The venous drainage system also runs above the musculoaponeurotic layer along the lateral wall, dorsum, and supratip regions of the nose.
静脉引流系统也沿侧壁，鼻背和鼻尖上区走行于肌肉筋膜层之上。
2
Although there are usually multiple veins draining the nasal tip, division of the lateral nasal veins may result in an increase in the supratip edema.
鼻尖部虽有多条静脉引流，但截断外鼻静脉还是会导致鼻尖上区肿胀加重。
3
Surgical disruption of the venous and lymphatic vessels that run above the musculoaponeurotic layer of the nasal tip results in increased supratip edema.