Angle of entry for subcutaneous injection

Most subcutaneous injections use 1ml syringes, which should be injected at an Angle of 30-40° with the skin. The speed of needle insertion and needle extraction should be faster, so as not to aggravate the patient's pain. The injection speed should not be too fast, but should be carried out slowly, so as not to reject the drug. When performing subcutaneous injection, the depth of the needle should also have certain requirements. The length of the needle entering the subcutaneous region is about 1/2-2/3 of the whole length of the needle. Doctors in the injection, generally choose the fat layer thicker skin, such as around the deltoid, inner thighs, around navel position, such as injection before you to this place to look at the skin, should choose to level off, without inflammation, trauma, nodules of injection parts, need to use iodine or iodine volts, alcohol, etc to the skin around after disinfection, and then to subcutaneous injection. After the injection, press with a clean, dry cotton swab or cotton ball to avoid bleeding. For insulin injection, a syringe with a shorter needle length should be selected, which can be injected at a perpendicular Angle to the skin.

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