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Clinical Application of Pre-Expanded Perforator Flaps.

Zhihua Qiao1, Xiancheng Wang1, Yiwen Deng1

  • 1Department of Plastic and Burns, Second Xiangya Hospital, Central South University, Changsha, China.

Facial Plastic Surgery & Aesthetic Medicine
|October 7, 2021
PubMed
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Pre-expanded perforator flaps offer a successful alternative to traditional methods for reconstructing large soft tissue defects. This technique shows promise for achieving good outcomes with minimal complications in reconstructive surgery.

Area of Science:

  • Plastic Surgery
  • Reconstructive Surgery
  • Tissue Engineering

Background:

  • Microvascular free tissue transfer is the standard for large soft tissue defects.
  • Pre-expanded perforator flaps have shown potential for successful reconstruction.
  • This study investigates outcomes of pre-expanded perforator flaps.

Purpose of the Study:

  • To evaluate the outcomes and complications associated with pre-expanded perforator flaps.
  • To assess the efficacy of this technique in managing large soft tissue defects.

Main Methods:

  • Retrospective chart review of patients from 2014-2020.
  • Analysis of flap type, defect characteristics, and complications.
  • Inclusion of 29 patients undergoing tissue reconstruction.

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Main Results:

  • All 29 patients achieved successful flap reconstruction.
  • No major complications were reported.
  • Median defect size was 17x13 cm², with a mean expansion period of 15.2 weeks.

Conclusions:

  • Combining tissue expansion with perforator flaps is a successful strategy for large tissue reconstruction.
  • This technique results in limited complications and may provide larger, pliable skin flaps.
  • Further research is warranted to explore the full potential of this reconstructive approach.