Screen Readers Skip to Content

Spinal Cord Injury (SCI): Types and Treatment News

Updated/Revised Date: 2022-04-07
Author: Disabled World | Contact: Disabled World (Disabled-World.com)
Jump to: Main Document | Publications

Synopsis: Information and types of spinal cord injuries, including complete and incomplete SCI treatment options. A spinal cord injury (SCI) is classified as an injury to the spinal cord resulting in a change, either temporary or permanent, in the cord's normal motor, sensory, or autonomic function. A spinal cord injury, damage to any part of the spinal cord or nerves at the end of the spinal canal, often causes permanent changes in strength, sensation, and other body functions below the site of the injury. Terms such as, 'Paraplegia,' 'Quadriplegia,' and, 'Tetraplegia,' are used to describe medical conditions associated with persons who have experienced a spinal cord injury. The terms are used in classifications based on the level and severity of the injury the person has sustained and the effect on their limbs.

advertisements

Main Document

The spinal cord consists of the nerves which connect the brain with the body, and is located in the spinal canal. The spinal canal lies inside the human vertebral column or spine, which is formed by all the vertebrae, the intervertebral discs and ligaments - (More information, including pictures, on the human spinal cord can be found here.)

This section also includes an additional 103 publications relating to Spinal Cord Injury (SCI) including:

What is an SCI?

A spinal cord injury (SCI) is classified as an injury to the spinal cord resulting in a change, either temporary or permanent, in the cord's normal motor, sensory, or autonomic function. A spinal cord injury, damage to any part of the spinal cord or nerves at the end of the spinal canal, often causes permanent changes in strength, sensation, and other body functions below the site of the injury. The spinal cord does not have to be severed in order for a loss of function to occur. Depending on where the spinal cord and nerve roots are damaged, the symptoms can vary widely, from pain to paralysis to incontinence.

Spinal cord injuries have the potential to cause both loss of sensation and movement below the site of injury in persons who experience them. People may experience a spinal cord injury through trauma to the spine; for example in either a fall, or through a car accident.

People may experience a spinal cord injury which is either incomplete or complete.

In persons who have experienced an incomplete spinal cord injury, they may have some level of both feeling and movement remaining below the site of their injury. Persons with SCI may experience additional issues involving control of urination and bowel movements. People who have spinal cord injuries involving their neck many times require specific devices to assist them with breathing.

Terms such as, 'Paraplegia,' 'Quadriplegia,' and, 'Tetraplegia,' are used to describe medical conditions associated with persons who have experienced a spinal cord injury. The terms are used in classifications based on the level and severity of the injury the person has sustained and the effect on their limbs. Persons who live with SCI often find a need to change aspects of both the home and work environments to accommodate their disability; however, they continue to live fulfilling and productive lives.

Spinal column showing numbered vertebrae
Spinal column showing numbered vertebrae

Common Causes of Spinal Cord Injuries

Car accidents are a common cause of SCI - where the spine breaks and exerts pressure on or tears all or a part of the spinal cord; however, there are many other causes. Sports injuries, falls, and gunshot wounds are other causes of SCI's. Diseases such as Spina Bifida, Polio, Transverse Myelitis, and Friedreich's Ataxia also cause spinal cord injuries. Damage done to the person's spinal cord may be referred to as a 'Lesion.' The level of paralysis the person experiences may be referred to as Quadriplegia or Quadriplegia/Tetraplegia if the injury they have sustained is located in their neck area. If the injury they have sustained is in their Lumbar, Thoracic, or Sacral region, the injury may be referred to as Paraplegia.

There is the potential for a person to experience an injury to either their back or neck, resulting in a fracture, without paralysis. If the person's vertebrae have been fractured or dislocated, but their spinal cord has not been damaged, paralysis may not occur. Spinal cord injury is a defining issue in association with SCI.

Complete and Incomplete Spinal Cord Injury

The terms, 'Complete,' and, 'Incomplete,' regarding a spinal cord injury are associated with the type of lesion in the person's spine.

Persons with incomplete SCI might have some sensation below the lesion, yet have no movement. There are several types of incomplete spinal cord injuries. Every person with an incomplete spinal cord injury is unique regarding their injury.

Incomplete SCI's are known as:

Spinal Cord Injury Rehabilitation

Persons with SCI face a path of rehabilitation that can be lengthy.

The rehabilitation process often involves a Spinal Cord Injury Treatment Unit, Rehabilitation Center, or Spinal Injury Unit.

SCI Affects:

Cervical (neck) injuries usually result in full or partial tetraplegia (Quadriplegia). However, depending on the specific location and severity of trauma, limited function may be retained. See the list of C1 to S5 Vertebra functions.

Spinal Cord Injuries (SCI) Include:

Flexion Fracture Pattern:

Extension Fracture Pattern:

Rotation Fracture Pattern:

ASIA SCI Classification

The American Spinal Injury Association (ASIA) first published an international classification of spinal cord injury in 1982, called the International Standards for Neurological and Functional Classification of Spinal Cord Injury.

A - Indicates a "complete" spinal cord injury where no motor or sensory function is preserved in the sacral segments S4-S5.

B - Indicates an "incomplete" spinal cord injury where sensory but not motor function is preserved below the neurological level and includes the sacral segments S4-S5. This is typically a transient phase and if the person recovers any motor function below the neurological level, that person essentially becomes a motor incomplete, i.e., ASIA C or D.

C - Indicates an "incomplete" spinal cord injury where motor function is preserved below the neurological level, and MORE than half of key muscles below the single neurological level of injury have a muscle grade less than 3 (i.e., M 0 - no contraction, no muscle movement, M 1 - trace of contraction, but no movement, or M 2 - movement with gravity eliminated).

D - Indicates an "incomplete" spinal cord injury where motor function is preserved below the neurological level and at least half of the key muscles (more than 50 percent of the key muscles) below the neurological level have a muscle grade of 3 or more (I.e. M3, M4 or M5, muscle can movement against gravity or with additional resistance.

E - If motor and sensation function with ISNCSCI are all graded normal (in all segments) and the patient had neurological deficits from SCI before, then the grade is E.

Note: Only patients with SCI receive any AIS grade. The following incomplete syndromes are not part of the International Standards examination : central cord syndrome, Brown -Sequard syndrome, anterior cord syndrome, cauda equina syndrome, conus medullaris syndrome and all neurological deficits caused by lesion of the lower motor neurons, i.e., brachial plexus lesions.

There is currently no cure for the paralysis associated with spinal cord injuries. However, there are currently clinical trials being performed involving Olfactory En-sheathing Glial (OEG) cells and Embryonic Stem Cells that show promise.

Post to Twitter Add to Facebook

Subtopics and Associated Subjects

Disabled World is an independent disability community founded in 2004 to provide disability news and information to people with disabilities, seniors, their family and/or carers. See our homepage for informative reviews, exclusive stories and how-tos. You can connect with us on social media such as Twitter and Facebook or learn more about Disabled World on our about us page.

advertisements

Disabled World provides general information only. The materials presented are never meant to substitute for professional medical care by a qualified practitioner, nor should they be construed as such. Financial support is derived from advertisements or referral programs, where indicated. Any 3rd party offering or advertising does not constitute an endorsement.


Cite This Page (APA): Disabled World. (2022, April 7). Spinal Cord Injury (SCI): Types and Treatment News. Disabled World. Retrieved September 26, 2022 from www.disabled-world.com/disability/types/spinal/

Permalink: <a href="https://www.disabled-world.com/disability/types/spinal/">Spinal Cord Injury (SCI): Types and Treatment News</a>