kõrvaharud

Kõrvaharud, often translated as "ear branches" or "auricular branches," refer to a set of small blood vessels that originate from larger arteries and supply blood to the external ear and surrounding tissues. These vessels are crucial for the nourishment and oxygenation of the complex structures of the ear. The specific arteries involved and their branching patterns can vary slightly between individuals, but generally, they arise from the external carotid artery and its branches, such as the superficial temporal artery and the posterior auricular artery.

The superficial temporal artery, for example, gives rise to anterior auricular branches that supply the anterior and superior parts of the auricle. The posterior auricular artery, as its name suggests, provides blood to the posterior aspect of the ear. These arteries further subdivide into smaller arterioles and capillaries, ensuring that even the most delicate tissues of the ear receive an adequate blood supply. This rich vascularization is important for maintaining the ear's function, including its ability to regulate temperature and its role in sensory perception. Disruptions to these kõrvaharud, while rare, can have significant implications for the health of the ear.