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Spine revisited: principles and parlance redefined.
M V L Kothari1, Lopa Mehta, M Natarajan
1Departments of Anatomy and Medicine, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai-400 012, India.
Neurology India
|March 28, 2006
Summary
This study re-examines the human spine, emphasizing soft tissues over bones. It introduces new principles for understanding spinal evolution, development, anatomy, and function.
Area of Science:
- Evolutionary Biology
- Human Anatomy
- Physiology
Background:
- Traditional understanding of the spine focuses on skeletal structure.
- A comprehensive view requires integrating evolutionary and developmental perspectives.
Purpose of the Study:
- To propose new principles for understanding the human spine.
- To establish a more rational terminology for spinal science.
- To re-evaluate the roles of soft tissues and bones in spinal function.
Main Methods:
- Comparative anatomical analysis.
- Phylogenetic and ontogenetic studies of spinal structures.
- Physiological assessments of spinal components.
Main Results:
- A revised framework prioritizing soft tissues in spinal function.
- New terminology reflecting the evolutionary and developmental history of the spine.
- Demonstration of the secondary role of vertebral bones in overall spinal mechanics.
Conclusions:
- The human spine's evolution and function are best understood by emphasizing its soft tissues.
- A new paradigm is proposed for the study of spinal anatomy and physiology.
- This approach offers a more rational basis for understanding spinal health and disease.