Seen from the front, the contours on both sides of the bridge of the nose are two symmetrical and perfect curves. Asymmetry on both sides of the bridge of the nose or collapse of the bridge of the nose will make the five senses look extremely uncoordinated and lack aesthetic feeling. The deformity of the bridge of the nose is mostly reflected in the following two aspects: collapsed bridge of the nose, crooked bridge of the nose and so on. Among them, nose bridge collapse is the most common in life.

The bridge of the nose is composed of alar cartilage on both sides, connecting the back of alar and alar on both sides. The distance from the bridge of the nose to the root of the alar is equivalent to the height of the bridge of the nose. Generally, the ideal height of the bridge of the nose is equivalent to 1/2 of the length of the nose, which is 26 mm for men and 23 mm for women. Anything below 22 mm has a low nose.

There are several ways to classify the bridge of the nose. Experts pointed out that before choosing a rhinoplasty method, the majority of beauty lovers must know what surgical plan they are suitable for and choose a regular medical institution to avoid rhinoplasty failure as much as possible.