Subcutaneous Injections
Subcutaneous injections are commonly performed in clinical practice in order to deliver medications. This section outlines the procedure and the correct technique required.
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Indications
Slow absorption, inability to deliver orally
Positioning
Comfortable position, expose the desired site
Prepare the Syringe
Reconstitute medication, draw up, injection needle
Prepare the Area
Decontaminate with alcohol swab
Insert the needle
45 degrees to the skin
Pull Back the Plunger Slightly
Assess for blood - if so then remove and start again
Inject the Medication
Slowly
Remove the Needle
And apply light pressure to the site with a dry swab
Clean Up
Dispose of sharps and other waste
Pain
Injection of Incorrect Site
Intramuscular / intravascular
Infection
Cellulitis, abscess
Haematoma
Lipodystrophy
Breakdown or thickening of subcutaneous tissue
Injury
To vessels, nerves, bone, muscle