The extra crescent-shaped tissue was removed from the inner edge of nostril, and the inner sides of alar cartilage were pulled together for suture, so that the width of nasal column was reduced and the height of nasal columella was increased.

Second, too low:

V-Y plasty or auricular composite tissue transplantation was used at the base of nasal columella to raise the nasal columella.

Third, collapse:

Nose columella depression is caused by congenital or surgical nasal septum injury. Between the front end of nasal septum and nasal columella, autologous cartilage transplantation can be used to correct it, and nasal columella support can also be added.

Fourth, drooping:

The three methods were modified according to different situations by resection of the front end of nasal septum, resection of membranous nasal septum and resection of the front end of medial foot.