نتایج جستجو برای: csf shunt devices
تعداد نتایج: 242448 فیلتر نتایج به سال:
OBJECTIVES Gait abnormalities are an early clinical symptom in normal pressure hydrocephalus (NPH), and subjective improvement in gait after temporary removal of CSF is often used to decide to perform shunt surgery. We investigated objective measures to compare gait before and after CSF drainage and shunt surgery. DESIGN Twenty patients and nine controls were studied. Quantitative gait measur...
BACKGROUND We report the technical aspects of lumbar subcutaneous cerebrospinal fluid (CSF) shunt for temporary CSF drainage that may be an alternative strategy to lumbar catheter placement with external drainage system. CASE DESCRIPTION A 7 years and nine-month old boy with developmental delay, intermittent episodes of agitation, and combination of myoclonic and generalized tonic clonic seiz...
Background Any mismatch between the production and absorption of CSF results in hydrocephalus. In most cases, the selected choice of treatment is the ventriculoperitoneal shunt insertion. Although, the surgery could have complications such as infection, shunt malfunction, subdural hematoma, seizure and Shunt immigration; so, the early and proper detection of these complications could result in ...
BACKGROUND Ventriculoperitoneal (VP) shunts are used for intracranial pressure management and temporary cerebrospinal fluid (CSF) drainage. Infection of the central nervous system (CNS) is a major cause of morbidity and mortality in patients with CSF shunts. The aim of the present study was to evaluate the clinical features, pathogens, and outcomes of 22 patients with CSF shunt infections colle...
Ventricular shunt tap as a predictor of proximal shunt malfunction in children: a prospective study.
OBJECT The clinical diagnosis of cerebrospinal fluid (CSF) shunt malfunction can be challenging. In this prospective study, the authors evaluated a common method of interrogating shunts: the shunt tap; specifically, its ability to predict proximal malfunction. METHODS The authors performed standardized shunt taps in a consecutive series of cases involving children with suspected or proven shu...
BACKGROUND AND PURPOSE Transverse sinus venous stent placement has been shown to lower intracranial pressure in patients with venogenic pseudotumor cerebri and to reverse, or at least stabilize, its symptoms and signs. There have been no studies comparing the cost of venous stenting with the time-honored treatment for pseudotumor cerebri-CSF shunting. The purpose of this study was to compare th...
OBJECTIVE Ventricular enlargement following head injury is a frequent finding but cases requiring shunt operation are rare. The incidence and developing factors of post-traumatic hydrocephalus (PTH) have been variously reported, but studies for factors influencing outcomes of shunt operation for PTH are rare. The incidence of PTH requiring shunt operation, causing injuries, and factors influenc...
Owing to all the difficulties involved in selecting patients with normal pressure hydrocephalus for shunt-operation, a cerebrospinal fluid-tap-test (CSF-TT) is introduced. Psychometric and motor capacities of the patients are measured before and after lumbar puncture and removal of 40-50 ml CSF. Patients fulfilling criteria for normal pressure hydrocephalus were compared to patients with dement...
Cerebral parenchymal cyst: A rare complication of ventriculoperitoneal shunt malfunction in an adult
We report a rare complication of ventriculoperitoneal (VP) shunt malfunction: an intraparenchymal pericatheter cerebrospinal fluid (CSF) cyst. To the best of our knowledge, this is the second reported case of VP-shunt-related parenchymal CSF cyst to be reported in an adult patient, and the longest reported delay in development of this complication after shunt placement. Mass effect and edema fr...
Placement of ventriculoperitoneal(VP) shunt is a worldwide accepted procedure for treatment of hydrocephalus. This procedure have various intra-abdominal complications, of which pseudocyst formation is a rare one. Common presentations of this complication are abdominal mass, abdominal pain, intestinal obstruction, and shunt dysfunction. In this paper, we report a case of 3 year-...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید