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Related Concept Videos

Vertebral Column: Regions and Curvature01:16

Vertebral Column: Regions and Curvature

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 the...
Degenerative Disc Disease I: Introduction01:27

Degenerative Disc Disease I: Introduction

Degenerative disc disease is a chronic condition in which intervertebral discs gradually lose structure and function. It is not infectious or autoimmune; rather, it results from age-related biochemical and mechanical changes, influenced by genetic, metabolic, and environmental factors.Structure and Function of DiscsThe spine contains 23 intervertebral discs that absorb load, distribute forces, maintain spacing, and allow flexibility. Each disc consists of a nucleus pulposus, a gel-like core...
Spinal Nerves: Anatomy01:23

Spinal Nerves: Anatomy

Spinal nerves are pivotal conduits in the nervous system, bridging the central nervous system (CNS) with the peripheral nervous system (PNS). These nerves enable a complex communication network between the brain, spinal cord, and the rest of the body, facilitating sensory input, motor output, and autonomic functions.
There are 31 bilateral pairs of spinal nerves, each emerging from the spinal cord through the intervertebral foramina—openings between adjacent vertebrae. These nerves are...
Standards of Care I01:22

Standards of Care I

Federal statutes profoundly impact nursing practice, providing critical guidelines to ensure patient care is equitable, accessible, and of the highest quality. The following laws address distinct aspects of healthcare provision and patient rights:
Standards of Care II01:19

Standards of Care II

Nurses bear specific legal responsibilities under several federal statutes, including:
General Structure of a Vertebra01:30

General Structure of a Vertebra

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 column.

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Related Experiment Video

Updated: Jun 19, 2026

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury
09:24

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury

Published on: January 5, 2015

Defining value in spine care.

Jeffrey A Rihn1, Sigurd Berven, Todd Allen

  • 1Department of Orthopaedic Surgery, Thomas Jefferson University Hospital, Rothman Institute, Philadelphia, Pennsylvania 19107, USA. jrihn016@yahoo.com

American Journal of Medical Quality : the Official Journal of the American College of Medical Quality
|November 6, 2009
PubMed
Summary
This summary is machine-generated.

Spinal disorders are common and costly. This review proposes standardized, patient-centered outcome and cost measurement to define the value of spine care.

Related Experiment Videos

Last Updated: Jun 19, 2026

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury
09:24

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury

Published on: January 5, 2015

Area of Science:

  • Orthopedics
  • Health Economics
  • Patient Outcomes Research

Background:

  • Spinal disorders represent a significant and growing burden on healthcare systems and society.
  • Increasing rates and costs of spinal treatments raise questions about improvements in care quality.
  • A shift towards value-based healthcare necessitates standardized outcome and cost measurement.

Purpose of the Study:

  • To review current methodologies for measuring outcomes in spine care.
  • To propose a framework for defining the value of spine care.
  • To emphasize patient-centered outcomes and long-term cost-effectiveness.

Main Methods:

  • Literature review of existing outcome measurement tools in spine care.
  • Analysis of cost-effectiveness studies in spinal interventions.
  • Conceptual framework development for value assessment.

Main Results:

  • Current outcome measures for spine care are varied and lack standardization.
  • Long-term, patient-centered data are crucial for accurate value assessment.
  • A unified approach to measuring both outcomes and costs is needed.

Conclusions:

  • Standardized, patient-centered outcome and cost measurement is essential for defining spine care value.
  • Long-term follow-up is critical for understanding the true value of spinal interventions.
  • Implementing a value-based framework can guide improvements in spine care delivery and resource allocation.