum, where the cartilage is displaced, may obstruct airflow and require medical or surgical intervention. Additionally, nasal cartilage is sometimes harvested for reconstructive surgeries, such as rhinoplasty or ear reconstruction, due to its pliability and durability.

The health of the nasal cartilage is influenced by factors like aging, which can cause gradual degeneration, and external forces such as repeated trauma or infections. Proper care, including avoiding excessive force to the nose and addressing injuries promptly, helps maintain its function and integrity. When compromised, treatments may range from conservative measures like nasal dilators to surgical corrections, depending on the severity of the issue.