Perioperative Evaluation of Intracranial Hypertension by Ultrasound Measurement of Variations in the Diameter of the Sheath of the Optic Nerve in the Excision of a Tumor or Biopsy Supratentorial Brain
NACompletedINTERVENTIONAL
Timeline
Start Date
Not specified
Primary Completion Date
June 30, 2015
Conditions
Supratentorial Brain Tumor
Interventions
PROCEDURE
ultrasound measurement of variations in the diameter of the sheath of the optic nerve
pre-and postoperative optic nerve and J2 and J5 for all patients