Preparation method of nose prosthesis by using gold triangular nose carving technology and use method thereof

Abstract

The invention discloses a preparation method of nose prosthesis by using a gold triangular nose carving technology and a use method thereof. The method comprises the following steps: acquiring three-dimensional original data of the head shape of a patient; designing a preoperative 3A scheme in three aspects of aesthetic appreciation, dissection and analysis, establishing an oriental gold four-digit triangle aesthetic system, a 3D data measurement evaluation system, an autologous tissue sampling system, an exclusive muscle subsidence preoperative evaluation system and a three-level full-nose scheme design system, and constructing a three-dimensional simulation image after nose processing; and realizing the whole design around the large gold triangle of the nose. According to the invention,the problem that nasal septum cartilage and auricular cartilage cannot be applied to the nose is solved; whole-nose fine carving is carried out specially for oriental nose problems, exclusive design is carried out according to different personal occupations, ages, facial forms, requirements and the like, 75 nose problems such as oriental nose root collapse, low and flat nose bridge, wide nose dorsum and low nose tip can be solved in a one-stop mode, the postoperative effect is natural and harmonious, and complications hardly exist.

Description

technical field [0001] The invention relates to the technical field of rhinoplasty, in particular to a method for preparing and using a nasal prosthesis using a golden triangle nose carving technique. Background technique [0002] At present, three kinds of autologous cartilages, ear cartilage, nasal septal cartilage and costal cartilage, have been used in international and domestic rhinoplasty as the main rhinoplasty materials. If the amount of cartilage is not enough, it is difficult to achieve the effect of reshaping the beautiful nose; although ear cartilage is easier to obtain, it is brittle and difficult to carve, and the available amount is small, so it is not suitable for rhinoplasty patients who need a large amount of cartilage; autologous rib cartilage Cartilage, as the best autograft material at present, has a sufficient supply compared with ear cartilage and nasal septal cartilage. For more complicated operations such as nose tip revision or secondary repair surg...

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Problems solved by technology

[0002] At present, three kinds of autologous cartilages, ear cartilage, nasal septal cartilage and costal cartilage, have been used in international and domestic rhinoplasty as the main rhinoplasty materials. If the amount of cartilage is not enough, it is difficult to achieve the effect of reshaping the beautiful nose; although ear cartilage is easier to obtain, it is brittle and difficult to carve, and the available amount is small, so it is not suitable for rhinoplasty patients who need a large amount of cartilage; autologous rib cartilage Cartilage, as the best autograft material at present, has a sufficient supply compared with ear cartilage and nasal septal cartilage. For more complicated operations such as nose tip revision or secondary repair surgery, it can provide sufficient cartilage raw materials. For Especially suitable for patients with severe nasal dorsal defects

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