scholarly journals Pulsatile cerebrospinal fluid dynamics in Chiari I malformation syringomyelia: Predictive value in posterior fossa decompression and insights into the syringogenesis

2021 ◽  
Vol 12 (1) ◽  
pp. 15
Author(s):  
Sabino Luzzi ◽  
Alice Giotta Lucifero ◽  
Yasmeen Elsawaf ◽  
SamerK Elbabaa ◽  
Mattia Del Maestro ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Cerebrospinal Fluid ◽  
Posterior Fossa ◽  
Predictive Value ◽  
Chiari I Malformation ◽  
Posterior Fossa Decompression ◽  
Cerebrospinal Fluid Dynamics ◽  
Chiari I

Magnetic resonance 4D flow analysis of cerebrospinal fluid dynamics in Chiari I malformation with and without syringomyelia

2012 ◽  
Vol 22 (9) ◽  
pp. 1860-1870 ◽  
Author(s):  
Alexander C. Bunck ◽  
Jan Robert Kroeger ◽  
Alena Juettner ◽  
Angela Brentrup ◽  
Barbara Fiedler ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Cerebrospinal Fluid ◽  
Magnetic Resonance ◽  
Flow Analysis ◽  
Chiari I Malformation ◽  
Cerebrospinal Fluid Dynamics ◽  
4D Flow ◽  
Chiari I

scholarly journals Intraoperative Phase Contrast MRI Analysis of Cerebrospinal Fluid Velocities During Posterior Fossa Decompression for Chiari I Malformation

2019 ◽  
Vol 51 (5) ◽  
pp. 1463-1470
Author(s):  
Nader Delavari ◽  
Anthony C. Wang ◽  
Jayapalli Rajiv Bapuraj ◽  
Frank Londy ◽  
Karin M. Muraszko ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Posterior Fossa ◽  
Phase Contrast ◽  
Chiari I Malformation ◽  
Posterior Fossa Decompression ◽  
Phase Contrast Mri ◽  
Fluid Velocities ◽  
Chiari I

Chiari I malformation and altered cerebrospinal fluid dynamics—the highs and the lows

2019 ◽  
Vol 35 (10) ◽  
pp. 1711-1717 ◽  
Author(s):  
Soumya Mukherjee ◽  
Neeraj Kalra ◽  
Daniel Warren ◽  
Gnanamurthy Sivakumar ◽  
John R. Goodden ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Cerebrospinal Fluid ◽  
Chiari I Malformation ◽  
Cerebrospinal Fluid Dynamics ◽  
Chiari I

scholarly journals Computational Investigation of Cerebrospinal Fluid Dynamics in the Posterior Cranial Fossa and Cervical Subarachnoid Space in Patients with Chiari I Malformation

PLoS ONE ◽  
2016 ◽  
Vol 11 (10) ◽  
pp. e0162938 ◽  
Author(s):  
Karen-Helene Støverud ◽  
Hans Petter Langtangen ◽  
Geir Andre Ringstad ◽  
Per Kristian Eide ◽  
Kent-Andre Mardal
Keyword(s):  
Fluid Dynamics ◽  
Cerebrospinal Fluid ◽  
Subarachnoid Space ◽  
Chiari I Malformation ◽  
Posterior Cranial Fossa ◽  
Cerebrospinal Fluid Dynamics ◽  
Computational Investigation ◽  
Chiari I ◽  
Cranial Fossa

Chiari Type I Malformation Presenting as Hemifacial Spasm: Case Report

Neurosurgery ◽  
2005 ◽  
Vol 57 (2) ◽  
pp. E371-E371 ◽  
Author(s):  
Mustafa Efkan Colpan ◽  
Zeki Sekerci
Keyword(s):  
Facial Nerve ◽  
Posterior Fossa ◽  
Hemifacial Spasm ◽  
Chiari I Malformation ◽  
Posterior Fossa Decompression ◽  
Type I ◽  
Chiari Type I Malformation ◽  
Downward Displacement ◽  
Facial Spasm ◽  
Chiari I

ABSTRACT OBJECTIVE AND IMPORTANCE: We report on a patient with a Chiari I malformation presenting with right hemifacial spasm. Clinicians should consider the downward displacement of the hindbrain as a rare cause of hemifacial spasm in Chiari I malformation. CLINICAL PRESENTATION: An 18-year-old man was admitted with right hemifacial spasm. The results of the neurological examination were normal except for the facial spasm. Magnetic resonance imaging demonstrated a Chiari I malformation without syringomyelia. After surgery, the hemifacial spasm completely resolved. INTERVENTION: Posterior fossa decompression, C1 laminectomy, and duraplasty were performed. CONCLUSION: The hemifacial spasm could be attributed to compression and/or traction of the facial nerve because of downward displacement of the hindbrain in Chiari I malformation. Compression and/or traction might create irritation of the facial nerve that causes hemifacial spasm. Resolution of the hemifacial spasm after posterior fossa decompression could explain the facial nerve irritation in Chiari I malformation. Clinicians should consider Chiari malformation as a cause of hemifacial spasm and posterior fossa decompression as a potential treatment.

P089 Usefulness of intraoperative evoked potentials monitoring for posterior fossa decompression in patients with Chiari I malformation

2008 ◽  
Vol 119 ◽  
pp. S94
Author(s):  
Itziar Alonso-Colmenero ◽  
Ramón Navarro ◽  
Joan Conill ◽  
Josep Maria Costa ◽  
Eva Sola
Keyword(s):  
Evoked Potentials ◽  
Posterior Fossa ◽  
Chiari I Malformation ◽  
Posterior Fossa Decompression ◽  
Chiari I
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