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What gauge and length needle are appropriate for a 2-inch tissue fold? Insertion angle?

a) 22G, 2 inches, 90 degrees
b) 18G, 1.5 inches, 45 degrees
c) 25G, 1 inch, 60 degrees
d) 20G, 2.5 inches, 30 degrees

User Fred Sousa
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1 Answer

3 votes

Final answer:

The correct needle gauge and length for a 2-inch tissue fold is a 22G, 2-inch needle at a 90-degree angle to ensure proper medication delivery into the tissue.

Step-by-step explanation:

The question pertains to the appropriate needle gauge and length for an injection in a 2-inch tissue fold. The correct choice would be: a) 22G, 2 inches, 90 degrees. This is because, for a deep subcutaneous injection into a 2-inch tissue fold, a 2-inch needle is typically used to ensure the medication is delivered into the tissue. The 22 gauge is thick enough to administer most subcutaneous medications, and a 90-degree insertion angle is common for a deep injection into a thick tissue fold to ensure the needle reaches the desired depth.

User CCPony
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8.5k points
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