Abstract
The ocular fundi of 20 patients were examined before and after pneumoencephalography. In four of these, fresh venous retinal haemorrhages were seen, and a further patient had developed an exudate. Possible reasons for a rise in retinal venous pressure include bodily inverting the patient, compression of the thorax, the use of positive pressure respiration, and the air injection itself. It may be advisable to take steps to limit the effects of such possible causative factors.
Full text
PDF





Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Bergeron R. T., Rumbaugh C. L. Problems incident to pneumographic and other nonangiographic radiologic contrast studies of the brain. Bull Los Angeles Neurol Soc. 1971 Jan;36(1):1–10. [PubMed] [Google Scholar]
- CRONQVIST S., LUNDBERG N., PONTEN U. CEREBRAL PNEUMOGRAPHY WITH CONTINUOUS CONTROL OF VENTRICULAR FLUID PRESSURE. Acta Radiol Diagn (Stockh) 1963 May;1:558–564. doi: 10.1177/028418516300100303. [DOI] [PubMed] [Google Scholar]
- Calkins R. A., Van Allen M. W., Sahs A. L. Subdural hematoma following pneumoencephalography. Case report. J Neurosurg. 1967 Jul;27(1):56–59. doi: 10.3171/jns.1967.27.1.0056. [DOI] [PubMed] [Google Scholar]
- Clark R. A., Obenchain T. G., Hanafee W. N., Wilson G. H. Pneumoencephalography. Comparison of complications in 100 pediatric and 100 adult cases. Radiology. 1970 Jun;95(3):675–678. doi: 10.1148/95.3.675. [DOI] [PubMed] [Google Scholar]
- Duane T. D. Valsalva hemorrhagic retinopathy. Am J Ophthalmol. 1973 Apr;75(4):637–642. doi: 10.1016/0002-9394(73)90815-5. [DOI] [PubMed] [Google Scholar]
- Finke J., Jaenicke H. Kreislaufänderungen während Lumbalpunktion und Pneumencephalographie (an Hand ophthalmodynamographischer Befunde) Dtsch Z Nervenheilkd. 1970;197(2):171–180. [PubMed] [Google Scholar]
- Hoare G. W. Traumatic retinal angiopathy resulting from chest compression by safety belt. Br J Ophthalmol. 1970 Oct;54(10):667–669. doi: 10.1136/bjo.54.10.667. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KHALIFEH R. R., VANALLEN M. W., SAHS A. L. SUBDURAL HEMATOMA FOLLOWING PNEUMOENCEPHALOGRAPHY IN AN ADULT. Neurology. 1964 Jan;14:77–80. doi: 10.1212/wnl.14.1.77. [DOI] [PubMed] [Google Scholar]
- Milkowski S. Niektóre zabiegi diagnostyczne i lecznicze jako przyczyna powikłań i objawów ubocznych w narzadzie wzroku. Wiad Lek. 1969 Sep 15;22(18):1689–1694. [PubMed] [Google Scholar]
- ROBINSON R. G. Subdural haematoma in an adult after air encephalography. J Neurol Neurosurg Psychiatry. 1957 May;20(2):131–132. doi: 10.1136/jnnp.20.2.131. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ravin J. G., Meyer R. F. Fluorescein angiographic findings in a case of traumatic asphyxia. Am J Ophthalmol. 1973 Apr;75(4):643–647. doi: 10.1016/0002-9394(73)90816-7. [DOI] [PubMed] [Google Scholar]
- Seshia S. S. Subdural haematoma: a complication of lumbar pneumoencephalography (a case report). Neurol India. 1971 Dec;19(4):207–211. [PubMed] [Google Scholar]
- Zotti G. Ematoma sottodurale conseguente a pneumoencefalografia. Minerva Med. 1966 Jun 9;57(46):2127–2131. [PubMed] [Google Scholar]




