Nenänselän

Nenänselän refers to the bridge of the nose, the bony and cartilaginous structure that forms the upper part of the nose. It extends from the glabella, the area between the eyebrows, down to the tip of the nose. The structure of the nenänselän is determined by the nasal bones, the frontal processes of the maxillae, and the septal cartilage.

The appearance of the nenänselän can vary significantly between individuals and ethnic groups. Factors such as its width, height, and prominence contribute to the overall shape of the nose. In some individuals, the nenänselän may be broad or flat, while in others it can be narrow and sharply defined. Congenital conditions or trauma can also affect the structure and appearance of the nenänselän.

Medically, the nenänselän is an important anatomical landmark. It plays a role in supporting the nasal structures and protecting the nasal cavity. Surgeries involving the nose, such as rhinoplasty, often focus on reshaping or reconstructing the nenänselän to improve both form and function. The skin and underlying tissues of the nenänselän are sensitive and can be affected by conditions like acne, rosacea, or sunburn.