The nasal septum is the bone and cartilage in the nose that separates the nasal cavity into the two nostrils. The cartilage is called the quadrangular cartilage and the bones comprising the septum include the maxillary crest, vomer, and the perpendicular plate of the ethmoid. Normally, the septum lies centrally, and thus the nasal passages are symmetrical. [2] A deviated septum is an abnormal condition in which the top of the cartilaginous ridge leans to the left or the right, causing ... Deviated septum - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information. Deviated Septum A deviated septum can significantly affect an individual's quality of life, causing a range of symptoms and leading to various health complications. The nasal septum deviation is the bone and cartilage structure that divides the nasal cavity into two nostrils. Ideally, the septum should be centrally positioned, allowing for equal airflow through each nostril. The common deviated nasal septum types include C-shaped, S-shaped, or localized spurs and each will affect the airflow ... Deviated Septum - Learn about the causes, symptoms, diagnosis & treatment from the Merck Manuals - Medical Consumer Version.
