The angle between the lower part of your nose and the top lip is called the columella-labial angle. Millions of people undergo it every year. To achieve the best result, it is important to ensure that the nasal architecture remains intact. The open roof defect is also known as a "open roof" and will cause visible skin depressions. These are called dorsal spreadinger grafts. After the procedure, delicate fine-gauge sutures are used to close the skin. The central pillar, however, is the nasal septum. A rhinoplasty and a septoplasty are often performed together. Your individual requirements and recommendations from your surgeon will determine the type of surgery that you have. These changes can have a significant impact on the appearance and function of the nose. These changes shouldn't be overdone in females, except when a more ski jump-style nose is requested.