Implants and Breast Pocket Irrigation: Outcomes of Antibiotic, Antiseptic, and Saline Irrigation

• Published in: Aesthetic surgery journal Vol. 42; no. 2; p. NP102
• Main Authors: Awad, Amanda N, Heiman, Adee J, Patel, Ashit
• Format: Journal Article
• Language: English
• Published: England 12.01.2022
• Subjects: Anti-Bacterial Agents - adverse effects; Anti-Infective Agents, Local - adverse effects; Breast Implantation - adverse effects; Breast Implants - adverse effects; Humans; Implant Capsular Contracture - epidemiology; Implant Capsular Contracture - etiology; Implant Capsular Contracture - prevention & control; Povidone-Iodine - adverse effects; Therapeutic Irrigation
• ISSN: 1527-330X
• DOI: 10.1093/asj/sjab181

Breast implant-associated infection and capsular contracture are challenging complications that can result in poor outcomes following implant-based breast surgery. Antimicrobial irrigation of the breast pocket or implant is a widely accepted strategy to prevent these complications, but the literature lacks an evidence-based consensus on the optimal irrigation solution. The objective of this systematic review was to compare clinical outcomes, specifically capsular contracture, infection, and reoperation rates, associated with the use of antibiotic, antiseptic, and saline irrigation. A systematic review was performed in March 2020 based on the following search terms: "breast implant," "irrigation," "antibiotic," "bacitracin," "antiseptic," "povidone iodine," "betadine," "low concentration chlorhexidine," and "hypochlorous acid." Capsular contracture, infection, and reoperation rates were compared by analysis of forest plots. Out of the 104 articles screened, 14 met the inclusion criteria. There was no significant difference in capsular contracture rates between antibiotic and povidone-iodine irrigation, although the data comparing these 2 groups were limited and confounded by the concurrent use of steroids. Antibiotic irrigation showed a significantly lower rate of capsular contracture compared with saline irrigation and a lower rate of capsular contracture and reoperation compared with no irrigation at all. Povidone-iodine was associated with lower rates of capsular contracture and reoperation compared with saline irrigation but there were no data on infection rates specific to povidone-iodine irrigation. Our study supports the use of antibiotics or povidone-iodine for breast implant irrigation. Further research is required to better determine which of these 2 irrigation types is superior.