Hump nose is a congenital deformity, which means that the nose is long, large and high, and the bone in the middle of the nose protrudes, forming a shape like a mountain peak or a hump-like bump. Most of the hump noses are due to congenital causes and local tissue overgrowth during nasal development, or occasionally due to distorted healing of nasal bone trauma or late bone scab growth. Except for the morphological abnormality, there is no functional impairment and it does not affect the sense of smell, pronunciation and respiratory function. The humped nose is more common in Western populations. In Eastern populations, the majority of humped noses are characterized by a mild furcation of the dorsal aspect of the nose. When the hump is so pronounced that it affects the harmony of the nose with other facial organs, it can be corrected by hump rhinoplasty. The aim of hump rhinoplasty is to make it smaller through surgery, especially to remove the hump so that the nasal dorsum is flat from the side view. Patients with humped nose due to trauma can be surgically corrected according to specific nasal features. Specifically, for patients with frontal nasal angle within the standard range and nasofacial angle within 30°, most of them are caused by deviation of nasal tip development and can be corrected by two-segment rib cartilage rhinoplasty. For patients with well-developed nasal tip, nasofacial angle within the normal range and wider nasal dorsal development, they can be restored by methods such as osteotomy hand and that of bone grinding.