BACKGROUND A rare case of massive post-traumatic subcutaneous pseudomeningo
cele probably communicating with the cisterna magna, is reported.
CASE DESCRIPTION An 8-year-old boy sustained a severe injury to the nape of
the neck, after which he developed a huge local subcutaneous swelling cont
aining cerebrospinal fluid (CSF). Communication of the subcutaneous CSF col
lection with the cisterna magna or any other site of dural fistula could no
t be identified. After a lumbo-peritoneal CSF shunt, the swelling resolved
completely.
CONCLUSION The clinical features of a rare case of symptomatic posttraumati
c cerebrospinal fluid pseudomeningocele are elaborated. (C) 2001 by Elsevie
r Science Inc.