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Updated: Jul 6, 2026

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Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction
Published on: May 17, 2024
Pocket work for optimising outcomes in prosthetic breast reconstruction
Hugo D Loustau1, Horacio F Mayer, Manuel Sarrabayrouse
1Plastic Surgery Department, Hospital Italiano de Buenos Aires, University of Buenos Aires, School of Medicine, Buenos Aires, Argentina. hugo.loustau@hospitalitaliano.org.ar
Summary
Prosthetic breast reconstruction (PBR) using tissue expanders is a popular alternative to autologous reconstruction. Optimizing PBR outcomes involves careful surgical technique during the second stage, focusing on pocket work.
Area of Science:
- Plastic Surgery
- Reconstructive Surgery
- Aesthetic Surgery
Background:
- Implant breast reconstruction offers an alternative for mastectomy patients lacking fat for autologous reconstruction.
- Autologous reconstruction often involves donor site morbidity, extended recovery, and muscle weakness, leading many patients to reject it.
- Muscle and skin expansion is a widely adopted technique in breast reconstruction, despite potential complications like seroma or implant malposition.
Purpose of the Study:
- To highlight the significance of the second surgical stage in two-stage prosthetic breast reconstruction (PBR).
- To emphasize the importance of "pocket work" during the expander-to-implant exchange for optimizing aesthetic results in PBR.
Main Methods:
- The study reviews the two-stage breast reconstruction process utilizing expander/implant sequencing.
- It focuses on the surgical considerations and strategies during the second stage, specifically "pocket work."
Main Results:
- The second stage of PBR provides a critical opportunity for surgical "pocket work."
- Effective pocket work is essential for achieving optimal aesthetic outcomes in PBR.
Conclusions:
- Two-stage reconstruction with anatomical expanders is a prevalent method in PBR.
- Surgeons must understand and apply pocket work strategies during the second stage to enhance aesthetic results in prosthetic breast reconstruction.