I got a high impact sports bra from m n s and a medium impact one, I wore the high impact for the first day after surgery but found it too tight and it had space for breasts too sit in it, It was my size but I felt uncomfortable, I changed it for the medium which is just a smooth front bra on day 2 and now feel a lot more comfy, its a pull on one and can put it on myself, i suppose it depends on wether you can dress yourself, I will be getting a few more medium impact bras to wear for the next 6 weeks and try and find a more comfy high impact one 🙂