INTRADERMAL INJECTIONS Meaning and
Definition
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Intradermal injections are a type of medical procedure that involves administering medication or substances into the dermis, which is the layer of skin that lies beneath the epidermis. This method of injection is typically used for diagnostic or therapeutic purposes, and it allows for precise delivery of medication into the skin.
During an intradermal injection, a small needle is inserted into the dermal layer, usually at a shallow angle. The medication is then slowly injected into the skin, creating a small wheal or blister-like formation. This method is often used for skin testing and diagnostic purposes, such as tuberculin skin tests or allergy tests, where a small amount of a substance is injected to observe the body's reaction.
Intradermal injections have several advantages. They are often painless, as there are fewer nerve endings in the dermis compared to other layers of the skin. Additionally, this method allows for accurate results, as it ensures that the medication or substance is delivered directly into the skin where it can elicit the desired effect.
However, intradermal injections also have limitations. The volume of medication that can be injected intradermally is typically small, due to the limited space available in the dermis. This can restrict the types or quantities of substances that can be administered using this method.
Overall, intradermal injections are a specialized technique used in healthcare settings to accurately and safely deliver medications or substances into the dermis for diagnostic or therapeutic purposes.
Common Misspellings for INTRADERMAL INJECTIONS
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Etymology of INTRADERMAL INJECTIONS
The word "intradermal" is composed of two parts: "intra-" and "dermal". "Intra-" is a prefix in English derived from the Latin word "intra", which means "inside" or "within". "Dermal" comes from the Greek word "derma", meaning "skin".
The term "intradermal" refers to anything that occurs or is administered within the skin. In the context of medical injections, it specifically relates to a method of injecting substances into the dermis layer of the skin.
The word "injections" comes from the Latin word "injectio", which means "a throwing in" or "a putting in". It is derived from the verb "injicere", which is a combination of the prefix "in-" (meaning "in" or "into") and the verb "jicere" (meaning "to throw" or "to put").
