What is the Subaxial cervical spine?
The subaxial cervical spine consists of levels C3 through C7 and includes both the bony anatomy as well as the ligamentous anatomy. Injuries to the subaxial cervical spine can be bony, soft tissue, or a combination of the two.
What causes Myelomalacia?
Cause. The most common way the disorder occurs is from a result of hemorrhaging (bleeding within) or inadequate blood supply to the spinal cord, making it weak and susceptible to damage. Because myelomalacia involves a damaged spinal cord, it may occur in any individual.
Is a wedge fracture serious?
Wedge fractures are considered serious when the fracture affects adjacent vertebrae, anterior wedging is 50%, severe hyperkyphosis (bent forward) is present, or bone fragment(s) are suspect in the spinal canal. In the latter, symptoms and sign of myelopathy (spinal cord dysfunction) may be present.
What are the four stages of injury for cervical vertebrae dislocations?
Flexion-compression.
How Serious is a C6 fracture?
A C6 spinal cord injury affects the cord near the base of the neck. Injuries to this area of the spinal cord can result in loss of sensation or function of everything in the body from the top of the ribcage on down, including all four extremities.
Can you walk after a C6 spinal cord injury?
There is potential to walk again after SCI because the spinal cord has the ability to reorganize itself and make adaptive changes called neuroplasticity. With an effective rehabilitation plan and consistency, individuals may be able to promote neuroplasticity to optimize their mobility.
Why are cervical SCI most common?
The more common injuries occur when the area of the spine or neck is bent or compressed, as in the following: Birth injuries, which usually affect the spinal cord in the neck area. Falls. Motor vehicle accidents.
What is subsubaxial fracture of the cervical spine?
Subaxial Cervical Vertebral Body Fractures are a subset of cervical spine injuries that consist of compression fractures, burst fractures, flexion teardrop fractures, and extension teardrop avulsion fractures. Diagnosis is made with radiographs of the cervical spine.
Where are the superior articular facets of the subaxial cervical spine oriented?
The superior articular facets of the subaxial cervical spine (C3-C7) are oriented in a posteromedial direction at C3 and posterolateral direction at C7, with a variable transition between these levels.
What is the Allen and Ferguson classification of subaxial spine injuries?
Subaxial Spine Injury Classification. Allen and Ferguson classification (of subaxial spine injuries) typically used for research and not in clinical setting. based solely on static radiographs appearance and mechanisms of injury. six groups represent a spectrum of anatomic disruption and include flexion-compression.
Is C6 a valuble landmark for anterior approach to cervical spine C7?
have bifid spinous process C6 contains palpable carotid tubercle which is a valuble landmark for anterior approach to cervical spine C7
https://www.youtube.com/watch?v=JvlqtX-183U