A person with a short nose may benefit cosmetically from which type of bridge design?

The keyhole bridge design is particularly beneficial for individuals with shorter noses due to its specific structural characteristics. This type of bridge features a design that allows the frame to sit higher on the nose, creating an illusion of length. By enhancing the appearance of the nasal bridge, the keyhole design can help elongate the look of a shorter nose, providing a more balanced facial proportion.

This design contrasts with other bridge types, which may not offer the same cosmetic enhancement for someone with a short nose. For instance, a lower bridge design typically sits lower on the nose and could emphasize rather than minimize the perception of shortness. Similarly, the light bridge and saddle bridge designs may not provide the necessary elevation and shape to effectively elongate the appearance of the nose, making them less suitable for this particular cosmetic goal. Thus, the keyhole design stands out as the most effective option in improving the aesthetic for someone with a short nose.