Video on subcutaneous injection methods and sites
Sep 01, 2023
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, subcutaneous injection sites include the lower edge of the deltoid muscle in the upper arm, both sides of the abdominal wall, and the outer side of the thighs. To determine the injection site, areas such as the lower edge of the upper arm deltoid, both sides of the abdominal wall, and the outer thigh are commonly selected. After administering the injection, it is important to rest adequately and keep the local skin dry. To avoid potential harm to the body, it is recommended to perform the procedure under the guidance of a healthcare professional.
Generally, subcutaneous injection sites include the lower edge of the deltoid muscle in the upper arm, both sides of the abdominal wall, and the outer side of the thigh. The specific procedure is as follows:
1. Identify the injection site; common locations are the lower edge of the deltoid muscle in the upper arm, both sides of the abdominal wall, and the outer side of the thigh.
2. Draw the medication into the syringe and expel all air from the syringe.
3. Use a cotton swab dipped in medical alcohol or iodophor to disinfect the injection site.
4. Stretch the skin taut with the left hand, hold the needle with the right hand, insert the needle at an angle of 30–40 degrees, and inject the medication only after confirming no blood is drawn back upon aspiration.
5. After the injection, gently press the puncture site with a sterile cotton swab, quickly withdraw the needle, and apply brief pressure to the area with a cotton ball or swab.
After administering the injection, ensure adequate rest and keep the local skin dry. To avoid harm to the body, it is recommended that this procedure be performed under the guidance of a healthcare professional.
