PT - JOURNAL ARTICLE AU - N. Lenfeldt AU - L. -O.D. Koskinen AU - A. T. Bergenheim AU - J. Malm AU - A. Eklund TI - CSF pressure assessed by lumbar puncture agrees with intracranial pressure AID - 10.1212/01.wnl.0000250270.54587.71 DP - 2007 Jan 09 TA - Neurology PG - 155--158 VI - 68 IP - 2 4099 - http://n.neurology.org/content/68/2/155.short 4100 - http://n.neurology.org/content/68/2/155.full SO - Neurology2007 Jan 09; 68 AB - The accuracy of estimating intracranial pressure in brain tissue (ICPBT) via lumbar space was investigated using preset pressure levels in the interval 0 to 600 mm H2O in patients with communicating hydrocephalus. Lumbar space ICP correlated excellently to ICPBT, demonstrated by a measured mean difference of 10 mm H2O (0.75 mm Hg) and a regression coefficient of 0.98. The concurrence supports the lumbar puncture as an accurate technique to determine ICP in patients with communicating CSF systems.