How to do subcutaneous injection

Subcutaneous injection is a commonly used operation in clinical practice, and its main methods can refer to the following contents:

1. Position selection, to avoid important blood vessels and nerve parts of the human body, often selected parts are gluteus maximus, deltoid muscle, etc.;

2. When choosing an injection needle, most of them use a 1mL syringe;

3. When injecting, the needle should be at about 45 degree to the patient's skin, and the depth of the needle insertion should be 1/3-1/2 of the needle, so that the drug can be effectively absorbed by the human body;

4. After the needle is pulled out, use a cotton swab to press the needle site to prevent bleeding.

It should be noted that if the patient is injecting insulin, it is best to change the injection site frequently to avoid induration of the skin. Patients should pay more attention to rest after the drug injection, avoid overexertion, and refrain from strenuous exercise. At the same time, avoid contact with water where the needle is inserted to avoid infection. Eating nutrient-dense foods in your diet will help your body recover.

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