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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Expert's comment concerning Grand Rounds case entitled "Intraspinal canal rod migration causing late-onset paraparesis 8 years after scoliosis surgery" (I. Obeid et al. Eur Spine J; 2014, DOI 10.1007/s00586-014-3367-y).

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·2015
Same author

In vivo cervical intervertebral disc characterisation by elastography.

Computer methods in biomechanics and biomedical engineering·2014
Same author

Analysis of idiopathic scoliosis progression by using numerical simulation.

Spine·2010
Same author

Delayed-iatrogenic injury of the thoracic aorta by an anterior spinal instrumentation.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·2009
Same author

Analysis of the mechanisms of idiopathic scoliosis progression using finite element simulation.

Studies in health technology and informatics·2008
Same author

[Skeletal and spinal imaging with EOS system].

Archives de pediatrie : organe officiel de la Societe francaise de pediatrie·2008

Related Experiment Video

Updated: May 3, 2026

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique
08:38

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique

Published on: July 15, 2021

3.0K

A new technic for segmental spinal osteosynthesis using the posterior approach.

Y Cotrel1, J Dubousset1

  • 1Orthopédie infantile, hôpital Saint-Vincent-de-Paul, 74, avenue Denfert-Rochereau, 75014 Paris, France.

Orthopaedics & Traumatology, Surgery & Research : OTSR
|January 23, 2014
PubMed
Summary

This study introduces a novel spinal instrumentation for scoliosis surgery, offering rigid fixation without external bracing. The technique enhances safety by avoiding the sublaminar space, reducing blood loss and cord damage risk.

Keywords:
Cotrel-DuboussetInstrumentationPosterior approachScoliosisSpine

More Related Videos

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
04:19

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device

Published on: November 8, 2024

1.8K
Modified Posterior Vertebral Column Resection for Patients with Thoracolumbar Kyphotic Deformity
06:45

Modified Posterior Vertebral Column Resection for Patients with Thoracolumbar Kyphotic Deformity

Published on: September 16, 2022

2.7K

Related Experiment Videos

Last Updated: May 3, 2026

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique
08:38

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique

Published on: July 15, 2021

3.0K
Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
04:19

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device

Published on: November 8, 2024

1.8K
Modified Posterior Vertebral Column Resection for Patients with Thoracolumbar Kyphotic Deformity
06:45

Modified Posterior Vertebral Column Resection for Patients with Thoracolumbar Kyphotic Deformity

Published on: September 16, 2022

2.7K

Area of Science:

  • Orthopedic Surgery
  • Spinal Instrumentation
  • Scoliosis Treatment

Background:

  • Scoliosis necessitates surgical intervention for curve correction.
  • Current spinal instrumentation methods carry risks such as blood loss and neurological damage.
  • Postoperative external immobilization is often required, impacting patient recovery.

Purpose of the Study:

  • To present a new spinal instrumentation technique for scoliosis.
  • To achieve rigid surgical fixation without postoperative external immobilization.
  • To enhance safety by avoiding the sublaminar space.

Main Methods:

  • A novel instrumentation system with two parallel rods (convexity and concavity) attached to laminae or pedicles via hooks.
  • Progressive curve straightening achieved by locking bolts and incorporating transverse bars for rigidity and derotation.
  • Vertebral segments left free are prepared for bone grafting.

Main Results:

  • Laboratory tests indicate superior rigidity compared to Harrington or Luque rods.
  • Fifteen patients (idiopathic and paralytic scoliosis) underwent surgery without neurological complications.
  • Sustained curve correction was observed post-hook locking.

Conclusions:

  • The new instrumentation provides strong, rigid fixation for scoliosis.
  • The technique minimizes surgical risks associated with sublaminar instrumentation.
  • Effective and safe scoliosis correction is achievable without external immobilization.