Purely Endoscopic Evacuation of Intracranial Hematomas.

Abstract

Cerebral hemorrhage is a frequent disease and one of the main causes of disabilities. Even in the case of cerebral hemorrhage, if there were a treatment that would improve the functional prognosis, the benefits would be immeasurable. Although there are limited reports with a high level of evidence in past studies, it has been found that surgery can be effective if a large amount of hematoma can be removed in a minimally invasive manner. Also, it has become clear that the control of bleeding becomes a problem when surgery is performed within 2 days after the onset of stroke and that the therapeutic time window might be longer. In Japan, since the introduction of the transparent sheath by Nishihara et al., endoscopic hematoma removal has been widely performed and has become the standard surgical procedure. The three basic equipment needed for this surgery are a rigid scope, a suction coagulator, and a transparent sheath. The key point of the surgery is to search for hematomas and bleeding points through a transparent sheath and coagulate the bleeding vessels. In this chapter, we will introduce surgical techniques using these devices, but it is important to carefully decide on surgical options by considering your own technique, the condition of each patient, and the devices available in the area.