dermatomában

Dermatomában is a term used in some medical contexts, particularly in discussions related to skin conditions or anatomical regions. It refers to a specific area of the skin that is supplied by a single spinal nerve root. These areas are known as dermatomes and are crucial for understanding sensory pathways. If a specific nerve root is damaged or compressed, it can result in altered sensation, such as numbness, tingling, or pain, within the corresponding dermatome. Doctors often use the mapping of dermatomes to help diagnose the location of nerve injuries or disorders.

The concept of dermatomes was first systematically described by Dr. Norman Doy en the early 20th century. He meticulously mapped out the sensory distribution of each spinal nerve root on the human body. Understanding these dermatomes allows for a more precise localization of neurological deficits. For example, if a patient reports loss of sensation on the tip of their index finger, this sensory information points towards a potential issue with the C6 spinal nerve root, which supplies that particular dermatome. While the term "dermatomában" itself is not a standard medical term in widespread English usage, it likely originates from or relates to the concept of dermatomes, possibly as a regional descriptor or a localized area within a dermatome. Its precise usage might vary depending on the specific medical literature or geographical origin of the term.