Short-Term safety outcomes of mastectomy and immediate prepectoral implant-based breast reconstruction: Pre-BRA prospective multicentre cohort study

Harvey, Kate L; Sinai, Parisa; Mills, Nicola; White, Paul; Holcombe, Christopher; Potter, Shelley

Abstract

Background: Prepectoral breast reconstruction (PPBR) has recently been introduced to reduce postoperative pain and improve cosmetic outcomes in women having implant-based procedures. High-quality evidence to support the practice of PPBR, however, is lacking. Pre-BRA is an IDEAL stage 2a/2b study that aimed to establish the safety, effectiveness, and stability of PPBR before definitive evaluation in an RCT. The short-Term safety endpoints at 3 months after surgery are reported here. Methods: Consecutive patients electing to undergo immediate PPBR at participating UK centres between July 2019 and December 2020 were invited to participate. Demographic, operative, oncology, and complication data were collected. The primary outcome was implant loss at 3 months. Other outcomes of interest included readmission, reoperation, and infection. Results: Some 347 women underwent 424 immediate implant-based reconstructions at 40 centres. Most were single-stage direct-To-implant (357, 84.2 per cent) biological mesh-Assisted (341, 80.4 per cent) procedures. Conversion to subpectoral reconstruction was necessary in four patients (0.9 per cent) owing to poor skin-flap quality. Of the 343 women who underwent PPBR, 144 (42.0 per cent) experienced at least one postoperative complication. Implant loss occurred in 28 women (8.2 per cent), 67 (19.5 per cent) experienced an infection, 60 (17.5 per cent) were readmitted for a complication, and 55 (16.0 per cent) required reoperation within 3 months of reconstruction. Conclusion: Complication rates following PPBR are high and implant loss is comparable to that associated with subpectoral mesh-Assisted implant-based techniques. These findings support the need for a well-designed RCT comparing prepectoral and subpectoral reconstruction to establish best practice for implant-based breast reconstruction.

• Journal Article Type: Article
• Acceptance Date: Feb 22, 2022
• Online Publication Date: Apr 5, 2022
• Publication Date: Jun 1, 2022
• Deposit Date: Mar 1, 2023
• Publicly Available Date: Mar 1, 2023
• Journal: British Journal of Surgery
• Print ISSN: 0007-1323
• Electronic ISSN: 1365-2168
• Publisher: Wiley
• Peer Reviewed: Peer Reviewed
• Volume: 109
• Issue: 6
• Pages: 530-538
• DOI: https://doi.org/10.1093/bjs/znac077
• Keywords: Mammaplasty; patient readmission; reconstructive surgical procedures; repeat surgery; safety; surgical mesh; surgical procedures; operative; tissue expansion devices; infections; mastectomy; implants; Breast Surgery
• Public URL: https://uwe-repository.worktribe.com/output/10490574
• Publisher URL: https://academic.oup.com/bjs/article/109/6/530/6563440?login=false