Transgressing the Ventricular Wall During Subthalamic Deep Brain Stimulation Surgery for Parkinson Disease Increases the Risk of Adverse Neurological Sequelae

Neurosurgery ◽  
2011 ◽  
Vol 69 (2) ◽  
pp. 294-300 ◽  
Author(s):  
Yakov Gologorsky ◽  
Sharona Ben-Haim ◽  
Erin L. Moshier ◽  
James Godbold ◽  
Michele Tagliati ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Parkinson Disease ◽  
Length Of Hospital Stay ◽  
Ventricular Wall ◽  
Resonance Imaging ◽  
Postoperative Confusion ◽  
Stn Dbs ◽  
Deep Brain

Abstract BACKGROUND: Deep brain stimulation (DBS) at the subthalamic nucleus (STN) is an effective treatment for the motor manifestations of advanced medically refractory Parkinson disease. Because of the medial location of the target, surgical trajectories to the STN may violate the ipsilateral lateral ventricle. OBJECTIVE: To determine whether violating the ventricle during STN DBS surgery is associated with postoperative confusion. METHODS: A retrospective chart review of all STN implantation procedures for Parkinson disease performed by 1 surgeon between January 2005 and September 2008 was performed. Postoperative magnetic resonance imaging was performed in all cases, and each scan was reviewed for evidence of ventricular wall violation. All charts were reviewed for postoperative confusion and/or increased length of hospital stay. RESULTS: A total of 145 leads were implanted in 81 patients over 102 admissions. Forty-three patients underwent contemporaneous bilateral lead implantation; 23 underwent unilateral implantation; and 18 underwent staged bilateral implantation. The cases of 8 patients were complicated by postoperative confusion and increased length of stay. Sixteen magnetic resonance imaging scans demonstrated evidence of ventricular wall violation including all 8 patients with postoperative confusion. The relative risk of having postoperative confusion after traversing the ventricle is 87 (P < .001). CONCLUSION: Violating the ventricular system during STN DBS surgery correlated significantly with postoperative altered mental status and subsequent increased length of hospital stay. This finding may explain why cognitive complications are observed more frequently in Parkinson disease patients undergoing DBS at the STN compared with the internal globus pallidus.

Transient dystonia following magnetic resonance imaging in a patient with deep brain stimulation electrodes for the treatment of Parkinson disease

2003 ◽  
Vol 99 (4) ◽  
pp. 772-774 ◽  
Author(s):  
Jörg Spiegel ◽  
Gerhard Fuss ◽  
Martin Backens ◽  
Wolfgang Reith ◽  
Tim Magnus ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Mr Imaging ◽  
Parkinson Disease ◽  
Resonance Imaging ◽  
Content Type ◽  
Ballistic Movements ◽  
Fine Print ◽  
Deep Brain

✓ Data from previous studies have shown that magnetic resonance (MR) imaging of the head can be performed safely in patients with deep brain stimulators. The authors report on a 73-year-old patient with bilaterally implanted deep brain electrodes for the treatment of Parkinson disease, who exhibited dystonic and partially ballistic movements of the left leg immediately after an MR imaging session. Such dystonic or ballistic movements had not been previously observed in this patient. In the following months, this focal movement disorder resolved completely. This case demonstrates the possible risks of MR imaging in patients with deep brain stimulators.

Magnetic Resonance-Based Deep Brain Stimulation Technique: A Series of 478 Consecutive Implanted Electrodes With No Perioperative Intracerebral Hemorrhage

2009 ◽  
Vol 65 (suppl_6) ◽  
pp. ons196-ons202 ◽  
Author(s):  
Igor Lima Maldonado ◽  
Thomas Roujeau ◽  
Laura Cif ◽  
Victoria Gonzalez ◽  
Hassan El-Fertit ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Parkinson Disease ◽  
General Anesthesia ◽  
Brain Stimulation ◽  
Resonance Imaging ◽  
Stereotactic Frame ◽  
Stimulation Technique ◽  
Deep Brain

Abstract Objective: The aim of this study was to determine the safety of a deep brain stimulation technique consisting of a combination of routine general anesthesia, magnetic resonance imaging direct targeting, and a single penetration technique in a large population of patients undergoing operation for movement disorders. Methods: One hundred ninety-four patients treated with deep brain stimulation between 1996 and 2007 were assessed via a computerized database for intra- and perioperative events. Most patients were young; only 62 of them were older than 40 years (mean age, 31.1 years). General anesthesia was induced in all cases before placement of a magnetic resonance imaging-compatible stereotactic frame. Electrode implantation was done under radioscopic control via a rigid immobile cannula using a single cerebral perforation. No perioperative microelectrode recording or neurostimulation testing was used. Systematic postoperative magnetic resonance imaging was performed before frame removal. Results: A total of 478 electrodes were implanted in 220 procedures: 426 for d ystonic-dyskinetic syndromes and 52 for Parkinson disease. The mean number of parenchymal penetrations per patient was 2.5 for the dystonic-dyskinetic syndrome group and 2.08 for the Parkinson disease group. Postimplantation magnetic resonance imaging detected no perioperative intraparenchymal hemorrhages. Conclusion: We consider that the risk of hemorrhagic complication is multifactorial but closely related to the chosen technique.

Surgical Accuracy of 3-Tesla Versus 7-Tesla Magnetic Resonance Imaging in Deep Brain Stimulation for Parkinson Disease

2016 ◽  
Vol 93 ◽  
pp. 410-412 ◽  
Author(s):  
Peter Jan van Laar ◽  
D.L. Marinus Oterdoom ◽  
Gert J. ter Horst ◽  
Arjen L.J. van Hulzen ◽  
Eva K.L. de Graaf ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Parkinson Disease ◽  
Brain Stimulation ◽  
3 Tesla ◽  
7 Tesla ◽  
Resonance Imaging ◽  
Deep Brain

Successful Deep Brain Stimulation Surgery With Intraoperative Magnetic Resonance Imaging on a Difficult Neuroacanthocytosis Case

Neurosurgery ◽  
2013 ◽  
Vol 73 (1) ◽  
pp. E184-E188 ◽  
Author(s):  
Thien Thien Lim ◽  
Hubert H. Fernandez ◽  
Scott Cooper ◽  
Kathryn Mary K. Wilson ◽  
Andre G. Machado
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
General Anesthesia ◽  
Brain Stimulation ◽  
Resonance Imaging ◽  
Imaging Guidance ◽  
Intraoperative Magnetic Resonance Imaging ◽  
Magnetic Resonance Imaging Guidance ◽  
Deep Brain

Abstract BACKGROUND AND IMPORTANCE: Chorea acanthocytosis is a progressive hereditary neurodegenerative disorder characterized by hyperkinetic movements, seizures, and acanthocytosis in the absence of any lipid abnormality. Medical treatment is typically limited and disappointing. CLINICAL PRESENTATION: We report on a 32-year-old patient with chorea acanthocytosis with a failed attempt at awake deep brain stimulation (DBS) surgery due to intraoperative seizures and postoperative intracranial hematoma. He then underwent a second DBS operation, but under general anesthesia and with intraoperative magnetic resonance imaging guidance. Marked improvement in his dystonia, chorea, and overall quality of life was noted 2 and 8 months postoperatively. CONCLUSION: DBS surgery of the bilateral globus pallidus pars interna may be useful in controlling the hyperkinetic movements in neuroacanthocytosis. Because of the high propensity for seizures in this disorder, DBS performed under general anesthesia, with intraoperative magnetic resonance imaging guidance, may allow successful implantation while maintaining accurate target localization.

ISOLATION OF THE BRAIN‐RELATED FACTOR OF THE ERROR BETWEEN INTENDED AND ACHIEVED POSITION OF DEEP BRAIN STIMULATION ELECTRODES IMPLANTED INTO THE SUBTHALAMIC NUCLEUS FOR THE TREATMENT OF PARKINSON'S DISEASE

2009 ◽  
Vol 64 (suppl_5) ◽  
pp. ons374-ons384 ◽  
Author(s):  
Slawomir Daniluk ◽  
Keith G. Davies ◽  
Peter Novak ◽  
Thai Vu ◽  
Jules M. Nazzaro ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Subthalamic Nucleus ◽  
Brain Stimulation ◽  
Related Factor ◽  
Technical Error ◽  
Resonance Imaging ◽  
Computed Tomographic ◽  
Deep Brain

Abstract OBJECTIVE Although a few studies have quantified errors in the implantation of deep brain stimulation electrodes into the subthalamic nucleus (STN), a significant trend in error direction has not been reported. We have previously found that an error in axial plane, which is of most concern because it cannot be compensated for during deep brain stimulation programming, had a posteromedial trend. We hypothesized that this trend results from a predominance of a directionally oriented error factor of brain origin. Accordingly, elimination of nonbrain (technical) error factors could augment this trend. Thus, implantation accuracy could be improved by anterolateral compensation during target planning. METHODS Surgical technique was revised to minimize technical error factors. During 22 implantations, targets were selected on axial magnetic resonance imaging scans up to 1.5 mm anterolateral from the STN center. Using fusion of postoperative computed tomographic and preoperative magnetic resonance imaging scans, implantation errors in the axial plane were obtained and compared with distances from the lead to the STN to evaluate the benefit of anterolateral compensation. RESULTS Twenty errors and the mean error had a posteromedial direction. The average distances from the lead to the target and to the STN were 1.7 mm (range, 0.8–3.1 mm) and 1.1 mm (range, 0.1–1.9 mm), respectively. The difference between the 2 distances was significant (paired t test, P < 0.0001). The lower parts of the lead were consistently bent in the posteromedial direction on postoperative scout computed tomographic scans, suggesting that a brain-related factor is responsible for the reported error. CONCLUSION Elimination of the technical factors of error during STN deep brain stimulation implantation can result in a consistent posteromedial error. Implantation accuracy may be improved by compensation for this error in advance.

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