Abstract

RecurredLeak persists minimally 10 years after surgery with no attacks of meningitis Cured Cured No further leak 3 years after surgery.Patient well Cured Cured Cured Cured Cured Cured No further leak 25 years after surgery.Patient well No further leak 13 years after surgery.Patient well No further leak 10 years after surgery.Patient well Recurred Recurred Leaks persisted till death 11 years after 1st operation.P.M. confirmed congenital hole.No evidence of tumour Cured Cured No further leak 6 months after surgery.Patient well Cured Cured No further leak 3 months after surgery.Patient well 215 IYELITIC OSSION No.