Asked by: Erminio Hananeasked in category: General Last Updated: 2nd June, 2020
What is a dermatome used for?
Beside this, what are Dermatomes and why are they clinically useful?
Clinical Significance Dermatomes are useful to help localize neurologic levels, particularly in radiculopathy. Effacement or encroachment of a spinal nerve may or may not exhibit symptoms in the dermatomic area covered by the compressed nerve roots in addition to weakness, or deep tendon reflex loss.
Secondly, why are Dermatome maps useful? Dermatome maps are useful in enabling the clinician to determine the level of a lesion of the spinal cord or nerve roots by examining the sensory function on patients with neurological disorders. The dorsal ramus of the C1 spinal nerve usually has no sensory root; hence the first dermatome corresponds to C2.
In this manner, what is a Dermatome designed to do?
A dermatome is an area of skin that's supplied by a single spinal nerve. Your spinal nerves help to relay sensory, motor, and autonomic information between the rest of your body and your central nervous system (CNS).
What does Dermatomal mean?
noun. a surgical instrument for cutting thin slices of skin, esp for grafting. the area of skin supplied by nerve fibres from a single posterior spinal root.