shallow im injection

My intention is not to rehash the endless IM versus Subq debate around here. I am merely curious whether a shorter 5/16" needle can be used in deltoid for shallow IM. Most including myself would typically use a minimum of 1/2" for shallow IM. However, I find that 1/2" occasional gives a...

https://www.excelmale.com/forum/tags/shallow-im/ https://www.excelmale.com/forum/threads/how-to-inject-testosterone-intramuscularly-shallow-im-or-subcutaneously.8858/