What are the contraindications of titanium mesh for skull repair? The skull is the umbrella of the brain, the skull once the defect seriously affects the patient’s quality of life as well as the appearance, so it is necessary to repair the skull as soon as possible. The choice of cranial repair material is very important, many patients choose titanium mesh material to do cranial repair, so what are the contraindications after titanium mesh cranial repair? The choice of repair material for cranial defects is crucial, and the correct choice of repair material can not only improve the success rate of surgery, but also reduce the pain of patients. Currently in the country to do skull repair most hospitals choose titanium mesh as the skull repair material, that patients do skull repair titanium mesh after contraindication? Selection of titanium mesh for skull repair, patients should be prohibited from engaging in high temperature, low temperature work, because the titanium mesh hot and cold reaction is obvious, high temperature will burn the brain soft tissues or skin, low temperature will also bring harm to the brain soft tissues. It is recommended that patients suffering from brain diseases prohibit the use of titanium mesh for cranial bone repair, and choose PEEK material for cranial bone repair, because PEEK material can be reused under high temperature sterilization, which reduces the cost pressure of patients to a certain extent. PEEK material for cranial bone repair has been a very mature material for neurosurgery, has been widely used in many countries, at present in the country, a few regular tertiary hospitals have been used PEEK material for cranial bone repair, PEEK material for cranial bone repair through 3D printing, can be personalized according to the patient’s cranial defects in the perfect shape, and at the same time largely shorten the operating time, reduce the risk of surgery.