PMID- 37699106 OWN - NLM STAT- Publisher LR - 20230912 IS - 1529-4242 (Electronic) IS - 0032-1052 (Linking) DP - 2023 Sep 12 TI - Prepectoral Direct-to-Implant versus Staged Tissue Expander Breast Reconstruction: A Comparison of Complications. LID - 10.1097/PRS.0000000000011053 [doi] AB - BACKGROUND: Direct-to-implant (DTI) reconstruction has multiple advantages over a staged tissue expander (TE) approach. However, its use may be limited by concerns of increased complications. This study is the largest series to date comparing postoperative outcomes for DTI versus TE reconstruction in the prepectoral plane. METHODS: The authors retrospectively reviewed 348 patients that received 536 total immediate, prepectoral implant-based breast reconstructions between January 2018 and December 2021. The authors compared the presence of risk factors and the rate of six separate complications between patients that received DTI versus TE reconstruction up to one year after surgery. RESULTS: Of 348 patients, 147 (42%) and 201 (58%) underwent TE and DTI reconstruction (p=0.1813), respectively. Overall infection rate was 16.4% (n=57). DTI patients had a significantly greater incidence of wounds (p<0.0001), including minor (p<0.0011) and major wounds (p<0.0053). Significantly greater mastectomy resection weights were found for DTI patients that experienced any complication (p<0.0076), postoperative wounds (p<0.0001), and major wounds specifically (p<0.0035). Compared to medium thickness, extra-thick acellular dermal matrix (ADM) was associated with significantly increased rates of infection (p<0.0408) and wounds (p<0.0001). CONCLUSIONS: Prepectoral DTI reconstruction in patients with adequate flap perfusion may have comparable complication rates to staged TE reconstruction apart from a higher incidence of postoperative wounds. Greater mastectomy resection weights and thickness of ADM may specifically contribute to infectious and wound-healing complications. Prepectoral DTI reconstruction is encouraged in the patients with adequate flap perfusion and moderate to low mastectomy resection weights that desire comparable or smaller implant volumes. CI - Copyright (c) 2023 by the American Society of Plastic Surgeons. FAU - Finkelstein, Emily R AU - Finkelstein ER AD - Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Miami Miller School of Medicine, Miami, Florida. FAU - Vidal Laureano, Natalia AU - Vidal Laureano N FAU - Azizi, Armina AU - Azizi A FAU - Smartz, Taylor AU - Smartz T FAU - Zheng, Caiwei AU - Zheng C FAU - Lessard, Anne-Sophie AU - Lessard AS FAU - Panthaki, Zubin AU - Panthaki Z FAU - Oeltjen, John AU - Oeltjen J FAU - Kassira, Wrood AU - Kassira W LA - eng PT - Journal Article DEP - 20230912 PL - United States TA - Plast Reconstr Surg JT - Plastic and reconstructive surgery JID - 1306050 SB - IM COIS- Financial Disclosure Statement: All authors have no disclosures and no conflicts of interest. EDAT- 2023/09/12 18:42 MHDA- 2023/09/12 18:42 CRDT- 2023/09/12 14:22 PHST- 2023/09/12 18:42 [medline] PHST- 2023/09/12 18:42 [pubmed] PHST- 2023/09/12 14:22 [entrez] AID - 00006534-990000000-02114 [pii] AID - 10.1097/PRS.0000000000011053 [doi] PST - aheadofprint SO - Plast Reconstr Surg. 2023 Sep 12. doi: 10.1097/PRS.0000000000011053.