Frequently Asked Cervical Fusion Questions
We understand that sometimes you may need further clarification on certain matters. That is why we have compiled a list of the most frequently asked questions to help address any queries you may have.
What is the role of the spinal cord in our body's functioning?
Your spinal cord acts as a bridge between your brain and the external world, transmitting sensory information like touch and temperature, as well as internal cues such as joint position and pain. It also facilitates motor commands from your brain to your muscles and regulates essential functions like breathing, blood pressure, and pulse. This communication is made possible through nerve roots connecting the spinal cord with your body.
How is the spinal column structured to protect the spinal cord?
The spinal column is made up of vertebrae, serving as building blocks. Each vertebra consists of a vertebral body, pedicles, lamina, and spinous processes. These elements create a protective canal housing the spinal cord. A unique structure called the intervertebral disc separates vertebrae and acts as a shock absorber, enabling spinal movement.
What distinguishes the Cervical Spine anatomy?
The Cervical Spine includes seven vertebrae (C1 through C7) in your neck. The uppermost vertebrae, C1 and C2, possess distinct characteristics crucial to overall spine function. C2, known as “the Axis,” features a peg-like structure called the Dens or Odontoid, allowing C1 to rotate around it. C1, referred to as “the Atlas,” supports the skull, forming the Occipital-Cervical junction.
How does the Cervical Spine protect the spinal cord during movement?
The Cervical Spine safeguards the spinal cord while enabling various movements like bending, rotation, and twisting. Different vertebrae contribute to specific motions. For example, lower vertebrae (C3 through C7) can flex, extend, rotate, and bend. However, the Occiput/Skull and C1 have limited flexibility, primarily flexing and extending. C1’s unique rotation around C2’s Odontoid extension is a pivotal factor in understanding whiplash injuries.
What role do ligaments play in Cervical Spine stability?
Ligaments are integral to spine stability. The upper cervical spine, particularly C1 and C2, relies on ligaments to control motion. The transverse ligament connects C1 and C2, limiting forward motion of C1 while aiding rotation. Alar ligaments restrict lateral sliding of C1 on C2 and limit skull rotation on C1. Understanding these ligaments is vital to comprehending whiplash injuries and related disorders.
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