RT Book, Section A1 Guerrero, Pilar A2 Sherman, Scott C. A2 Weber, Joseph M. A2 Schindlbeck, Michael A. A2 Rahul G., Patwari SR Print(0) ID 1101223028 T1 Lumbar Puncture T2 Clinical Emergency Medicine YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 978-0-07-179460-2 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1101223028 RD 2024/04/19 AB Knowledge of anatomical landmarks and proper sterile technique are important when performing a lumbar puncture (LP).Absolute contraindications to LP are skin infection over puncture site and a brain mass causing increased intracranial pressure.Herniation is the most serious complication of a LP, whereas post-LP headache is most common.