what technique is used for it?
The injection site is first cleaned using an antimicrobial and allowed to dry, it is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees.
Technique
The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. 
the three most commonly used sites for intramuscular injections are The deltoid muscle of the upper arm, the gluteal muscle of the buttock, in infants, the vastus lateralis muscle of the thigh does this have any complications? Yes, the most frequent complications of a deltoid injection include pain, redness, and inflammation around the injection site, which are almost always mild and last only a few days at most. why is it taken? In medicine, it is one of several methods for parenteral administration of medications. is it meant for any specific populations? In some populations, a change in injection site, needle length, or technique is necessary; for  example, in very young people or frail elderly people, a normal length needle may be too long to safely inject in the desired muscle which country was it used first? UNANSWERABLE can you list some of it's uses? Intramuscular injection is commonly used for medication administration, such as, vaccination
The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. Vaccines, especially inactivated vaccines, are commonly administered via intramuscular injection. The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. The practitioner will stabilize the needle with one hand while using their other hand to depress the plunger to slowly inject the medication - a rapid injection causes more discomfort. The needle is withdrawn at the same angle inserted.
Intramuscular injection Intramuscular injection Intramuscular injection
Technique Uses Technique
The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. The practitioner will stabilize the needle with one hand while using their other hand to depress the plunger to slowly inject the medication - a rapid injection causes more discomfort. The needle is withdrawn at the same angle inserted. Gentle pressure may be applied with gauze if bleeding occurs. Pressure or gentle massage of the muscle following injection may reduce the risk of pain. Vaccines, especially inactivated vaccines, are commonly administered via intramuscular injection. However, it has been estimated that for every vaccine injected intramuscularly, over 20 injections are given to administer drugs or other therapy. This can include medications such as antibiotics, immunoglobulin, and hormones such as testosterone and medroxyprogesterone. In a case of severe allergic reaction, or anaphylaxis, a person may use an epinephrine autoinjector to self-administer epinephrine in the muscle. The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. The practitioner will stabilize the needle with one hand while using their other hand to depress the plunger to slowly inject the medication - a rapid injection causes more discomfort. The needle is withdrawn at the same angle inserted.
wiki:4781798
Intramuscular injection [SEP] Technique
An intramuscular injection can be administered in multiple different muscles of the body. Common sites for IM injection include: deltoid, dorsogluteal, rectus femoris, vastus lateralis and ventrogluteal muscles. Sites that are bruised, tender, red, swollen, inflamed or scarred are generally avoided. The specific medication and amount being administered will influence the decision of the specific muscle chosen for injection. The injection site is first cleaned using an antimicrobial and allowed to dry. The injection is performed in a quick, darting motion perpendicular to the skin, at an angle between 72 and 90 degrees. The practitioner will stabilize the needle with one hand while using their other hand to depress the plunger to slowly inject the medication - a rapid injection causes more discomfort.