Will this kind of bone grinding bring harm to human body? With this question, the facial plastic surgery expert from Lido Renai Plastic Surgery Hospital will introduce it in detail. People who have seen the Three Kingdoms will have a deep memory of Guan Yu's "bone-cutting pain", while some people say that modern facial bone grinding has to bear great pain like Guan Yu's, and others say that bone grinding has done great harm to the human body for a hundred days. In fact, this statement is incorrect. Lido Renai facial plastic surgery expert said: First of all, bone grinding is an operation under the premise of preparation, which is different from some operations that accidentally lead to fractures. Fracture is generally caused by pulling or damaging the muscles, sarcolemma and periosteum around the bone without preparation. But grinding the bone will not damage these tissues, so the pain will not be so great. Secondly, bones don't feel nerves, so they don't feel pain. Guan Yu's bone scraping therapy is so painful because Bian Que is actually scraping soft tissue for him during the operation, which is different from bone grinding operation. Third, Guan Yu didn't use anesthesia when scraping the bone. Coupled with the poor surgical conditions and long operation time, it certainly made him feel very painful. Bone grinding surgery is generally performed under anesthesia. With the improvement of medical equipment and technology, the duration of surgery is also shortened. Therefore, continuous sculpture surgery is an operation to remove a part of prominent cheekbones or mandibles with a square chin, which is less painful than other operations. Zygomatic or mandibular reduction surgery is less painful than breast augmentation or face lift surgery, because the bone has no sensory nerve, no matter what you do to the bone, you won't feel it. However, if tissues such as periosteum or muscle are accidentally damaged during the operation, there will be some pain after the operation. After reading the introduction of experts from Yunnan Lidu Renai Medical Beauty and Plastic Surgery Hospital, you know now! It is suggested that you must choose a regular plastic surgery hospital to ensure the effect and safety of the operation.