Implant-Based Breast Reconstruction with Bovine Pericardium: Our Approach Using Tutopatch® and Review of Literature.

OBJECTIVES: To describe the usage and advantages of bovine pericardium mesh (Tutopatch®) in breast reconstruction and to compare different mesh materials used in immediate breast reconstruction. METHODS: Our study involved a single-center, retrospective analysis of 103 patients (comprising 114 breasts) who underwent immediate implant-based breast reconstruction using bovine pericardium bovine matrix. The procedures were performed by the same surgical team between April 2018 and May 2023. RESULTS: The rates of early and late complications were examined after a median follow-up period of 30.2 ± 5.5 months. The results revealed that the rates of early complications stood at 9.7%, while late complications were observed in 14.5% of the cases. The most common late complication was seroma formation (7.7%) which six were resolved without any surgical intervention. CONCLUSION: Tutopatch® can be used as an extension of the muscle to cover the prosthesis. It forms an extra layer over the silicone implant that helps to decrease the complications as capsular contracture and implant exposure. It also represents a significant 85 % reduction in cost when compared to a similar-sized mesh materials. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

A Head to Head Comparison Between SurgiMend® - Fetal Bovine Acellular Dermal Matrix and Tutomesh® - A Bovine Pericardium Collagen Membrane in Breast Reconstruction in 45 Cases.

BACKGROUND/AIM: The use of acellular dermal matrices (ADM) has become a widely used option in breast reconstruction. A great deal of literature is available, totaling over 3,200 ADM reconstructions. Head-to-head comparisons between SurgiMend® and Tutomesh® are not yet reported. These are the first comparative clinical data reported on the use of Tutomesh® in breast reconstruction. Postoperative complication rates and costs for these devices were evaluated. PATIENTS AND METHODS: This is a retrospective analysis of a 2-year experience with both SurgiMend® - fetal bovine acellular dermal matrix and Tutomesh® - a bovine pericardium collagen membrane in breast reconstruction in 45 cases from 2014-2015. RESULTS: Forty-five patients received a total of 45 implant-based reconstructions using SurgiMend® (18 cases; 40%) or Tutomesh® (27 cases; 60%). Gross complication rates were 27.8% for SurgiMend® and 37.0% for Tutomesh® including hematoma, postoperative skin irritation, infection, red breast syndrome and revision surgery. The most common complication was postoperative red breast syndrome. Severe complications requiring revision surgery did not differ significantly in patients treated with SurgiMend® (0 cases, 0%) compared to Tutomesh® (1 case, 3.7%). CONCLUSION: This retrospective analysis shows similar overall clinical complication rates for Tutomesh® and SurgiMend®. Severe complication rates are comparable to those reported in literature for both products. Although the retrospective nature of this work limits its clinical impact, it is possible to opt for the cheaper alternative (Tutomesh®).