Monthly Archives: June 2017

Tract Hemorrhage Grading Scale

Tract hemorrhage grading scale adapted from Ko et al. 

Tract hemorrhag grading: grade 0 a—no hemorrhage, grade I b—minimal intraventricular hemorrhage or hematoma <1 cm, grade II c—hematoma ❤ cm, grade III d—massive IVH, hematoma >3 cm


Ko JK, Cha SH, Choi BK, Lee JI, Yun EY, Choi CH. Hemorrhage rates associated with two methods of ventriculostomy: external ventricular drainage versus ventriculoperitoneal shunt procedure. Neurol Med Chir. 2014;54:545–51.