Aims: To develop an oncologically safe and aesthetically acceptable techniq
ue for mastectomy, using a muscle flap and tissue expander through one inci
sion.
Methods: Twelve consecutive patients (mean age 40) underwent an envelope ma
stectomy (skin and nipple sparing), with immediate reconstruction with a la
tissimus dorsi muscle flap and tissue expander. Assessment of cosmesis was
by review of pre- and post-operative photographs by an independent observer
.
Results: During follow-up there have been no recurrences. Assessment of cos
mesis gave a score of 44 out of 48 (92%). One prosthesis was removed due to
erosion of the prosthesis through the skin.
Conclusions: In patients with large lesions, multi-focal lesions (both inva
sive and in situ) and recurrent phyllodes tumours may undergo an oncologica
lly safe mastectomy with immediate reconstruction through a single incision
that is inconspicuous being in the mid-axillary line. Although follow up i
s only 8.5 months, long-term studies are being undertaken. (C) 2000 Harcour
t Publishers Ltd.