Patients with communicating hydrocephalus benefit from placement of a ventriculoperitoneal or ventriculoatrial shunt. Depending on the etiology of the hemorrhage, specific valves are used that have MRI lock features or off-valve settings to help manage the patients through their conditions. Aug 13, · The term hydrocephalus is derived from the Greek words "hydro" meaning water and "cephalus" meaning head. As the name implies, it is a condition in which the primary characteristic is excessive accumulation of fluid in the brain. Although hydrocephalus was .
Hydrocephalus is a condition in which an accumulation of cerebrospinal fluid (CSF) occurs within the brain. This typically causes increased pressure inside the skull. Older people may have headaches, double vision, poor balance, urinary incontinence, personality changes, or mental impairment. In babies, it may be seen as a rapid increase in head size. Causes: Neural tube defects, meningitis, brain . The average adult produces about one pint of CSF daily. When an injury or illness alters the circulation of CSF, one or more of the ventricles becomes enlarged as CSF accumulates. In an adult, the skull is rigid and cannot expand, so the pressure in the brain may increase profoundly. Hydrocephalus is a .
Terminology. Communicating hydrocephalus is commonly used as the opposite of obstructive hydrocephalus which leads to much unnecessary confusion, as most causes of communicating hydrocephalus do have an element of obstruction to normal CSF flow / absorption. For a discussion of this terminology please refer to the more general article on hydrocephalus. communicating hydrocephalus Normal pressure hydrocephalus Neurology An enlargement of cerebral ventricles due to ↑ secretion and/or ↓ production and absorption of CSF, where the ventricular conduits are open, and the fluid moves freely into the spinal subarachnoid space, but is blocked by obliteration of the subarachnoid cisterns around the brainstem or subarachnoid spaces over the.
Adult communicating hydrocephalus. Pickard JD. In patients with the triad of gait disorder, dementia, and incontinence and, in addition, a predisposing cause for the ventriculomegaly demonstrated on a CT scan and no mass, a shunt should be carried c-a-n-d-y.info by: