Using tissue from the thighs

This is a free flap operation. It uses tissue from the upper inner thigh. It may be an option when the tummy area cannot be used.

There are two different operations that use tissue from the thigh:

  • A TMG flap (transverse myocutaneous gracilis flap) or TUG flap (transverse upper gracilis flap). This uses skin, fat, and usually muscle from the thigh.
  • A PAP flap (profunda artery perforator flap). This uses skin and fat from the thigh.

The plastic surgeon removes tissue from the thigh and attaches it to the chest using microsurgery. Microsurgery uses high magnification microscopes to operate on areas that are too small to be seen.

Who is it suitable for?

This type of reconstruction may be suitable for women who:

  • have small to medium size breasts
  • have previous scarring on the tummy area
  • have upper thighs that touch
  • are slim.

It may not be suitable for women who want large breasts reconstructed.

What are the limitations?

  • You will have a scar on your breast and a scar on your upper inner thigh.
  • If you want a larger breast, you may need an implant as well.
  • Your upper thigh may become numb or lose some feeling.
  • You may need to have surgery to lift or reduce the size of your natural breast so that both breasts are a good match.
  • One thigh may be slightly smaller than the other after surgery.

What are the risks?

With any operation, there are risks, such as infection. There are also some specific risks with this type of reconstruction.

Build-up of fluid (seroma) under the wound on the thigh

Sometimes after wound drains are taken out, fluid builds up under the wound. This is called a seroma. This sometimes happens after the operation, but usually gets better within a few weeks. We have more information about seroma.

Swelling of the leg

You may be asked to wear supportive clothing, such as cycling shorts and support (TED) stockings, for up to 6 weeks after the operation. These will reduce the risk of swelling in the leg and groin area after the operation.

Long term swelling in the leg is rare. Your surgeon will take care to prevent this. There are fine tubes, called lymph vessels, in the legs. They drain fluid from the tissues. If some of these tubes are damaged during the operation, fluid may build up in the lower leg. This fluid build-up is called lymphoedema. Although lymphoedema can be treated, it never goes away completely.

Tightness in the upper inner thigh

The area around the scar may be flatter than normal and can feel tight. This is because skin, muscle and fat are removed from the upper inner thigh during a TUG flap.

Back to Types of breast reconstruction

Surgery to the other breast

Some women have surgery to the other breast so it matches with the size of the reconstructed breast as much as possible.