After DIEP flap, if radiation is required, how long will radiation be delayed?

I appreciate your question. In cases in which we know radiation is planned, I recommend patients wait to perform the DIEP flap until after radiation, since the treatment can cause some changes to the newly constructed breast. If you have the DIEP flap procedure and then find out radiation is needed, it usually takes about four to six weeks for the body to heal sufficiently for radiation treatment to begin. When you select your board-certified plastic surgeon for your reconstruction, it is important that the two physicians work as closely as possible to ensure your treatment and reconstruction surgery are as safe and seamless as possible. Choosing a plastic surgeon that specializes in breast reconstruction will also enable your team to produce the best outcome for you. Best wishes on a successful process!

Radiation after DIEP flap is often started 4-6 weeks after surgery. This gives ample time for the surgical site to heal.