title: Reconstruction with a 180-degree Rotationally Divided Latissimus-dorsi-musculocutaneous Flap after the Removal of Locally Advanced Breast Cancer.
abstract: This study described a technique for reconstruction of a large lateral thoracic region defect after locally advanced breast cancer resection that allows for full coverage of the defect and primary closure of the flap donor site. The authors performed reconstruction using the newly designed 180-degree rotationally-divided latissimus-dorsi-musculocutaneous flap in a 42-year-old woman for coverage of a large skin defect (18 × 15 cm) following extensive tissue resection for locally advanced breast cancer. The latissimus-dorsi-musculocutaneous flap, consisting of two rotated skin islands (18 × 7.5 cm each) that were sutured to form a large skin island, was used for coverage of the defect. The flap was sutured without causing excessive tension in the recipient region and the donor site was closed with simple reefing. No skin grafting was necessary. The flap survived completely, shoulder joint function was intact, and esthetic outcome was satisfactory. Quick wound closure allowed postoperative irradiation to be started 1 month after surgery. The technique offered advantages over the conventional pedicled latissimus-dorsi-musculocutaneous flap, but the flap was unable to be used, when the thoracodorsal artery and vein were damaged during extensive tissue removal. Detailed planning before surgery with breast surgeons would be essential.
authors.affiliation: Department of Plastic and Reconstructive Surgery, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan; and Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan.
authors.forename: Hajime
authors.initials: H
authors.lastname: Matsumine
authors.affiliation: Department of Plastic and Reconstructive Surgery, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan; and Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan.
authors.forename: Miho
authors.initials: M
authors.lastname: Kirita
authors.affiliation: Department of Plastic and Reconstructive Surgery, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan; and Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Sakurai