For women undergoing breast reconstruction after mastectomy, the DIEP flap is one of the most advanced and natural-feeling options available. Using your own abdominal skin and fat to recreate a breast — while preserving abdominal muscles — DIEP flap reconstruction offers natural-looking results, long-term durability, and minimal impact on core strength.
At the Center for Advanced Breast Reconstruction, we specialize in microsurgical breast reconstruction for patients in Washington, DC, and surrounding areas. Here is what you need to know about the DIEP flap — how it works, who qualifies, and what to expect.
Understanding the DIEP Flap
The DIEP (Deep Inferior Epigastric Perforator) flap is an autologous breast reconstruction procedure, meaning it uses tissue from your own body — specifically skin and fat from the lower abdomen, along with the blood vessels (perforators) that supply that tissue.
Unlike traditional flap procedures such as the TRAM flap, the DIEP flap does not remove or damage abdominal muscles, reducing long-term abdominal weakness and improving recovery. The harvested tissue is transferred to the chest, and microsurgery is used to connect blood vessels, ensuring the tissue survives and forms a natural-looking breast.
Who Is a Candidate?
DIEP flap reconstruction is ideal for patients who have enough abdominal tissue to create a breast mound, desire natural-feeling reconstruction without implants, prefer to avoid weakening abdominal muscles, and have completed or plan to undergo mastectomy. Prior abdominal surgeries, smoking status, and other health factors may require additional evaluation.
Benefits of DIEP Flap Reconstruction
- Natural Look and Feel — The breast is reconstructed using your own tissue, creating a soft, natural appearance that moves and ages naturally with your body.
- Muscle Preservation — Unlike the TRAM flap, DIEP spares abdominal muscles, reducing the risk of long-term weakness or hernias.
- Long-Term Results — Because it uses your own tissue, DIEP reconstruction typically lasts a lifetime without implant replacement.
- Abdominal Contouring — Tissue is taken from the lower abdomen similarly to a tummy tuck, which can improve abdominal contour.
- No Implants Required — Some patients prefer to avoid foreign materials, particularly if they have allergies, prior implant complications, or a personal preference for natural tissue.
The DIEP Flap Procedure
DIEP flap reconstruction is performed under general anesthesia. Surgeons carefully remove skin and fat from the lower abdomen while preserving abdominal muscles, identify blood vessel perforators to maintain tissue health, then use microsurgery to reconnect those vessels to chest tissue. The transferred tissue is sculpted to match the natural breast contour and incisions are carefully closed. The procedure typically takes 6–8 hours, and patients usually spend 3–5 days in the hospital for monitoring.
Recovery
Recovery is gradual and requires careful attention. Hospital monitoring focuses on flap health, pain control, and early mobility. Activity restrictions include avoiding heavy lifting for several weeks, while walking and gentle movement are encouraged. Most patients return to normal daily activities within 6–8 weeks, though full healing and tissue settling can take 3–6 months.
Risks and Considerations
While DIEP flap reconstruction offers significant benefits, potential risks include rare flap loss if blood flow is compromised, infection, delayed healing (more common in smokers or those with diabetes), abdominal weakness (significantly less common than with TRAM flap), and the possibility of minor revision surgeries. Your surgeon will discuss these risks in detail to help you make an informed decision.
At the Center for Advanced Breast Reconstruction, our surgeons have extensive DIEP experience and guide patients through every step with expertise, compassion, and individualized care.