Surgical navigation system for surgical navigation

1, with the help of computer-based surgical navigation system, so that craniotomy surgery is not the slightest difference, "hit rate" higher, high-precision neurosurgery surgical navigation system and product development has been successfully developed by the Fudan University Digital Medicine Research Center, the removal of brain tumors as an example of the traditional way of craniotomy surgery is based on the first MRI **** vibration, CT and other imaging data to determine the exact location of the tumor, in order to develop a surgical plan. In order to ensure accuracy, the surgical incision is often relatively large, and the doctor can see only the surface of the exposed organs, if accidentally damaged important blood vessels, tissues, the consequences are unimaginable; if out of "caution", less resection of some of the tumors, but also may bring about serious after-effects. How big and how deep the tumor is cut is mostly dependent on the doctor's personal experience.

2. If there is a "real-time" brain structure display map, this problem will be solved. After accurate localization, the computer screen will show all of them. In this way, the scalpel will be able to safely approach the tumor step by step under the guidance of the probe to ensure that nothing is lost. Clinical trials have shown that with navigation technology, the positioning accuracy of surgery can be changed from centimeter level to millimeter level, and the average value of navigation accuracy is less than 2 millimeters.

3. In recent years, accurate and precise high-end surgical navigation systems have appeared one after another in Shanghai hospitals, but all of them are multi-million-dollar "foreign navigation", and the cost of surgery is high. In Europe, the global market growth rate of surgical navigation-related products is 35%, the United States is 20.9%, Europe will have nearly 1.8 billion U.S. dollars in market demand, the United States is close to 2.9 billion U.S. dollars. Preliminary estimates, the next 10 years, China's market demand for computer-aided surgery and treatment will reach 1 billion U.S. dollars. In the technical indicators and imported products are not comparable to the premise of domestic systems priced at only 1/3 to 1/2 of the "foreign navigation."