Solid silica gel is a commonly used rhinoplasty material at present. Although the incidence of complications can reach 5% ~ 20%, it is still one of the first choice materials for rhinoplasty because of its good biocompatibility and low price. Its main disadvantage is that it can not establish blood circulation with the body and form tissue connection, and it is only wrapped by fibrous tissue, so it can penetrate the skin at weak tissue. Due to the contracture of fibrous capsule, it can cause the surface of silicone prosthesis to protrude, which affects the appearance effect.
Artificial bone material mainly refers to hydroxyapatite, so it has good biocompatibility and no side effects such as teratogenesis, sensitization and carcinogenesis. However, due to the lack of support, the effect on people with low nasal tip is poor.
Expanded polytetrafluoroethylene (ePTFE): from the medical point of view, it is the most ideal biological tissue substitute at present. Because of its good biocompatibility and unique microporous structure, it is non-toxic, non-carcinogenic and non-allergenic. Human tissue cells and blood vessels can grow into its micropores to form tissue connections, just like autologous tissue. The effect of rhinoplasty with it is satisfactory. However, it is expensive, and the simple rhinoplasty costs tens of thousands of dollars, which affects its popularization and application.
Clinical observation shows that liquid silica gel rhinoplasty is easy to cause persistent erythema, swelling, skin necrosis and granuloma, and liquid silica gel can spread and infiltrate around, and the boundary is unclear and difficult to deal with. Many domestic scholars advocate that it is forbidden to use it or use it with caution.
After long-term clinical observation by plastic surgeons, silicone rubber is widely used in plastic surgery. Its price is relatively cheap, and the technical requirements for doctors are not high, so it is easier for general doctors to master the method of taking and putting. However, its material is hard and its feel is not realistic. And can transmit light in sunlight. Many patients report that in the bright spot, they will find their parts glowing and sweating.
At present, the most advanced rhinoplasty material is swelling material. This material has been widely used in plastic surgery abroad. Extremely stable in nature and will not react with other substances; Non-toxic, carcinogenic and teratogenic; Soft texture, easy carving and strong plasticity; After the operation, when the patient thinks that the appearance is not ideal, he can easily take it out completely without leaving any defects. Its greatest advantage is that it feels realistic and opaque, and blood vessels can be inserted into this material to make it stronger.
At the same time, there are many kinds of rhinoplasty materials currently used. Some injectable liquid materials fuse with surrounding soft tissues after injection, so it is very difficult to take them out completely. Their most fatal disadvantage is that once the effect is not ideal, it is not easy to take them out completely, which makes plastic surgeons have a headache.
It's a little too professional for patients to choose their own materials. In fact, the most important and necessary thing for them is to choose a professional plastic surgery institution, and then communicate with doctors to find the doctor you trust most for surgery.
Communication is very important, because everyone has their own different conditions and requirements; At the same time, even professional plastic surgeons have different cultural attainments and aesthetic standards because of their different experiences. Therefore, don't be disturbed by any outside world, and fully communicate with doctors. If they can have enough trust and understanding with each other, the success of the operation will not be far away.
For most women in China, according to our experience, a nose that is not too high, not too stiff, slightly soft and natural in appearance is the most acceptable. This is in line with China people's aesthetic view and the "golden mean" cultural view. Of course, any change of nose shape is based on the original shape of the patient. It is unnecessary and impossible to completely abandon the original nose shape and create a completely different nose shape through rhinoplasty.
Generally, we accept more nose plastic surgery: rhinoplasty and a beautiful nose augmentation-many women want to have an upturned nose tip, which will look more playful and exquisite, and can greatly change the appearance of nose shapes such as nose facing the sky. In addition, the narrowing of the alar is also the focus of many people's inquiries. Many alar hypertrophy is caused by rosacea, which can be greatly improved after laser treatment. Those with large nostrils and large alar were treated by surgery.
As for the specific precautions, it is relatively simple: female patients should avoid menstrual period during surgery; The surgical incision is generally located at the inner edge of a nostril, so you should avoid getting wet when washing your face after operation. The nose will swell after operation, which is more obvious 2-3 days after operation and can basically disappear after one week. The stitches are usually removed 6 days after the operation.
For oriental women, rhinoplasty is really many times better than lipstick, perfume and stockings. No pain, little cost, almost no danger, but in exchange for a significant improvement in appearance, temperament, heartfelt self-confidence