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Zappi K, Giantini-Larsen A, Yan J, Konate M, Garton ALA, Knopman J, Stieg PE, Salama G, Park JK. Innovations in the Treatment of Spinal Cerebrospinal Fluid Leaks. World Neurosurg 2024; 187:304-312. [PMID: 38970201 DOI: 10.1016/j.wneu.2024.03.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 07/08/2024]
Abstract
Spontaneous spinal cerebrospinal fluid (CSF) leaks are uncommon but can be neurologically debilitating. When initial treatments fail, definitive repair or closure of the leak is indicated. Depending upon the type of leak present, innovative strategies for their treatment have been developed. Among them are open surgical techniques using a transdural approach for the closure of ventral CSF leaks, minimally invasive tubular techniques for the reduction and repair of lateral meningeal diverticula, and endovascular embolization of CSF-venous fistulas. Illustrative cases demonstrating the indications for and implementation of these techniques are provided.
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Affiliation(s)
- Kyle Zappi
- Weill Cornell Medical College, New York, New York, USA
| | - Alexandra Giantini-Larsen
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Jenny Yan
- Department of Radiology, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Mawa Konate
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Andrew L A Garton
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Jared Knopman
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Philip E Stieg
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - Gayle Salama
- Department of Radiology, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA
| | - John K Park
- Department of Neurological Surgery, NewYork-Presbyterian Weill Cornell Medicine, New York, New York, USA; Department of Neurological Surgery, NewYork-Presbyterian Queens Hospital, Queens, New York, USA.
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Orscelik A, Senol YC, Musmar B, Kobeissi H, Bilgin GB, Zandpazandi S, Bilgin C, Pakkam M, Brinjikji W. Endovascular embolization of cerebrospinal fluid-venous fistula: a comprehensive systematic review on its efficacy and safety for the management of spontaneous intracranial hypotension. Neurosurg Rev 2024; 47:28. [PMID: 38163843 DOI: 10.1007/s10143-023-02264-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/20/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
Cerebrospinal fluid (CSF)-venous fistula can cause spontaneous intracranial hypotension (SIH) and poses a significant diagnostic and management challenge. This study aims to provide a comprehensive overview of the clinical and radiological outcomes of endovascular embolization as a novel treatment approach for CSF-venous fistula in patients with SIH. This systematic review adheres to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 statement. The primary outcome was the efficacy of the embolization procedure in occlusion of the CSF-venous fistula, and secondary outcomes included procedural complications and improvement of clinical symptoms and radiological findings. A total of nine studies consisting of 77 patients met the inclusion criteria. Orthostatic and/or Valsalva headache was the most common symptom. The mean age of the patients was 57 ± 8.9 years, and females accounted for 59.7% (46/77) of the cases. Sixty-five (84.4%) patients reported complete resolution or significant improvement in symptoms. The Bern score, Headache Impact Test-6, and the Patient Global Impression of Change scales demonstrated significant improvements in radiological findings and patients' quality of life. Following the procedure, 22 patients (28.6%) experienced rebound intracranial hypertension and 27 patients (35.1%) had transient local pain at the site of the embolization. Our study showed that endovascular embolization is a safe and effective treatment for CSF-venous fistula in patients with SIH, providing complete resolution or significant improvement of clinical symptoms and radiological findings, and positive impacts on patients' quality of life.
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Affiliation(s)
- Atakan Orscelik
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA.
- Department of Neurosurgery, Division of Neuroendovascular Surgery, Medical University of South Carolina, Charleston, SC, USA.
| | - Yigit Can Senol
- Department of Neurosurgery, University of California, San Francisco, CA, USA
| | - Basel Musmar
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Hassan Kobeissi
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Gokce Belge Bilgin
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Sara Zandpazandi
- Department of Neurosurgery, Division of Neuroendovascular Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Cem Bilgin
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Madona Pakkam
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Waleed Brinjikji
- Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
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Lohkamp LN, Marathe N, Nicholson P, Farb RI, Massicotte EM. Minimally invasive surgery for spinal cerebrospinal fluid-venous fistula ligation: patient series. JOURNAL OF NEUROSURGERY. CASE LESSONS 2022; 3:CASE21730. [PMID: 36303485 PMCID: PMC9379655 DOI: 10.3171/case21730] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 01/05/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Cerebrospinal fluid-venous fistulas (CVFs) may cause cerebrospinal fluid leaks resulting in spontaneous intracranial hypotension (SIH). Surgical treatment of CVFs aims to eliminate abnormal fistulous connections between the subarachnoid space and the epidural venous plexus at the level of the nerve root sleeve. The authors propose a percutaneous minimally invasive technique for surgical ligation of CVF as an alternative to the traditional open approach using a tubular retractor system. OBSERVATIONS Minimally invasive surgical (MIS) ligation of spinal CVF was performed in 5 patients for 6 CVFs. The definite disconnection of the CVF was achieved in all patients by clipping and additional silk tie ligation of the fistula. None of the patients experienced surgical complications or required transition to an open procedure. One patient underwent 2 MIS procedures for 2 separate CVFs. Postoperative clinical follow-up and cranial magnetic resonance imaging confirmed resolution of symptoms and radiographic SIH stigmata. LESSONS MIS ligation of CVFs is safe and efficient. It represents an elegant and less invasive procedure, reducing the risk of wound infections and time to recovery. However, preparedness for open ligation is warranted within the same surgical setting in cases of complications and difficult accessibility.
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Affiliation(s)
- Laura-Nanna Lohkamp
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Division of Neurosurgery, Spinal Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Nandan Marathe
- Division of Neurosurgery, Spinal Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Division of Orthopedics, Department of Surgery, University of Toronto, Toronto, Ontario, Canada; and
| | - Patrick Nicholson
- Division of Neuroradiology, Department of Medical Imaging, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Richard I. Farb
- Division of Neuroradiology, Department of Medical Imaging, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Eric M. Massicotte
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Division of Neurosurgery, Spinal Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
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