Recovery after DIEP flap breast reconstruction takes about 12 to 16 weeks for a full return to all activities. The hospital stay is 5 to 7 days. The hardest phase is the first 2 weeks at home, and most women return to light work within 5 to 6 weeks. Below is a complete week-by-week recovery timeline, practical tips, and answers to the questions patients ask most after DIEP flap surgery. DIEP Flap Recovery Timeline at a Glance Days 1 to 7: Hospital stay with hourly flap checks