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

Vertebral Column: Regions and Curvature01:16

Vertebral Column: Regions and Curvature

3.6K
The vertebral column or spine is a flexible column that supports the head, neck, and body and  allows for their movements. It also protects the spinal cord.
Regions of the Vertebral Column
In an adult, the spine is subdivided into five regions: the cervical, the thoracic, the lumbar, the sacral, and the coccygeal region. The spine initially develops as a series of 33 vertebrae; after 20 years of age, the nine bones in the sacral region, five sacral, and four coccygeal bones fuse to form...
3.6K
Classification of Bones01:18

Classification of Bones

5.4K
The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
5.4K
Functional Classification of Joints01:09

Functional Classification of Joints

4.0K
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
4.0K
Overview of the Axial Skeleton01:09

Overview of the Axial Skeleton

5.2K
The skeleton is subdivided into two major divisions—the axial skeleton and the appendicular skeleton. The axial skeleton forms the vertical, central axis of the body. It includes all of the bones of the head, neck, chest, and back. It protects the brain, spinal cord, heart, and lungs. It also serves as the attachment site for muscles that move the head, neck, and back and for muscles that act across the shoulder and hip joints to move their corresponding limbs.
The axial skeleton of the...
5.2K
General Structure of a Vertebra01:30

General Structure of a Vertebra

2.7K
A typical vertebra, with the exception of the sacrum and coccyx, consists of a body, a vertebral arch, and seven different projections termed processes. The anterior portion of the vertebrae, the body, supports about half the body’s weight. The vertebral bodies progressively increase in size and thickness from the cervical region to the lumbar region of the vertebral column. The intervertebral discs present between the bodies of adjacent vertebrae firmly unites them, forming a continuous...
2.7K
Spinal Cord: Cross-sectional Anatomy01:16

Spinal Cord: Cross-sectional Anatomy

1.8K
The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
1.8K

You might also read

Related Articles

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

Sort by
Same author

Implementing the CRISPR 2.1 array for genotyping enhances identification of uropathogenic Escherichia coli in Colombian pediatric patients.

Biomedica : revista del Instituto Nacional de Salud·2026
Same author

The Top 100 Endoscopic Spine Surgery Publications: An Updated Bibliometric Review.

Clinical spine surgery·2026
Same author

Fixed-Angle Static Versus Variable-Angle Dynamic Plates for Multilevel Anterior Cervical Discectomy and Fusion.

Clinical spine surgery·2026
Same author

Complications Rates After Total Knee Arthroplasty in Patients With Peripheral Vascular Disease.

The journal of knee surgery·2026
Same author

The Impact of Major Depressive Disorder on Somatic and Psychiatric Outcomes Following Elective Single-Level Lumbar Fusion: A Propensity Score-Matched Analysis.

Global spine journal·2026
Same author

The Impact of Proton Pump Inhibitors on Pseudarthrosis Rates Following Multi-Level Lumbar Fusion.

Spine surgery and related research·2026

Related Experiment Video

Updated: Jun 23, 2025

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

400

Roussouly classification of adult spinal deformity.

Matthew Philippi1, Caleb Shin2, Santiago Quevedo2

  • 1Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA.

Proceedings (Baylor University. Medical Center)
|June 24, 2024
PubMed
Summary

Adult spinal deformities affect 68% of healthy adults. The Roussouly classification aids in understanding asymptomatic spinal shapes, guiding treatment and improving prognosis for sagittal malalignment.

Keywords:
ClassificationsRoussoulydeformityscoliosis

More Related Videos

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

2.2K
Evaluation of Patients' Posture and Gait Profile After Lumbar Fusion Surgery by Video Rasterstereography and Treadmill Gait Analysis
07:44

Evaluation of Patients' Posture and Gait Profile After Lumbar Fusion Surgery by Video Rasterstereography and Treadmill Gait Analysis

Published on: March 23, 2019

17.7K

Related Experiment Videos

Last Updated: Jun 23, 2025

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

400
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

2.2K
Evaluation of Patients' Posture and Gait Profile After Lumbar Fusion Surgery by Video Rasterstereography and Treadmill Gait Analysis
07:44

Evaluation of Patients' Posture and Gait Profile After Lumbar Fusion Surgery by Video Rasterstereography and Treadmill Gait Analysis

Published on: March 23, 2019

17.7K

Area of Science:

  • Orthopedics
  • Radiology
  • Spine Surgery

Background:

  • Adult spinal deformities are increasingly prevalent, particularly in aging populations.
  • Current understanding often relies on pediatric data, necessitating adult-specific classifications.
  • Existing classifications have limitations in describing asymptomatic spinal morphology.

Purpose of the Study:

  • To introduce and evaluate the Roussouly classification for asymptomatic spinal shapes.
  • To assess the classification's utility in guiding treatment and prognosis.
  • To establish a reproducible system for stratifying spinal alignment in research.

Main Methods:

  • The Roussouly classification analyzes lumbar lordosis, pelvic incidence, and the inflection point.
  • It stratifies asymptomatic spinal shapes based on these parameters.
  • Reproducibility and prognostic value were assessed in clinical practice.

Main Results:

  • The Roussouly classification provides a novel approach to sagittal malalignment.
  • It considers individual patient anatomy for personalized assessment.
  • The system demonstrates reliability and prognostic value for clinicians.

Conclusions:

  • The Roussouly classification offers a reliable and reproducible method for characterizing asymptomatic spinal shapes.
  • It facilitates communication among surgeons and aids in treatment planning.
  • Optimizing sagittal alignment using this classification may minimize complications.