RT Journal
A1 Atabaki S, Ochsenschlager D, Vezina G
T1 Post–lumbar puncture headache and backache in pediatrics: A case series and demonstration of magnetic resonance imaging findings
JF Archives of Pediatrics & Adolescent Medicine
JO Archives of Pediatrics & Adolescent Medicine
YR 1999
FD July 1
VO 153
IS 7
SP 770
OP 773
DO 10.1001/archpedi.153.7.770
UL http://dx.doi.org/10.1001/archpedi.153.7.770
AB 
One of the first post-LP complications was reported in 1898 when August Bier, a founding father of modern anesthesia, developed a headache after undergoing spinal anesthesia.2 He postulated that this complication was due to cerebral spinal fluid (CSF) leakage at the puncture site. Other authors have suggested that post-LP headaches and backaches may be caused by epidural fluid collections.3