You can see this at play with the hot dog: the sandwich and sausage were both invented elsewhere, so to celebrate them separately as uniquely American on America's day of independence would present an empty gesture, immediately undermined by the tools used to make it.
An Ommaya reservoir is an intraventricular catheter system that can be used for the aspiration of cerebrospinal fluid or for the delivery of drugs (e.g. chemotherapy) into the cerebrospinal fluid.n Ommaya reservoir is an intraventricular catheter system that can be used for the aspiration of cerebrospinal fluid or for the delivery of drugs (e.g. chemotherapy) into the cerebrospinal fluid.
TITLE OF OPERATION: Right frontal side-inlet Ommaya reservoir. INDICATION FOR SURGERY: The patient is a 49-year-old gentleman with leukemia and meningeal involvement, who was undergoing intrathecal chemotherapy. Recommendation was for an Ommaya reservoir.Risks and benefits have been explained.ight frontal side-inlet Ommaya reservoir. The patient is a 49-year-old gentleman with leukemia and meningeal involvement, who was undergoing intrathecal chemotherapy.