How do you give an IM injection to an obese patient?

In both males and females, the deltoid muscle is preferred when giving most IM injections with 1 in. needles. A 1-in. needle is required to reach the deltoid muscle tissue in females whose BMI is less than 35.

When considering a site for an intramuscular injection which of the following will be appropriate for an infant?

The anterolateral thigh is the preferred site for IM injection in infants under 12 months of age. Medications are injected into the bulkiest part of the vastus lateralis thigh muscle, which is the junction of the upper and middle thirds of this muscle.

What happens if IM injection goes into fat?

Injecting a vaccine into the layer of subcutaneous fat, where poor vascularity may result in slow mobilisation and processing of antigen, is a cause of vaccine failure1—for example in hepatitis B,2 rabies, and influenza vaccines.

Which is the safest place to give a gluteal injection and why?

The ventro-gluteal IM injection site is now suggested as the safer region for gluteal IM injections, although the dorsogluteal site does remain popular in the mental health sector and by many other clinicians.

Why are injections given intramuscular or subcutaneous?

Intramuscular injections are absorbed faster than subcutaneous injections. This is because muscle tissue has a greater blood supply than the tissue just under the skin. Muscle tissue can also hold a larger volume of medication than subcutaneous tissue.

Why is the Ventrogluteal the preferred site for an intramuscular injection?

The ventrogluteal injection site is an area on the most prominent part of the hip that’s considered the preferred site for intramuscular injections. Experts say it’s one of the safest areas for such injections because of the thick thigh muscles in the area. There are also fewer blood vessels and nerves in that area.

Why is Covid vaccine injected into the muscle?

However, the author further explained that due to the good vascularity in the muscles, the injected vaccine will reach systemic circulation quicker whereas the poor vascularity in the subcutaneous tissue can lead to vaccine failure, this is incorrect.

Why is gluteus medius used for injections?

The site involves the gluteus medius and minimus muscle and is the safest injection site for adults and children. The site provides the greatest thickness of gluteal muscles, is free from penetrating nerves and blood vessels, and has a thin layer of fat.

Are nursing students safe when choosing gluteal intramuscular injection locations?

Conclusion: Results suggest some second year nursing students do not understand safe gluteal IM injection locations and rationale. Current teaching practices and IM injection techniques could be revisited to prepare students more effectively; this may help prevent pathologies arising from this procedure.