Josephine, there is so much talk about the risk of infection following a TKR and I'm wondering if tick bites pose a threat. I just pulled a tick off my leg this morning and it made me think about all the diseases that you can get from ticks. I wondered if this is one of those cases where antibiotics would be needed to prevent any infection. I don't think the particular tick I had was a deer tick, but I am not sure what kind it was. I think I was able to get all of it out, including the head.