The importance of the skull to human health is clear: it protects the tissues inside the skull from the outside world and ensures that the tissues inside the skull work and function properly. However, if a skull defect occurs, all of this will be affected, and may even lead to more serious problems. It is important for patients to have a proper understanding of the problem of cranial defects, and it is imperative that they are treated and repaired. If you want to recover from a cranial defect, then you have to have a cranial repair surgery, and only then can you prevent yourself from falling into greater danger. If you want to have a cranial repair surgery, you must choose a good hospital, experts and materials, so as to ensure that the surgery can achieve the desired results. There are many patients around us who have made a wrong choice and as a result, they have been bounced around many times without any good results, which is a great lesson to learn. Complications are common with poor choice of cranial repair surgery. For example, infections can occur after cranial repair surgery. How to determine whether there is a complication of infection should be analyzed comprehensively from the following aspects: First, temperature, if the patient has a high fever after surgery, with a temperature of 39 ℃ or more, or the temperature is persistently greater than 38.5 ℃ for three days after surgery, as well as the fever still occurs after three days after surgery, and the temperature is greater than 37 ℃, it is possible that the infection is complicated. Secondly, blood picture, check the blood routine after surgery, if it shows that in the blood routine, the percentage of leukocytes and neutrophils are elevated, and at the same time, check some inflammatory factors, such as interleukin-6 and calcitoninogen are elevated, the possibility of infection is also higher. Third, observe the condition of the incision, if there is pus formation around the incision, including redness, swelling, heat and pain of the incision, the possibility of infection is also higher. Expert advice: In order to do better cranial repair surgery, it is recommended to go to a larger hospital, large hospitals have perfect medical facilities, good technical conditions, do cranial repair surgery is more guaranteed.