Longer needles needed for fatter buttocks - study
"CHICAGO (Reuters) - Fatter rear ends are causing many drug injections to miss their mark, requiring longer needles to reach buttock muscle, researchers said on Monday.
Standard-sized needles failed to reach the buttock muscle in 23 out of 25 women whose rears were examined after what was supposed to be an intramuscular injection of a drug.Two-thirds of the 50 patients in the study did not receive the full dosage of the drug, which instead lodged in the fat tissue of their buttocks, researchers from The Adelaide and Meath Hospital in Dublin said in a presentation to the annual meeting of the Radiological Society of North America."
Oh, if you are still wondering why the butts is "THE" place to inject, here's the explaination...
"The buttocks are a good place for intramuscular injections because there are relatively few major blood vessels, nerves and bones that can be damaged by a needle. Plentiful smaller blood vessels found in muscle carry the drug to the rest of the body, while fat tissue contains relatively few blood vessels."
There you go, interesting right? As if the butt is physical designed for that needle pricking experience...hahaha =P
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