Neoadjuvant therapy is a relatively new weapon in the chemotherapeutic arse
nal against breast carcinoma. However, there has been concern that preopera
tive chemotherapy might lead to an increased incidence of complications and
delays in postoperative treatment. A retrospective study was performed at
M.D. Anderson Cancer Center of all patients with locally advanced breast ca
ncer who had undergone neoadjuvant therapy followed by mastectomy and immed
iate reconstruction with the transverse rectus abdominis musculocutaneous (
TRAM) flap. Patients were evaluated for the incidence of complications and
any delays in resumption of postoperative chemotherapy. Thirty-one patients
underwent immediate reconstruction with the TRAM flap. Twenty-two patients
were reconstructed with free TRAM flaps whereas 9 patients were reconstruc
ted with pedicled TRAM flaps. Seventeen patients (55%) had complications po
stoperatively, but only 2 patients (6%) had a delay in the resumption of ch
emotherapy. Seven patients were smokers, five (71%) of whom had complicatio
ns, which was nota significant difference from the rate in nonsmokers (50%)
. Although delays in postoperative chemotherapy occurred in smokers (29%, v
s. 0% in nonsmokers), the number of patients was too small to attain statis
tical significance. Based on this study it is felt that immediate reconstru
ction with the TRAM flap can be performed safely in patients on a neoadjuva
nt protocol. Although not contraindicated, immediate reconstruction with th
e TRAM flap in smokers in this setting may be associated with higher morbid
ity.