A TRAM flap design refinement for use in delayed breast reconstruction.
Autologous breast reconstruction following mastectomy is commonly achieved using the free Transverse Rectus Abdominis Myocutaneous (TRAM) flap. Since its first description, refinements and modifications have resulted in improved operative techniques and more aesthetically pleasing reconstructions. Pre-operative flap design, however, is a relatively new concept that has not received much attention in the literature. Patients who undergo breast reconstruction may have large, ptotic contralateral breasts. In these patients there is a tendency to raise a large abdominal flap in an attempt to achieve symmetry, or simply a larger breast. This has the potential to lead to tight closure of the abdomen and the risk of subsequent wound problems. Reconstructions that are too small or have inadequate ptosis commit the patient to contralateral breast surgery to achieve symmetry. Pre-operatively designing the flap, using a template created from the opposite breast, can help achieve a good match, often reducing the need for contralateral breast surgery. Even when contralateral breast reduction surgery is planned in advance, many of these patients still require, and prefer, a large reconstruction in order to achieve a well-proportioned result. We present a design template that addresses these particular issues and in the senior author's hands has proved to be a very effective technique. Our technique allows raising an abdominal flap of less vertical height than traditionally used (thus reducing the risk of tight abdominal closure) and incorporates an inverted V-shaped flap of skin from the inferior mastectomy skin flap into the reconstruction. This allows more flap tissue to be available to fill the upper poles of the reconstructed breast and at the same time produces good ptosis.
Patel
A J K
AJ
Department of Plastic and Reconstructive Surgery, Addenbrooke's Hospital (Cambridge University Hospitals NHS Trust), Cambridge, UK. aj.patel@virgin.net
Kulkarni
M
M
O'Broin
E S
ES
D000009:Abdominal Muscles / Q000637:transplantation*; D001940:Breast / Q000502:physiology / Q000601:surgery*; D004954:Esthetics; D005260:Female; D006801:Humans; D016462:Mammaplasty / Q000379:methods*; D008408:Mastectomy; D013524:Surgical Flaps; D013997:Time Factors; D014945:Wound Healing