Plastic and Reconstructive Surgery, Global Open (Jun 2024)

Superficial Thoracic Artery Perforator Flap for Volume Replacement Oncoplastic Breast-conserving Surgery

  • Masashi Hayakawa, MD,
  • Junichi Nakao, MD,
  • Yukiko Tadokoro, MD, PhD,
  • Shogo Nakamura, MD,
  • Shinya Suzuki, MD,
  • Ken Matsubara, MD,
  • Hiroaki Mori, MD,
  • Jun Araki, MD, PhD,
  • Seiichiro Nishimura, MD,
  • Yoshichika Yasunaga, MD, PhD

DOI
https://doi.org/10.1097/GOX.0000000000005881
Journal volume & issue
Vol. 12, no. 6
p. e5881

Abstract

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Summary:. Lateral chest wall perforator flaps, such as the lateral intercostal artery perforator flap, lateral thoracic artery perforator flap, and thoracodorsal artery perforator flap, have been used for volume replacement oncoplastic breast-conserving surgery (VR-OPBCS) in the lateral and central breast. However, there are cases in which these perforators are missing or too thin, making it difficult to raise a flap for partial breast reconstruction. A 58-year-old woman underwent VR-OPBCS for breast cancer in the lower quadrant of the right breast. Preoperative imaging studies did not identify lateral thoracic artery perforator or thoracodorsal artery perforator but identified a well-developed superficial thoracic artery perforator (STAP). A flap based on the STAP was dissected, and partial breast reconstruction was performed. The flap survived with no complications. No deformity of the lower breast or displacement of the nipple–areola complex was observed 8 months after the completion of postoperative radiotherapy. The STAP flap can be used as an alternative to VR-OPBCS when other lateral chest wall perforator flaps are unavailable.