DEFINING DERMATOMES / CENTRAL CORD SYNDROME
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. Watch the video: Spinal trauma Scenario :The young lady in the image above, fell off her horse. She sustained a spinal injury. Spinal shock may be caused by hyperextension or hyperflexion of the spinal column .Vasogenic shock may also occur, leading to vasodilation of the blood vessels, hypotension and bradycardia. Central cord syndrome typically involves the central part of the spinal...