Suggestion: medical liquid swelling is the most advanced injection rhinoplasty material developed in the United States. It can make the capillaries and nerves of the human body grow in and integrate with their own tissues, which has excellent compatibility. Total rhinoplasty with tissue patch or injection material can increase the amount of tissue in the nose and make the effect after injection more natural and realistic. In addition, using tissue patch to fill the nasal saddle breaks through the forbidden area of traditional rhinoplasty, making the nasal root look more stereoscopic and the eyes more vivid. Expansive materials have the best compatibility with human body, and are non-toxic, non-carcinogenic and non-allergic. Advantages of medical liquid expansion: 1. The texture and feel of swollen materials are very close to normal nasal tissues, and the nose after sculpture is beautiful and natural, which is not easy to detect. 2. The expanded material does not move or deform, and it is integrated with the nasal tissue, and it is even more impossible to penetrate the skin. 3. The swelling material does not flow and is not easily absorbed by the human body.