belonephilia 

An unnatural love of being stuck with needles

That patient has had three PRN IM shots and he is still acting out, I'm beginning to think he has belonephilia.

belonephilia by papersadako September 9, 2009

Belonephobia 

a fear of needles or syringes

person with Belonephobia in a hospital: omg i have to leave now there are so many needles

Belonephobia by nirate master January 13, 2008