the three most commonly used sites for intramuscular injections are
Intramuscular injection Possible sites for IM injection include: deltoid, dorsogluteal, rectus femoris, vastus lateralis and ventrogluteal muscles.[2] Sites that are bruised, tender, red, swollen, inflamed or scarred are avoided.[1]
Peripherally inserted central catheter The insertable portion of a PICC varies from 25 to 60Â cm in length, that being adequate to reach the desired tip position in most patients. Some lines are designed to be trimmed to the desired length before insertion; others are simply inserted to the needed depth with the excess left outside. As supplied, the line has a guide wire inside. This wire is provided to stiffen the (otherwise very flexible) line so it can be threaded through the veins. The wire is removed and discarded after insertion.