VickyRN,
Do I understand you correctly that you are giving newborns injections in the hip? I've been out of the nursery for about 5 years, so this may be something new, but that sounds quite difficult to me. How do you restrain the infant to get at the site? Isn't the thigh a much easier target? And safer too, without any major nerves or blood vessels to worry about?
Sorry, MAJOR brain infarct. What I meant to say was vastus lateralis. No, you would never inject newborns in the ventrugluteal, not safe and wouldn't be able to landmark!

Sorry, edited my former post.