Sixteen cases of external hydrocephalus (EH) were seen from January 19
93 to June 1995. There were 13 (81 per cent) male and three female chi
ldren. Fourteen (88 per cent) were under 12 months of age. Three sibli
ngs with EH were seen in one family. All, but three recovered over tim
e without medical or surgical intervention. These three needed cerebra
l decongestants in the acute phase. This is the first report of EH fro
m Oman.