Cartilago septi nasi, also known as the septal cartilage, is a specific type of cartilage located in the human nose. It forms the majority of the nasal septum, which is the wall that separates the left and right nasal cavities. The septal cartilage is made up of a firm, flexible connective tissue matrix composed mainly of collagen fibers.
The primary function of the cartilago septi nasi is to provide structural support and maintain the shape and integrity of the nasal septum. It acts as a strong barrier between the two nasal passages, preventing air from crossing over to the opposite side. In addition, it helps to direct the airflow, allowing efficient respiration and maintaining proper nasal function.
The cartilago septi nasi is crucial in the overall functionality of the nose, as it helps with several important processes. It contributes to the filtration, humidification, and warming of inhaled air, which are essential for protecting the respiratory system. This cartilage also plays a role in nose reshaping procedures, as it can be modified or reconstructed to correct deformities or improve nasal aesthetics.
In certain cases, the cartilago septi nasi may become injured, leading to a deviated septum. This condition can result in breathing difficulties, nasal congestion, or other complications. Surgical intervention may be necessary to repair or remove excess cartilage to alleviate these symptoms and restore proper nasal function.
