Dear Nurses

Saturday, January 13, 2024

DEFINING DERMATOMES

 

SPINAL COLUMN
The spinal column is made up of a collection of bones that
protect the spinal cord. There are disks between the bones.
There are nerves in the spinal cord that originate from the 
brain.

SPINAL INJURIES 
Injury to the spinal cord, may result in decreased sensation
to the extremities and torso.

CHECKING DERMATOMES

Checking dermatomes, is usually done by using a pin
and cautiously pricking the skin of the arms, fingers, 
legs and feet. In addition, asking the patient if the 
sensation is dull, sharp or absent.
It is important to document findings.

Enjoy watching the video:



What does SCI mean?
SCI means Spinal cord Injury.

What impact might this have on the spinal column?
It is important for the nurse to document her findings, when 
an assessment is done. 
Here are some of the problems that may result from SCI:
- injuries above C3 may affect breathing
Mechanical ventilation may be necessary
- C3 - C7 will involve some degree of weakness involving
shoulders, arms, hands and fingers
- T 1-T12 injuries may paraplegia
- L1- L5 injuries may affect the thighs, knees, feet and toes
See above for more info.

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