I had quite a large lumpectomy with chemo and rads. After my surgery, I went to a speciality bra shop and was fitted with a partial breast form. You place it wherever you need it in your bra. When I had healed enough to wear it, it worked out just fine.
From rads, my breast became swollen and to this day it still is and I finished rads 12/23/04.. I now wear the form in the other (good) side of my bra, to make it them equal and it's working fine!!!!
For me, this is not a problem at all. In fact, it's so simple and easy.
I look quite good, too!
Maggie