Relationship between columella and tip of nose

鼻小柱过短会让nose显圆钝、暴露鼻孔过多；下垂则可能显得鼻尖低平。两者都影响鼻尖精致度。

Extension and adjustment methods

常用自体cartilage（如鼻中隔软骨、耳软骨）移植延长或支撑鼻小柱，必要时结合鼻尖综合塑形。

The proportions must be natural

There is a rough reference range for the columellar-upper lip angle, and the adjustment should aim at natural coordination to avoid excessive elongation leading to unnaturalness.

The effect of nasal plastic surgery varies from person to person, and the operation carries certain risks; please choose a regular medical institution and a qualified doctor to fully communicate expectations through face-to-face diagnosis before surgery.