Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Aug 9, 2025

Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery
06:26

Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery

Published on: November 17, 2023

1.4K

Effectiveness of C1 Laminectomy for Chiari Malformation Type 1: Posterior Fossa Volume Expansion and Syrinx-Volume

Jun Kyu Hwang1, Eun Kyung Park2, Kyu-Won Shim2

  • 1Department of Neurosurgery, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea.

Yonsei Medical Journal
|February 24, 2023
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Serial Assessment of Gait Changes After Interventions Using Smart Insole in a Patient With iNPH: A Proof-of-Concept Case Report.

Brain & NeuroRehabilitation·2025
Same author

Differences in Treatment Outcomes Depending on the Adjuvant Treatment Modality in Craniopharyngioma.

Yonsei medical journal·2025
Same author

Endoscopic Surgery for Deeply Located Intracranial Cysts: Risk Factors for Re-Operation and Symptom Improvement.

Yonsei medical journal·2025
Same author

Screening of Moyamoya Disease From Retinal Photographs: Development and Validation of Deep Learning Algorithms.

Stroke·2024
Same author

Medical Applications of 3D Printing and Standardization Issues.

Brain tumor research and treatment·2023
Same author

Risk and protective factors for a salutogenic sense of health in adolescents with Moyamoya disease.

International journal of nursing practice·2022

Foramen magnum decompression with C1 laminectomy (C1L) effectively expands posterior fossa volume in Chiari malformation type 1 (CM-1). Combining C1L with duraplasty accelerates syrinx volume reduction.

Area of Science:

  • Neurosurgery
  • Pediatric Neurosurgery
  • Neurology

Background:

  • Chiari malformation type 1 (CM-1) is a condition where brain tissue extends into the spinal canal.
  • Surgical decompression is a common treatment for CM-1.
  • Foramen magnum decompression with C1 laminectomy (C1L) is a surgical technique used for CM-1.

Purpose of the Study:

  • To evaluate the effectiveness of C1 laminectomy (C1L) in treating CM-1.
  • To assess the impact of C1L on posterior fossa volume and syrinx volume.
  • To compare clinical outcomes with different surgical approaches.

Main Methods:

  • 107 CM-1 patients were analyzed between January 2007 and June 2019.
  • Surgical techniques were categorized based on duraplasty and C1L.
Keywords:
Chiariduraplastyforamen magnum decompressionsyrinx

More Related Videos

Author Spotlight: Scope of LE-ULBD as a Safe, Effective, and Minimally Invasive Approach to Treat Lumbar Spinal Stenosis
05:17

Author Spotlight: Scope of LE-ULBD as a Safe, Effective, and Minimally Invasive Approach to Treat Lumbar Spinal Stenosis

Published on: February 9, 2024

692

Related Experiment Videos

Last Updated: Aug 9, 2025

Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery
06:26

Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery

Published on: November 17, 2023

1.4K
Author Spotlight: Scope of LE-ULBD as a Safe, Effective, and Minimally Invasive Approach to Treat Lumbar Spinal Stenosis
05:17

Author Spotlight: Scope of LE-ULBD as a Safe, Effective, and Minimally Invasive Approach to Treat Lumbar Spinal Stenosis

Published on: February 9, 2024

692
  • Syrinx volumes were measured using serial MRI and 3D visualization software.

    • Main Results:

    • C1L provided additional posterior fossa volume expansion (3-5%) when combined with duraplasty.
    • No significant difference in complication rates was observed between C1L with and without duraplasty.
    • A faster monthly syrinx volume decrease was noted with C1L combined with duraplasty (7.5% vs. 5.9%).

    Conclusions:

    • C1L is effective for posterior fossa volume expansion in CM-1, with or without duraplasty.
    • Combining C1L with duraplasty leads to a more rapid reduction in syrinx volume.
    • C1L is a valuable surgical option for managing CM-1.