References

Ash, K.M., J.E. Cannon and D.R. Biehl, 1991. Pneumocephalus following attempted epidural anesthesia. Can. J. Anesthesia, 38: 772-774.
CrossRef  |  Direct Link  |  

Becker, W.J., 2002. Pneumocephalus as a cause for head ache. Can. J. Neurol. Sci., 29: 278-281.
Direct Link  |  

Dexter, F. and D.K. Reasoner, 1996. Theoretical assessment of normobaric oxygen therapy to treat pneumocephalus. Anesthesiology, 84: 442-447.
PubMed  |  

Gautschi, O.P. and R. Zellweger, 2006. Asymptomatic posttraumatic pneumocephalus. Am. J. Emergency Med., 24: 628-629.
Direct Link  |  

Guarino, A.H. and N.M. Wright, 2005. Pneumocephalus after a lumbar epidural steroid injection. Pain Phys., 8: 239-241.
Direct Link  |  

Katz, Y., R. Markovits and B. Rosenberg, 1990. Pneumoencephalus after inadvertent intrathecal injection during epidural block. Anesthesiology, 73: 1277-1279.

Lewin, W., 1954. Cerebrospinal fluid rhinorrhea in closed head injuries. Br. J. Surgery, 42: 1-18.
Direct Link  |  

North, J.B., 1971. On the importance of intracranial air. Br. J. Surgery, 58: 826-829.
CrossRef  |  Direct Link  |  

Orebaugh, S.L. and J.H. Margolis, 1990. Post-traumatic intracerebral pneumatocele: A case report. J. Trauma, 30: 1577-1580.
Direct Link  |  

Sherman, C.S. and F. Bokhari, 2003. Massive pneumocephalus after minimal head trauma. J. Emergency Med., 25: 319-320.
PubMed  |