scholarly journals Fatal subarachnoid hemorrhage after endoscopic third ventriculostomy

1999 ◽  
Vol 6 (4) ◽  
pp. E6 ◽  
Author(s):  
Henry W. S. Schroeder ◽  
Rolf W. Warzok ◽  
Jamal A. Assaf ◽  
Michael R. Gaab
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Computerized Tomography ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Balloon Catheter ◽  
External Ventricular Drainage ◽  
Third Ventriculostomy ◽  
Safe Procedure ◽  
Tomography Scanning

In recent years, endoscopic third ventriculostomy has become a well-established procedure for the treatment of various forms of noncommunicating hydrocephalus. Endoscopic third ventriculostomy is considered to be an easy and safe procedure. Complications have rarely been reported in the literature. The authors present a case in which the patient suffered a fatal subarachnoid hemorrhage (SAH) after endoscopic third ventriculostomy. This 63-year-old man presented with confusion and drowsiness and was admitted in to the hospital in poor general condition. Computerized tomography scanning revealed an obstructive hydrocephalus caused by a tumor located in the cerebellopontine angle. An endoscopic third ventriculostomy was performed with the aid of a Fogarty balloon catheter. Some hours postoperatively, the patient became comatose. Computerized tomography scanning revealed a severe perimesencephalic-peripontine SAH and progressive hydrocephalus. Despite emergency external ventricular drainage, the patient died a few hours later. Although endoscopic third ventriculostomy is considered to be a simple and safe procedure, one should be aware that severe and sometimes fatal complications may occur. To avoid vascular injury, perforation of the floor of the third ventricle should be performed in the midline, halfway between the infundibular recess and the mamillary bodies, just behind the dorsum sellae.

Fatal subarachnoid hemorrhage after endoscopic third ventriculostomy

1999 ◽  
Vol 90 (1) ◽  
pp. 153-155 ◽  
Author(s):  
Henry W. S. Schroeder ◽  
Rolf W. Warzok ◽  
Jamal A. Assaf ◽  
Michael R. Gaab
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Computerized Tomography ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Balloon Catheter ◽  
Third Ventriculostomy ◽  
Safe Procedure ◽  
Content Type ◽  
Tomography Scanning ◽  
Fine Print

✓ In recent years, endoscopic third ventriculostomy has become a well-established procedure for the treatment of various forms of noncommunicating hydrocephalus. Endoscopic third ventriculostomy is considered to be an easy and safe procedure. Complications have rarely been reported in the literature. The authors present a case in which the patient suffered a fatal subarachnoid hemorrhage (SAH) after endoscopic third ventriculostomy.This 63-year-old man presented with confusion and drowsiness and was admitted in to the hospital in poor general condition. Computerized tomography scanning revealed an obstructive hydrocephalus caused by a tumor located in the cerebellopontine angle. An endoscopic third ventriculostomy was performed with the aid of a Fogarty balloon catheter. Some hours postoperatively, the patient became comatose. Computerized tomography scanning revealed a severe perimesencephalic—peripontine SAH and progressive hydrocephalus. Despite emergency external ventricular drainage, the patient died a few hours later.Although endoscopic third ventriculostomy is considered to be a simple and safe procedure, one should be aware that severe and sometimes fatal complications may occur. To avoid vascular injury, perforation of the floor of the third ventricle should be performed in the midline, halfway between the infundibular recess and the mammillary bodies, just behind the dorsum sellae.

scholarly journals Upward transtentorial herniation: A new role for endoscopic third ventriculostomy

2021 ◽  
Vol 12 ◽  
pp. 334
Author(s):  
Júlia Moscardini-Martelli ◽  
Juan Antonio Ponce-Gomez ◽  
Victor Alcocer-Barradas ◽  
Samuel Romano-Feinholz ◽  
Pilar Padilla-Quiroz ◽  
...  
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
External Ventricular Drainage ◽  
Hemorrhagic Transformation ◽  
Third Ventriculostomy ◽  
Safe Procedure ◽  
Cerebellar Stroke ◽  
Transtentorial Herniation ◽  
Suboccipital Craniectomy ◽  
Upward Herniation

Background: The placement of external ventricular drainage (EVD) to treat hydrocephalus secondary to a cerebellar stroke is controversial because it has been associated to upward transtentorial herniation (UTH). This case illustrates the effectiveness of endoscopic third ventriculostomy (ETV) after the ascending herniation has occurred. Case Description: A 50-year-old man had a cerebellar stroke with hemorrhagic transformation, tonsillar herniation, and non-communicating obstructive hydrocephalus. Considering that the patient was anticoagulated and thrombocytopenic, an EVD was placed initially, followed by clinical deterioration and UTH. We performed a suboccipital craniectomy immediately after clinical worsening, but the patient did not show clinical or radiological improvement. On the 5th day, we did an ETV, which reverses the upward herniation and hydrocephalus. The patient improved progressively with good neurological recovery. Conclusion: ETV is an effective and safe procedure for obstructive hydrocephalus. The successful resolution of the patient’s upward herniation after the ETV offers a potential option to treat UTH and advocates further research in this area.

Use of the NeuroBalloon catheter for endoscopic third ventriculostomy

2013 ◽  
Vol 11 (3) ◽  
pp. 302-306 ◽  
Author(s):  
Raphael Guzman ◽  
Arjun V. Pendharkar ◽  
Michel Zerah ◽  
Christian Sainte-Rose
Keyword(s):  
Surgical Technique ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Balloon Catheter ◽  
Critical Factor ◽  
Third Ventriculostomy ◽  
Technical Challenge ◽  
The Third ◽  
Single Balloon

Endoscopic third ventriculostomy (ETV) has become the procedure of choice for treatment of obstructive hydrocephalus. While patient selection is the most critical factor in determining the success of an ETV procedure, the technical challenge lies in the proper site of fenestration and the successful creation of a patent stoma. Positioning of a single balloon catheter at the level or below the floor of the third ventricle to achieve an optimal ventriculostomy can at times be challenging. Here, the authors describe the use of a double-barrel balloon catheter (NeuroBalloon catheter), which facilitates positioning across, as well as dilation of, the floor of the third ventricle. The surgical technique and nuances of using the NeuroBalloon catheter and the experience in more than 1000 cases are described. The occurrence of vascular injury was less than 0.1%, and the risk of balloon rupture was less than 2%. The authors found that the placement and deployment of this balloon catheter facilitate the creation of an adequate ventriculostomy in a few simple steps.

scholarly journals Endoscopic Third Ventriculostomy in Previously Shunted Children

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Eva Brichtova ◽  
Martin Chlachula ◽  
Tomas Hrbac ◽  
Radim Lipina
Keyword(s):  
Success Rate ◽  
Fourth Ventricle ◽  
Pediatric Patients ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Surgical Revision ◽  
Clinical State ◽  
Third Ventriculostomy ◽  
Safe Procedure ◽  
Shunt Implantation

Endoscopic third ventriculostomy (ETV) is a routine and safe procedure for therapy of obstructive hydrocephalus. The aim of our study is to evaluate ETV success rate in therapy of obstructive hydrocephalus in pediatric patients formerly treated by ventriculoperitoneal (V-P) shunt implantation. From 2001 till 2011, ETV was performed in 42 patients with former V-P drainage implantation. In all patients, the obstruction in aqueduct or outflow parts of the fourth ventricle was proved by MRI. During the surgery, V-P shunt was clipped and ETV was performed. In case of favourable clinical state and MRI functional stoma, the V-P shunt has been removed 3 months after ETV. These patients with V-P shunt possible removing were evaluated as successful. In our group of 42 patients we were successful in 29 patients (69%). There were two serious complications (4.7%)—one patient died 2.5 years and one patient died 1 year after surgery in consequence of delayed ETV failure. ETV is the method of choice in obstructive hydrocephalus even in patients with former V-P shunt implantation. In case of acute or scheduled V-P shunt surgical revision, MRI is feasible, and if ventricular system obstruction is diagnosed, the hydrocephalus may be solved endoscopically.

Endoscopic third ventriculostomy in obstructive hydrocephalus due to giant basilar artery aneurysm

2009 ◽  
Vol 110 (1) ◽  
pp. 14-18 ◽  
Author(s):  
Joachim M. K. Oertel ◽  
Yvonne Mondorf ◽  
Michael R. Gaab
Keyword(s):  
Basilar Artery ◽  
Endoscopic Treatment ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Clinical Signs ◽  
Artery Aneurysm ◽  
Third Ventriculostomy ◽  
Upward Displacement ◽  
Age Range

Obstructive hydrocephalus due to giant basilar artery (BA) aneurysm is a rare finding, and endoscopic treatment has not been reported. Here the authors present their experience with endoscopic third ventriculostomy (ETV) in obstructive hydrocephalus due to giant BA aneurysm. Between December 2000 and March 2007, 3 patients (2 men and 1 woman; age range 32–80 years) underwent an ETV for the treatment of obstructive hydrocephalus caused by a giant BA aneurysm. All 3 patients presented with cephalgia, nausea, vomiting, and a variable decrease in consciousness. An obstructive hydrocephalus caused by a giant BA aneurysm was found in each case as the underlying pathological entity. Intraoperatively, a narrowing of the third ventricle by upward displacement of the tegmentum was found in all 3 patients. A standard ETV was performed and included an inspection of the prepontine cisterns. The endoscopic treatment was successful in all patients with respect to clinical signs and radiological ventricular enlargement. No complications were observed. In all, the endoscopic ventriculostomy was proven to be a successful treatment option in obstructive hydrocephalus even if it is caused by untreated giant BA aneurysm.

Amenorrhea complicating endoscopic third ventriculostomy in the pediatric age group

2011 ◽  
Vol 8 (3) ◽  
pp. 325-328 ◽  
Author(s):  
Steven W. Hwang ◽  
George Al-Shamy ◽  
William E. Whitehead ◽  
Daniel J. Curry ◽  
Robert Dauser ◽  
...  
Keyword(s):  
Adolescent Girls ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Third Ventriculostomy ◽  
Endocrine Regulation ◽  
Endocrine Dysfunction ◽  
Laboratory Findings ◽  
Pediatric Age Group ◽  
Hypothalamic Pituitary Axis

Endoscopic third ventriculostomy (ETV) is an accepted option in the treatment of obstructive hydrocephalus in children and is considered by many pediatric neurosurgeons to be the treatment of choice in this population. The procedure involves perforation of the floor of the third ventricle, specifically, the tuber cinereum, which is part of the hypothalamic-pituitary axis of cerebral endocrine regulation. Endocrine dysfunction, such as amenorrhea, weight gain, and precocious puberty, which are recognized only months to years after the procedure, may be underreported because patients and physicians may not relate the endocrine sequelae to the ETV. Few detailed reports of endocrinerelated complications following ETV exist to better understand these issues. In this study, the authors add to the literature with case descriptions of and correlative laboratory findings in 2 adolescent girls who underwent ETV for obstructive hydrocephalus and in whom amenorrhea subsequently developed.

scholarly journals Efficacy and Safety of Endoscopic Third Ventriculostomy in Obstructive Hydrocephalus

2017 ◽  
Vol 14 (2) ◽  
pp. 21-24
Author(s):  
Sachidanad Gautam ◽  
Sumit Kamble
Keyword(s):  
Success Rate ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Case Series ◽  
Cost Effective ◽  
Third Ventriculostomy ◽  
Safe Procedure ◽  
Success Rates ◽  
Replacement Procedure ◽  
Ventricular Hemorrhage

Endoscopic third ventriculostomy is the procedure of choice to treat obstructive hydrocephalus now a days. Published case series of endoscopic third ventriculostomy (ETV) for childhood hydrocephalus have reported widely varying success rates. The purpose of this study is to determine the success rate and complications of ETV for treating obstructive hydrocephalus.Patients with obstructive hydrocephalus and already shunted patients for obstructive hydrocephalus presented with blocked shunt were included in the study. The exclusion criteria consisted ofrecurrent tumor or intra ventricular hemorrhage. Endoscopic third ventriculostomy was performed. Patients were followed up for one year and Clinical and Radiological improvement, complications and mortality was noted. This study was conducted in Neurosurgery Department, Govt. Medical College, Kota between 2015-2016.There were 56 patients including 36 males and 20females. Success rate in the form of clinical and/ or radiological improvement was seen in 88.8% 0f patients. Complications were seen in 6 patients including ETV failure and ventricular hemorrhage. There was no mortality during follow up period of 1 year.ETV is cost effective and safe procedure in patients with obstructive hydrocephalus with good outcome. It may be used as replacement procedure of ventriculo-peritoneal shunt as initial line of management in selected patients based on ETV score. Nepal Journal of Neuroscience, Vol. 14, No. 2,  2017 Page: 21-24

scholarly journals Combined rigid and flexible endoscopy for tumors in the posterior third ventricle

2015 ◽  
Vol 122 (6) ◽  
pp. 1341-1346 ◽  
Author(s):  
Jonathan Roth ◽  
Shlomi Constantini
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Choroid Plexus Papilloma ◽  
Flexible Endoscopy ◽  
Endoscopic Biopsy ◽  
Third Ventriculostomy ◽  
Low Grade ◽  
Rigid Endoscope ◽  
Ventricular Tumors

OBJECT Tumors leading to occlusion of the sylvian aqueduct include those of pineal, thalamic, and tectal origins. These tumors cause obstructive hydrocephalus and thus necessitate a CSF diversion procedure such as an endoscopic third ventriculostomy (ETV), often coupled with an endoscopic biopsy (EBX). Lesions located posterior to the massa intermedia pose a technical challenge, as the use of a rigid endoscope for performing both an ETV and EBX is limited. The authors describe their experience using a combined rigid and flexible endoscopic procedure through a single bur hole for both procedures in patients with posterior third ventricular tumors. METHODS Since January 2012, patients with posterior third ventricular tumors causing hydrocephalus underwent dual ETV and EBX procedures using the combined rigid-flexible endoscopic technique. Following institutional review board approval, data from clinical, radiological, surgical, and pathological records were retrospectively collected. RESULTS Six patients 3.5–53 years of age were included. Lesion locations included pineal (n = 3), fourth ventricle (n = 1), aqueduct (n = 1), and tectum (n = 1). The ETV and EBX were successful in all cases. Pathologies included pilocytic astrocytoma, pineoblastoma, ependymoma Grade II, germinoma, low-grade glioneural tumor, and atypical choroid plexus papilloma. One patient experienced an immediate postoperative intraventricular hemorrhage necessitating evacuation of the clots and resection of the tumor, eventually leading to the patient's death. CONCLUSIONS The authors recommend using a combined rigid-flexible endoscope for endoscopic third ventriculostomy and biopsy to approach posterior third ventricular tumors (behind the massa intermedia). This technique overcomes the limitations of using a rigid endoscope by reaching 2 distant regions.

Three-dimensional constructive interference in steady-state magnetic resonance imaging in obstructive hydrocephalus: relevance for endoscopic third ventriculostomy and clinical results

2008 ◽  
Vol 109 (5) ◽  
pp. 931-938 ◽  
Author(s):  
Mathias Kunz ◽  
Gernot Schulte-Altedorneburg ◽  
Eberhard Uhl ◽  
Robert Schmid-Elsaesser ◽  
Karsten Schöller ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Endoscopic Third Ventriculostomy ◽  
Clinical Course ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Three Dimensional ◽  
Third Ventriculostomy ◽  
Constructive Interference ◽  
The Third ◽  
Flow Void

Object Endoscopic third ventriculostomy is the treatment of choice in patients with obstructive hydrocephalus caused by aqueductal stenosis. The authors examined the clinical course and results of surgical treatment for obstructive hydrocephalus with pre- and postoperative refined constructive interference in steady-state (CISS) MR imaging. Methods Forty patients with obstructive hydrocephalus underwent pre- and postoperative 3D-CISS imaging and clinical evaluation. Radiological findings were correlated with intraoperative observations of the thickness and transparency of the floor of the third ventricle and the patient's postoperative clinical course. Results Three-dimensional CISS MR imaging provides precise visualization of the basilar/posterior cerebral artery, its distance to the clivus, the diameter of the foramen of Monro, and the extension of and thickness of the floor of the third ventricle. In 71% of patients a flow void was detectable postoperatively on the ventriculostomy. In this group 81.5% had strong and 14.8% moderate clinical benefit, and 3.7% required secondary shunt placement. In the remaining 29% of the patients without a visible flow void, strong improvement was seen in 54.5%, moderate improvement in 18.2%, and stoma failure occurred in 27.3% (p = 0.094). Radiological measurements of the thickness of the third ventricle floor correlated with intraoperative findings (r = 0.35, p = 0.029). Comparison of outcomes showed a statistically significant tendency for a better outcome in patients with thin and easily perforated third ventricle floors (p = 0.04). Conclusions Endoscopic ventriculostomy in patients with obstructive hydrocephalus is safe and mostly successful, and 3D-CISS MR imaging seems to be a valuable diagnostic method for precisely identifying the anatomy of relevant structures. Furthermore, 3D-CISS MR imaging allows judgment of the thickness of the third ventricle floor and display of the ventriculostomy/flow void, which are predictive for intraoperative course and clinical outcome.

scholarly journals Endoscopic third ventriculostomy

2005 ◽  
Vol 19 (6) ◽  
pp. 1-4 ◽  
Author(s):  
George I. Jallo ◽  
Karl F. Kothbauer ◽  
I. Rick Abbott
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventricle ◽  
Significant Advance ◽  
Third Ventriculostomy ◽  
Successful Completion ◽  
Traditional Treatment ◽  
The Third ◽  
Technological Advances ◽  
Third Ventricle Floor

The traditional treatment for all forms of hydrocephalus has been the implantation of ventricular shunt systems; however, these systems have inherent tendencies toward complications such as malfunction and infection. A significant advance in the treatment of hydrocephalus has been the evolution of endoscopy. The recent technological advances in this field have led to a renewed interest in endoscopic third ventriculostomy as the treatment of choice for obstructive hydrocephalus. Although several different endoscopes are available, the authors favor a rigid one to perform a blunt fenestration of the third ventricle floor. This description of the technique stresses the nuances for successful completion of this procedure.

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