ABSTRACT
With the progress of imaging, optics and other science and technology, neuroendoscopy technology has been greatly developed, the application of more and more widely, but also become one of the techniques that neurosurgeons must be familiar with and master. With the further popularization of neuroendoscopy technology, related complications have also attracted wide attention. Endoscopic techniques are being used extensively used in the current times for the diagnosis and treatment of numerous intracranial pathologies. Although the incidence of complications related to neuroendoscopy is lower than that of traditional surgery, neuroendoscopy itself may bring complications such as hemorrhage, cerebrospinal fluid leakage, subdural hematoma and so on. This article reviews the complications related to neuroendoscopic surgery, in order to improve the understanding of complications and timely and correct treatment, so as to improve the curative effect of neuroendoscopic surgery.