Injection into the human body involves inserting a needle to deliver medication or other substances. The method varies depending on the type of injection (e.g., intramuscular, subcutaneous, intravenous).
Injection Methods
Here's a breakdown of a common injection method, such as an intramuscular injection:
- Preparation: The injection site is cleaned, typically with an antiseptic wipe.
- Needle Insertion: Skin and tissue are pulled and held firmly. A needle is inserted into the muscle. According to available information, inserting a needle into the tissues creates a small hole, also known as a "track".
- Injection: The medication is injected into the target area (e.g., muscle).
- Withdrawal and Release: After the medication is injected, the skin and tissue are released.
- Post-Injection Care: The injection site may be covered with a bandage.
Types of Injections
Different injection types target different depths:
- Intramuscular (IM): Into the muscle.
- Subcutaneous (SC): Under the skin.
- Intravenous (IV): Into a vein.
- Intradermal (ID): Into the skin.