Free microvascular tram flaps: report of 185 breast reconstructions.
The free TRAM flap is the most elegant technique currently available for breast reconstruction. We describe here the surgical technique, the complications, the possible effects of the prognosis of the breast cancer, and the learning curve of the surgical team. From December 1990 to the end of 1995 we reconstructed 185 breasts (10 bilateral) in 175 patients with free TRAM flaps; 27 were immediate reconstructions. We harvested the flap based on the inferior epigastric pedicle on the opposite side to the affected breast. To dissect the rectus muscle we used a muscle-sparing technique. The flap was designed and de-epithelialised while still on the abdomen, and was anastomosed to the thoracodorsal or circumflex scapular vessels with loupes only. In the immediate reconstructions we removed the breast tissue through a periareolar incision; we dissected the group I axillary lymph nodes and exposed the recipient vessels through a separate incision. The areolar complex was autotransplanted as a free skin graft. Only two flaps were lost. Eight patients were reoperated on for thrombosis of the vessels. The complication rate was nearly 50% among the first 50 patients. However, as surgical experience grew, the figure was reduced, eventually being down to 20%-25%. Of the patients who had delayed reconstructions only two died during the follow-up period of 48 months. One patient had a local recurrence above the TRAM skin. During the last eight years the free TRAM flap has been our main method of breast reconstruction. Free flaps today are reliable and the reconstruction does not seem to worsen the prognosis of breast cancer.
Nieminen
T
T
Department of Plastic Surgery, Helsinki University Central Hospital, Finland.
Asko-Seljavaara
S
S
Suominen
E
E
Kuokkanen
H
H
von Smitten
K
K
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D016462:Mammaplasty / Q000009:adverse effects / Q000191:economics / Q000379:methods; D008875:Middle Aged; D011379:Prognosis; D017568:Rectus Abdominis / Q000601:surgery; D013524:Surgical Flaps / Q000009:adverse effects / Q000098:blood supply / Q000191:economics; D016019:Survival Analysis; D020858:Tissue and Organ Harvesting