Can somebody explain the importance of using the right size pin when injecting. if indeed there is a right or wrong pin size ?
here in the uk we use
GREEN for sucking up !
BLUE for injecting !
ORANGE for shoulder injections !
insulin needles-insulin !
Well at least thats what i use them for and so does everybody i know.how important is it for depth-(ie) does it matter how deep you go in?..tell me what you personaly use and why !