The nose is the central part of the face and without any doubt plays the most important part in defining the facial aesthetics. Nasal tip projection and deprojection also plays an important role in overall facial proportions. The tip projection has to be assessed carefully with respect to the face and the nasal dorsum to give it a balanced appearance. Rhinoplasty is the procedure that is used to increase, maintain or decrease the projection of the nasal tip. Nasal tip projection and deprojection is also associated with the nasal tip rotation and the length of the nose. Therefore any changes in the projection of the nose have to be carefully worked out before the surgery and the method to be chosen carefully.

Nasal tip projection can be assessed on the basis of two factors one is the nasal tip rotation which is measured in terms of the nasolabial angle. For men the angle is between 90 to 105 degrees and for women this ideal angel should be 90 to 120 degrees. The second factor is the tip projection which is the distance between the alar groove and the tip defining point.  There are several features of the anatomy of the nose that can determine the nasal tip projection and deprojection. These include the type of the skin, the shape size and strength of the alar cartilages, length of the crura, length of the columella, and nasal spine. In most of the cases of Rhinoplasty for nasal tip rotation because of projection and deprojection of the nasal tip the surgeon will be able to determine the fault by looking at the profile view.

Nasal Tip Projection

Nasal tip projection is cause of concern because it can cause obstruction to the airway. There can be many causes for the tip projections deviation from the idea for the face.

The over projected tip is caused because of

  • Excess alar cartilage
  • Overdevelopment of the nasal spine
  • Excess caudal septal and dorsal septal
  • Elongated columella and medial crura
  • Combination of all the above

The under projected nasal tip can because of

  • Small alar cartilages
  • Small nostrils
  • Short columella
  • Illusion of under projection also appears when the nasofacial angle is reduced
  • Maxillary retrusion

Nasal tip deprojection

Deprojection is one of the most uncommon procedures amount all Rhinoplasty procedure. For the nasal tip that is over projected deprojection Rhinoplasty becomes necessary. This brings the nose closer to the face. Aim of the Rhinoplasty is to maintain the proportion between the nose and the face. For deprojection, the domal cartilage (which is the highest point of the lower lateral cartilage), is brought down. There are two methods used to deprojection of the nasal tip one is to reduce the nasal bridge height and the other is to detach the lower lateral cartilage reshape it, move it and reattach it.  Both options can be done using open or closed Rhinoplasty approach. In most of the cases the nasal tip rotation is also done in order to balance the aesthetics of the face. Tip rotation is calculated on the basis of the amount of tip deprojection.

Nasal tip projection

Nasal tip projection rhinoplasty is a complex procedure because it involves increasing the existing structure and modifying it in such a way that it appears natural and is long sustaining. There are a number of procedures used for nasal tip projection. The selection of the procedure depends on the surgeon’s evaluation of the nasal tip and the tip rotation required. The techniques include placing grafts to increase the length of the columella, modifying the length of the height of the alar cartilage using sutures. The tripod structure of the base of the nose (nostrils and tip) has to be kept in mind when working with the tip projection.

Any changes (projection and deprojection) of the nasal tip are done with the consideration in mind that the overlying skin and soft tissue have different limitations for different persons. Therefore, their strength has to be kept in mind by the expert surgeon always.

Nasal Tip Projection & Deprojection Before After Photos, See the Patient Results-


About Dr. Debraj Shome

Dr. Debraj Shome- Facial Plastic Surgeon in Mumbai, India

Dr. Debraj Shome – Founder, The Esthetic Clinics, is a top facial plastic surgeon. Dr. Shome is currently a Consultant at the best Mumbai hospitals like Saifee Hospital, Breach Candy Hospital, Nanavati Hospital & Apollo Spectra Hospital in Mumbai, India. He has 40+ research papers in the best international journals, numerous presentations at conferences & many awards such as “Best Plastic Surgeon in Mumbai”, “Best Plastic Surgeon in India”, Best Cosmetic Surgeon in India”, “Best Cosmetic Surgeon in Mumbai”, “Breakthrough Innovator in Facial Plastic Surgery” etc. A celebrity plastic surgeon, Dr. Shome believes plastic, reconstructive & cosmetic face surgery can allow you to lead a more fulfilled life….Read more

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