The SIEA flap procedure is an advanced breast reconstruction technique known for its ability to create exceptionally natural-looking and feeling results.
How Does an SIEA Flap Differ From a DIEP Flap?
The type of artery and vein used to supply blood to the newly reconstructed breast is the primary difference between a SIEA flap, which uses the blood vessels found in the fatty tissue just below the skin, and a DIEP flap, which uses deeper vessels under the rectus abdominis muscle. This difference makes a SIEA flap reconstruction a more technically demanding procedure. Less than 20 percent of patients have the appropriate vascular anatomy to sustain a SIEA flap. Your surgeon will make a preliminary determination that this flap is appropriate based on a preoperative vascular CT scan. Only after examining the blood vessels in the operating room can your surgeon make a final determination.