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Khan N, Wickman M, Schultz I. A Long-term Evaluation of Acellular Dermal Matrix for Immediate Implant-based Breast Reconstruction following Risk-reducing Mastectomy. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2024; 12:e5951. [PMID: 38957718 PMCID: PMC11219151 DOI: 10.1097/gox.0000000000005951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 04/25/2024] [Indexed: 07/04/2024]
Abstract
Background Acellular dermal matrices (ADMs) are sometimes used in implant-based breast reconstructions (IBR), but long-term ADM-related evaluations are scarce. In this study, we evaluated early and late complications and patient-related outcomes (PROs) over an 8-year postoperative period in women who had undergone immediate IBR following risk-reducing mastectomy with bovine ADM (SurgiMend). Methods This prospective observational single-center analysis involved 34 women at high risk for breast carcinoma. Complications were prospectively recorded during the first year, followed by 4 years of postoperative retrospective chart reviews. Long-term evaluations were done using a questionnaire. Preoperative, 1 year, and 5- to 8-year postoperative PRO assessments were obtained based on results from the BREAST-Q questionnaire. Results In 56 breasts, complications after a mean of 12.4 months follow-up included implant loss (7.1%), implant change (1.8%), hematoma (7.1%), breast redness (41.1%), and seroma (8.9%). Most breasts (80.3%) were graded Baker I/II, which indicated a low capsular contracture incidence. After a mean of 6.9 years, the total implant explantation rate was 33.9%, and the revision surgery rate was 21.4%. Two cases of breast cancer were reported during the long-term evaluation. BREAST-Q results indicated significantly decreased satisfaction with outcome (P = 0.024). A positive trend regarding psychosocial well-being and declining trend regarding satisfaction with both breast physical- and sexual well-being parameters were reported. Conclusions The observed complication rates agree with previous findings concerning ADM-assisted IBR. A high demand for revision surgery exists, and PROs remain relatively stable over time.
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Affiliation(s)
- Nida Khan
- From the Division of Reconstructive Plastic Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Reconstructive Plastic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Wickman
- From the Division of Reconstructive Plastic Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Health Promotion Science, Sophiahemmet University, Stockholm, Sweden
| | - Inkeri Schultz
- From the Division of Reconstructive Plastic Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Reconstructive Plastic Surgery, Karolinska University Hospital, Stockholm, Sweden
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Zhang T, Ye J, Tian T. Implant Based Breast Reconstruction Using a Titanium-Coated Polypropylene Mesh (TiLOOP® Bra): A Systematic Review and Meta-analysis. Aesthetic Plast Surg 2024; 48:925-935. [PMID: 37464216 DOI: 10.1007/s00266-023-03500-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/30/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Implant-based breast reconstruction (IBBR) can be performed using a variety of biological and synthetic meshes. However, there has yet to be a consensus on the optimal mesh. This study investigates the safety and patient satisfaction of using TiLOOP® Bra in IBBR and compares its postoperative complication risk with that of porcine acellular dermal matrix (ADM) and SERAGYN® BR. METHODS The literature review was performed via PRISMA criteria, 23 studies met the inclusion criteria for the TiLOOP® Bra review, and 5 studies met the inclusion criteria for the meta-analysis. Patient characteristics and per-breast complications were collected. Data were analyzed using Cochrane RevMan and IBM SPSS. RESULTS In 3175 breasts of 2685 patients that underwent IBBR using TiLOOP® Bra, rippling was observed as the most common complication, followed by seroma and capsular contracture. No significant difference in the overall complication rate between pre- and sub-pectoral IBBR using TiLOOP® Bra. However, the meta-analysis showed that the TiLOOP® Bra group had significantly lower odds of implant loss, seroma, wound dehiscence, and the need for reoperation or hospitalization than the ADM group. Additionally, the TiLOOP® Bra group had a significantly lower seroma rate compared to the SERAGYN® BR group, while the other outcome indicators were similar between the two groups. CONCLUSION TiLOOP® Bra has become increasingly popular in IBBR in recent years. This review and meta-analysis support the favorable safety profile of TiLOOP® Bra reported in the current literature. The meta-analysis revealed that TiLOOP® Bra has better safety than ADM and a comparable risk of complications compared to SERAGYN® BR. However, as most studies had low levels of evidence, further investigations are necessary. LEVEL OF EVIDENCE III 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 .
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Affiliation(s)
- Tingjian Zhang
- General Surgery Department, Yongchuan Hospital of Chongqing Medical University, No. 439, Xuanhua Road, Yongchuan District, Chongqing, 402160, China
| | - Jing Ye
- Department of Surgery, Maternal and Child Health Hospital of Yongchuan, Chongqing, 402160, China
| | - Tian Tian
- General Surgery Department, Yongchuan Hospital of Chongqing Medical University, No. 439, Xuanhua Road, Yongchuan District, Chongqing, 402160, China.
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3
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Hassan AM, Asaad M, Brook DS, Shah NR, Kumar SC, Liu J, Adelman DM, Clemens MW, Selber JC, Butler CE. Outcomes of Abdominal Wall Reconstruction with a Bovine versus a Porcine Acellular Dermal Matrix: A Propensity Score-Matched Analysis. Plast Reconstr Surg 2023; 152:872-881. [PMID: 36780366 DOI: 10.1097/prs.0000000000010292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
BACKGROUND Abdominal wall reconstruction (AWR) is one of the most commonly performed procedures, yet large comparative studies comparing outcomes of AWR using bovine acellular dermal matrix (BADM) and porcine acellular dermal matrix (PADM) are lacking. METHODS In this retrospective cohort study of patients who underwent AWR from March of 2005 to June of 2019, the primary comparative outcome measure was hernia recurrence with BADM versus PADM. The secondary outcome was the incidence of surgical-site occurrence (SSO) and surgical-site infection. A propensity score matching approach was applied to compare the clinical outcomes between the two study groups. RESULTS The authors identified 725 patients who underwent AWR using BADM (50.5%) or PADM (49.5%). Their mean ± SD age was 59.8 ± 11.5 years, mean body mass index was 31.4 ± 6.7 kg/m 2 , and mean follow-up time was 42 ± 29 months. With propensity score matching, 219 matched pairs were identified. Hernia recurrence rates in BADM (11.4%) and PADM (13.7%) groups did not differ significantly ( P = 0.793). SSO (26.5% versus 29.2%; P = 0.518) and SSI (13.2% versus 11%; P = 0.456) rates did not differ significantly in the PADM and BADM groups, respectively. Conditional logistic regression model and marginal Cox proportional hazards regression model determined that type of acellular dermal matrix was not significantly associated with SSOs (adjusted OR, 1.11; 95% CI, 0.74 to 1.70; P = 0.589) or hernia recurrence (adjusted hazard ratio, 0.85; 95% CI, 0.50 to 1.42; P = 0.52). CONCLUSIONS Both BADMs and PADMs provide durable, long-term outcomes. The hernia recurrence and postoperative surgical complication rates were not significantly different between BADM and PADM. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Affiliation(s)
- Abbas M Hassan
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Malke Asaad
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Derek S Brook
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Nikhil R Shah
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Saloni C Kumar
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Jun Liu
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - David M Adelman
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Mark W Clemens
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Jesse C Selber
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
| | - Charles E Butler
- From the Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center
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4
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Makarewicz N, Perrault D, Sharma A, Shaheen M, Kim J, Calderon C, Sweeney B, Nazerali R. Comparing the Outcomes and Complication Rates of Biologic vs Synthetic Meshes in Implant-Based Breast Reconstruction: A Systematic Review. Ann Plast Surg 2023; 90:516-527. [PMID: 37146317 DOI: 10.1097/sap.0000000000003512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
OBJECTIVE This systematic review evaluates all published studies comparing biologic and synthetic meshes in implant-based breast reconstruction (IBBR), to determine which category of mesh produces the most favorable outcomes. SUMMARY BACKGROUND DATA Breast cancer is the most common cancer in women globally. Implant-based breast reconstruction is currently the most popular method of postmastectomy reconstruction, and recently, the use of surgical mesh in IBBR has become commonplace. Although there is a long-standing belief among surgeons that biologic mesh is superior to synthetic mesh in terms of surgical complications and patient outcomes, few studies exist to support this claim. METHODS A systematic search of the EMBASE, PubMed, and Cochrane databases was performed in January 2022. Primary literature studies comparing biologic and synthetic meshes within the same experimental framework were included. Study quality and bias were assessed using the validated Methodological Index for Non-Randomized Studies criteria. RESULTS After duplicate removal, 109 publications were reviewed, with 12 meeting the predetermined inclusion criteria. Outcomes included common surgical complications, histological analysis, interactions with oncologic therapies, quality of life measures, and esthetic outcomes. Across all 12 studies, synthetic meshes were rated as at least equivalent to biologic meshes for every reported outcome. On average, the studies in this review tended to have moderate Methodological Index for Non-Randomized Studies scores. CONCLUSION This systematic review offers the first comprehensive evaluation of all publications comparing biologic and synthetic meshes in IBBR. The consistent finding that synthetic meshes are at least equivalent to biologic meshes across a range of clinical outcomes offers a compelling argument in favor of prioritizing the use of synthetic meshes in IBBR.
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Affiliation(s)
- Nathan Makarewicz
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - David Perrault
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - Ayushi Sharma
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - Mohammed Shaheen
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - Jessica Kim
- Loma Linda School of Medicine, Loma Linda, CA
| | - Christian Calderon
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - Brian Sweeney
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
| | - Rahim Nazerali
- From the Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, CA
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Mansour RN, Hasanzadeh E, Abasi M, Gholipourmalekabadi M, Mellati A, Enderami SE. The Effect of Fetal Bovine Acellular Dermal Matrix Seeded with Wharton's Jelly Mesenchymal Stem Cells for Healing Full-Thickness Skin Wounds. Genes (Basel) 2023; 14:genes14040909. [PMID: 37107668 PMCID: PMC10138153 DOI: 10.3390/genes14040909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 03/23/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
The treatment of full-thickness skin wounds is a problem in the clinical setting, as they do not heal spontaneously. Extensive pain at the donor site and a lack of skin grafts limit autogenic and allogeneic skin graft availability. We evaluated fetal bovine acellular dermal matrix (FADM) in combination with human Wharton's jelly mesenchymal stem cells (hWJ-MSCs) to heal full-thickness skin wounds. FADM was prepared from a 6-month-old trauma-aborted fetus. WJ-MSCs were derived from a human umbilical cord and seeded on the FADM. Rat models of full-thickness wounds were created and divided into three groups: control (no treatment), FADM, and FADM-WJMSCs groups. Wound treatment was evaluated microscopically and histologically on days 7, 14, and 21 post-surgery. The prepared FADM was porous and decellularized with a normal range of residual DNA. WJ-MSCs were seeded and proliferated on FADM effectively. The highest wound closure rate was observed in the FADM-WJMSC group on days 7 and 14 post-surgery. Furthermore, this group had fewer inflammatory cells than other groups. Finally, in this study, we observed that, without using the differential cell culture media of fibroblasts, the xenogeneic hWJSCs in combination with FADM could promote an increased rate of full-thickness skin wound closure with less inflammation.
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Affiliation(s)
- Reyhaneh Nassiri Mansour
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Elham Hasanzadeh
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Mozhgan Abasi
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran 1449614535, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Amir Mellati
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
- Molecular and Cell Biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Seyed Ehsan Enderami
- Immunogenetics Research Center, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
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Castells-Sala C, Pérez ML, López-Chicón P, Lopez-Puerto L, Martinez JIR, Ruiz-Ponsell L, Sastre S, Madariaga SE, Aiti A, Fariñas O, Vilarrodona A. Development of a full-thickness acellular dermal graft from human skin: Case report of first patient rotator cuff patch augmentation repair. Transpl Immunol 2023; 78:101825. [PMID: 36934900 DOI: 10.1016/j.trim.2023.101825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 03/14/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023]
Abstract
The processing and initial testing of a new human tissue preparation is described. Full-thickness Acellular Dermal Matrix (ftADM) is the extracellular matrix (ECM) obtained by decellularization of full-thickness human skin from cadaveric donors. The safety, stability and usability of the graft are discussed with respect to the results of the residual cellular content, maintenance of ECM components, and biomechanical properties. Quantitative and qualitative analysis of the ECM demonstrated the absence of cell debris, while the native structure of human dermis was maintained. Biomechanical testing showed stiffness values comparable to other commercial products used for tendon reinforcement, suggesting that our ftADM could be successfully used not only in soft tissue regeneration surgeries, but also in tendon reinforcement. First case of ftADM in rotator cuff augmentation is described. Technical management of the patch during surgery and clinical outcomes are discussed.
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Affiliation(s)
- C Castells-Sala
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain.
| | - M L Pérez
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Vall d'Hebron Institute of Research (VHIR), Barcelona, Spain.
| | - P López-Chicón
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain
| | - L Lopez-Puerto
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Vall d'Hebron Institute of Research (VHIR), Barcelona, Spain
| | - J I Rodríguez Martinez
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain
| | - L Ruiz-Ponsell
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain
| | - S Sastre
- Arthroscopy Unit, Department of Orthopaedics, Hospital Clinic de Barcelona, Barcelona, Spain
| | - S E Madariaga
- Arthroscopy Unit, Department of Orthopaedics, Hospital Clinic de Barcelona, Barcelona, Spain
| | - A Aiti
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain
| | - O Fariñas
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain
| | - A Vilarrodona
- Barcelona Tissue Bank, Banc de Sang i Teixits (BST), Barcelona, Spain; Biomedical Research Institute (IIB-Sant Pau; SGR1113), Barcelona, Spain
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7
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Mansour RN, Karimizade A, Enderami SE, Abasi M, Talebpour Amiri F, Jafarirad A, Mellati A. The effect of source animal age, decellularization protocol, and sterilization method on bovine acellular dermal matrix as a scaffold for wound healing and skin regeneration. Artif Organs 2023; 47:302-316. [PMID: 36161305 DOI: 10.1111/aor.14415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Healing the full-thickness skin wounds has remained a challenge. One of the most frequently used grafts for skin regeneration is xenogeneic acellular dermal matrices (ADMs), including bovine ADMs. This study investigated the effect of the source animal age, enzymatic versus non-enzymatic decellularization protocols, and gamma irradiation versus ethylene oxide (EO) sterilization on the scaffold. METHODS ADMs were prepared using the dermises of fetal bovine or calf skins. All groups were decellularized through chemical and mechanical methods, unless T-FADM samples, in which an enzymatic step was added to the decellularization protocol. All groups were sterilized with ethylene oxide (EO), except G-FADM which was sterilized using gamma irradiation. The scaffolds were characterized through scanning electron microscopy, differential scanning calorimetry, tensile test, MTT assay, DNA quantification, and real-time PCR. The performance of the ADMs in wound treatment was also evaluated macroscopically and histologically. RESULTS All ADMs were effectively decellularized. In comparison to FADM (EO-sterilized fetal ADM), morphological, and mechanical properties of G-FADM, T-FADM, and CADM (EOsterilized calf ADM) were changed to different extents. In addition, the CADM and G-FADM were thermally more stable than the FADM and T-FADM. Although all ADMs were noncytotoxic, the wounds of the FADM, T-FADM, and G-FADM groups were contracted to almost 30.0% of the original area on day 7, significantly faster than the CADM (17.5% ± 1.7) and control (12.2% ± 1.59) groups. However, by day 21, all ADMs were mostly closed except for the untreated group (60.1 ± 1.8). CONCLUSION Altogether, fetal source and EO-sterilized samples performed better than calf source and gamma-sterilized samples unless in some mechanical properties. There was no added value in using enzymatic treatment during the decellularization process. Our results suggest that the age, decellularization, and sterilization methods of animal source should be selected based on the clinical requirements.
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Affiliation(s)
- Reyhaneh Nassiri Mansour
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ayoob Karimizade
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Ehsan Enderami
- Immunogenetics Research Center, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mozhgan Abasi
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Abdolreza Jafarirad
- Department of Surgery, Zare Psychiatry and Burn Hospital, Mazandaran University of Medical Sciences, Sari, Iran
| | - Amir Mellati
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,Molecular and Cell Biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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8
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Weinzierl A, Schmauss D, Harder Y. [The Value of Synthetic and Biologic Meshes in Implant-Based Breast Reconstruction]. HANDCHIR MIKROCHIR P 2022; 54:269-278. [PMID: 35944534 DOI: 10.1055/a-1830-8217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Implant based breast reconstruction (IBBR) keeps evolving and has been influenced heavily by the use of synthetic and biologic meshes in the last years. In both, subpectoral as well as prepectoral approaches the use of synthetic and biologic meshes has made it possible to place implants precisely according to the breast's footprint and strengthen soft-tissue coverage, particularly in the lower pole of the breast with lower complication rates and better cosmesis. Various mesh options that differ in material, processing, size and cost are currently in clinical use. This review aims to define the role of biologic and synthetic meshes in IBBR regarding the advantages and disadvantages of their use.
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Affiliation(s)
- Andrea Weinzierl
- Institut für Klinisch-Experimentelle Chirurgie, Universität des Saarlandes, Homburg/Saar, Deutschland
| | - Daniel Schmauss
- Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie, Ospedale Regionale di Lugano (ORL), Ente Ospedaliero Cantonale (EOC), Lugano, Schweiz.,Fakultät der Biomedizinischen Wissenschaften, Università della Svizzera Italiana, Lugano, Schweiz
| | - Yves Harder
- Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie, Ospedale Regionale di Lugano (ORL), Ente Ospedaliero Cantonale (EOC), Lugano, Schweiz.,Fakultät der Biomedizinischen Wissenschaften, Università della Svizzera Italiana, Lugano, Schweiz
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9
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Huang Q, Fang Y, Wang Y, Liao H. Clinical observation on healing of tarsal plate defect after reconstruction with xenogeneic acellular dermal matrix. BMC Ophthalmol 2022; 22:326. [PMID: 35906559 PMCID: PMC9335983 DOI: 10.1186/s12886-022-02540-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 07/19/2022] [Indexed: 11/23/2022] Open
Abstract
Objective To evaluate the safety, function, and cosmetic outcome of eyelid reconstruction using a xenogeneic acellular dermal matrix as a tarsal plate replacement in the repair of 50 to 100% eyelid defects following excision of large malignant tumours. Methods A retrospective, non-comparative, interventional study of 21 eyes was performed over 26 months. Fourteen patients were female and seven were male. In all cases, a xenogeneic acellular dermal matrix was used for total or subtotal replacement of the tarsal plate. The central vertical height of the palpebral fissure was measured immediately after eyelid margin incision and at 1 and 6 months postoperatively. Results In patients who underwent surgery, the mean palpebral fissure height (PFH) was not significantly different between immediately and 1 month after incision (8.10 ± 0.562 mm vs 8.17 ± 0.577 mm, respectively; P > 0.05). After 6 months, PFH was 8.26 ± 0.605 mm, which was significantly different from that immediately after incision (P < 0.05). After 6 months of follow-up, all patients had a good aesthetic appearance after eyelid reconstruction, with no obvious graft dissolution or rejection, normal eyelid activity, and normal opening, closing, and lifting function. None of the 21 patients experienced tumour recurrence during postoperative follow-up. Conclusion The xenogeneic acellular dermal matrix was a successful tarsal plate replacement. This material is readily available, and a second surgical site is avoided. The xenogeneic acellular dermal matrix is considered a promising alternative material for tarsal replacement in future generations.
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Affiliation(s)
- Qin Huang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Research Institute of Ophthalmology and Visual Science, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China.
| | - Yangbin Fang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Research Institute of Ophthalmology and Visual Science, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Yaohua Wang
- Affiliated Eye Hospital of Nanchang University, Jiangxi Research Institute of Ophthalmology and Visual Science, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China
| | - Hongfei Liao
- Affiliated Eye Hospital of Nanchang University, Jiangxi Research Institute of Ophthalmology and Visual Science, Jiangxi Provincial Key Laboratory for Ophthalmology, Nanchang, Jiangxi, China.
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10
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Short- to Medium-term Outcome of Prepectoral versus Subpectoral Direct-to-implant Reconstruction using Acellular Dermal Matrix. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3747. [PMID: 34476152 PMCID: PMC8395592 DOI: 10.1097/gox.0000000000003747] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/08/2021] [Indexed: 12/05/2022]
Abstract
Subpectoral implant reconstruction (SIR) is associated with animation deformity and increased postoperative pain. The aim of our study was to compare the short- to medium-term outcome of prepectoral implant reconstruction (PIR) and SIR with acellular dermal matrix.
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11
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Bojanic C, Lawrence A, Mitrasinovic S, Samaras S, Fopp LJ, Forouhi P, Malata CM. Indications and Pitfalls of Prepectoral Breast Reconstruction with Braxon Ⓡ Acellular Dermal Matrix (ADM): A preliminary plastic surgical experience. J Plast Reconstr Aesthet Surg 2021; 74:1931-1971. [PMID: 33972202 DOI: 10.1016/j.bjps.2021.03.124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 02/16/2021] [Accepted: 03/25/2021] [Indexed: 11/29/2022]
Affiliation(s)
- C Bojanic
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - A Lawrence
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - S Mitrasinovic
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - S Samaras
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - L J Fopp
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - P Forouhi
- Cambridge Breast Unit, Department of Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom
| | - C M Malata
- Department of Plastic & Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom; Cambridge Breast Unit, Department of Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, England, United Kingdom; School of Medicine, Anglia Ruskin University, Cambridge & Chelmsford, England, UK.
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12
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Cuomo R. Submuscular and Pre-Pectoral ADM Assisted Immediate Breast Reconstruction: A Literature Review. MEDICINA (KAUNAS, LITHUANIA) 2020; 56:E256. [PMID: 32466619 PMCID: PMC7353845 DOI: 10.3390/medicina56060256] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/22/2020] [Accepted: 05/23/2020] [Indexed: 12/13/2022]
Abstract
Background and objectives: Breast cancer treatment has deeply changed in the last fifty years. Acellular dermal matrices (ADMs) were introduced for breast reconstruction, with encouraging results, but with conflicting reports too. The present paper aims to summarize the current data on breast reconstruction using acellular dermal matrices. Materials and Methods: We reviewed the literature regarding the use of ADM-assisted implant-based breast reconstruction. Results: The main techniques were analyzed and described. Conclusions: Several authors have recently reported positive results. Nevertheless, an increased complications' rate has been reported by other authors. Higher cost compared to not-ADM-assisted breast reconstruction is another concern.
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Affiliation(s)
- Roberto Cuomo
- Santa Maria Alle Scotte Hospital, Plastic and Reconstructive Surgery Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Mario Bracci Street, 53100 Siena, Italy
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13
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Abstract
Purpose: To report the clinical outcomes of porcine acellular dermal matrix implants sandwiched between skin and conjunctival flaps for lower eyelid reconstruction following Mohs surgery. Methods: A retrospective review was performed on patients with lower eyelid defects following Mohs surgery treated using a porcine acellular dermal matrix sandwich graft from 2013 to 2018. Patient demographics, defect size and characteristics, and collagen matrix implant dimensions were evaluated. Postoperative course and complications were also reviewed. Results: The dermal matrix sandwich graft was performed in 13 cases (12 patients). Average horizontal marginal defect width was 11.7 mm (range: 6-16 mm). Mean width of the implanted dermal matrix was 7.7 mm (range: 5-9 mm). There were no instances of infection or graft failure. The reconstructed lid had an excellent marginal contour in 11 cases (84.6%), while 2 had minimal irregularities. All patients had an excellent thickness of the reconstructed margin. One patient (7.7%) required cauterization of overgrown marginal conjunctiva after surgery. Two patients (15.4%) experienced symptomatic trichiasis, requiring electrolysis (n = 1) and epilation (n = 1). Conclusions: The dermal matrix sandwich graft is an effective method for marginal defect repair when the remaining conjunctiva and skin are sufficient to develop the necessary flaps. While the resolution of edema and erythema may take several months, an excellent final result is achieved in the majority of cases. Complications are mild, relatively uncommon, and similar to those encountered in other reconstructive procedures. This single-stage, tissue-sparing technique preserves the capability of performing future tarsoconjunctival flaps or lateral canthal procedures, should the need arise.
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Affiliation(s)
- Philip L Custer
- John F. Hardesty, MD, Department of Ophthalmology and Visual Sciences, Washington University School of Medicine , St. Louis, Missouri, USA
| | - Robi N Maamari
- John F. Hardesty, MD, Department of Ophthalmology and Visual Sciences, Washington University School of Medicine , St. Louis, Missouri, USA
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14
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Bassetto F, Pandis L. Clinical experience with Surgimend in breast reconstruction: an overview. Br J Hosp Med (Lond) 2020; 81:1-18. [PMID: 32240008 DOI: 10.12968/hmed.2018.0428c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In the field of breast reconstruction, products and techniques are continuing to evolve to ensure good clinical and quality outcomes. This article reviews the published literature regarding the use of fetal bovine-derived acellular dermal matrix (SurgiMend, SurgiMend PRS and SurgiMend PRS meshed), focusing on safety, clinical outcomes and surgical techniques.
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Affiliation(s)
- F Bassetto
- Plastic Surgery Department, Padova University, Italy
| | - L Pandis
- Plastic Surgery Department, Padova University, Italy
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15
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Absorbable Polyglactin vs. Non-Cross-linked Porcine Biological Mesh for the Surgical Treatment of Infected Incisional Hernia. J Gastrointest Surg 2020; 24:435-443. [PMID: 30671806 DOI: 10.1007/s11605-018-04095-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 12/28/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND The use of absorbable meshes during contaminated or infected incisional hernia (IH) repair is associated with high morbidity and recurrence rates. Biological meshes might be more appropriate but have been described in highly heterogeneous series. This study aimed at comparing the efficacy of absorbable vs. biological meshes for the treatment of contaminated or infected IH in a homogeneous series with a standardized technique. METHODS Data of all patients operated on between 2008 and 2015 for contaminated or infected IH, using an absorbable (A) Vicryl® or a biological (B) Strattice® mesh, were reviewed. Patient characteristics, infectious complication rates, and recurrence-free outcome (RFO) were compared between the two groups. A propensity score methodology was applied to a Cox regression model to deal with unbalanced characteristics between groups. RESULTS Patient demographics in A (n = 57) and in B (n = 24) were similar except that B patients had larger parietal defects (p < 0.001) and higher Center for Disease Control (CDC) wound class (p = 0.034). Patients in A had statistically significantly more postoperative early (61.4% vs. 33.3%, p = 0.03) and late (31.2% vs. 8.3%, p = 0.046) infectious complications. Six-, 12-, and 36-month RFO rates were 77%, 47%, and 24%, and 96%, 87%, and 82% in A and B, respectively, p < 0.001. Raw multivariable Cox regression analysis found that B (HR = 0.1, 95% CI [0.03-0.34], p < 0.001) was independently associated with prolonged RFO (HR = 0.091, 95% CI [0.045-0.180], p < 0.001). CONCLUSION Biological meshes seem to be superior to absorbable meshes in patients with contaminated or infected incisional hernia. These results need to be confirmed by prospective randomized trials.
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16
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Wang RM, Duran P, Christman KL. Processed Tissues. Biomater Sci 2020. [DOI: 10.1016/b978-0-12-816137-1.00027-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Fakim B, Highton L, Gandhi A, Johnson R, Murphy J. Implant-based breast reconstruction with Artia™ tissue matrix. J Plast Reconstr Aesthet Surg 2019; 72:1548-1554. [PMID: 31201107 DOI: 10.1016/j.bjps.2019.05.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/13/2019] [Accepted: 05/16/2019] [Indexed: 12/01/2022]
Abstract
BACKGROUND In 2015, Artia™ (LifeCell, NJ), a new porcine acellular dermal matrix (ADM), was introduced at our unit. As there is lack of clinical studies on its use in breast reconstruction, the purpose of this prospective study was to assess outcome data for patients who underwent Artia™-assisted breast reconstruction. We compared these data with those of other studies of non-human ADMs in widespread use from the literature. METHODS All consecutive patients who underwent Artia™-assisted breast reconstruction between July 2016 and February 2018 were identified. A prospective database was maintained, including data of patient demographics, type of reconstruction, type of implant, oncological data if applicable, complication rates and adjuvant treatment delays. RESULTS Fifty-one patients undergoing 83 implant-based breast reconstructions with Artia™ were included in the study. Of the 83 reconstructions, 62% were performed following risk-reducing mastectomy, 28% following therapeutic mastectomy and 10% for revision procedures. After a mean 276-day follow-up period, the overall complication rate was 10.8%, including 6 breasts (7.2%) developing seromas requiring aspiration, 1 breast developing a haematoma (1.2%) and 2 implant losses (2.4%) in a single patient following neo-adjuvant chemotherapy. There were no cases of wound dehiscence or erythema/red breast syndrome. CONCLUSION This is one of the first studies demonstrating that Artia™-assisted implant-based breast reconstruction is associated with low and acceptable early complication rates. The results are promising and are comparable to our experience using established ADMs, with an implant loss rate of 4.9% across 500 ADM-assisted implant reconstructions.
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Affiliation(s)
- Bilal Fakim
- The Nightingale Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.
| | - Lyndsey Highton
- The Nightingale Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Ashu Gandhi
- The Nightingale Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Richard Johnson
- The Nightingale Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - John Murphy
- The Nightingale Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
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Porcine Acellular Peritoneal Matrix in Immediate Breast Reconstruction: A Multicenter, Prospective, Single-Arm Trial. Plast Reconstr Surg 2019; 143:10e-21e. [PMID: 30589773 DOI: 10.1097/prs.0000000000005095] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Use of biological implants such as acellular dermal matrices in tissue expander breast reconstruction is a common adjunct to submuscular implant placement. There is a paucity of published prospective studies involving acellular matrices. The authors sought to evaluate a porcine-derived acellular peritoneal matrix product for immediate breast reconstruction. METHODS A prospective, single-arm trial was designed to analyze safety and outcomes of immediate tissue expander-based breast reconstruction with a novel porcine-derived acellular peritoneal matrix surgical mesh implant. Twenty-five patients were enrolled in this industry-sponsored trial. Patient demographics, surgical information, complications, histologic characteristics, and satisfaction (assessed by means of the BREAST-Q questionnaire) were evaluated. RESULTS Twenty-five patients (44 breasts) underwent mastectomy with immediate breast reconstruction using tissue expanders with acellular peritoneal matrix. Sixteen reconstructed breasts experienced at least one complication (36 percent). Seroma and hematoma occurred in one of 44 (2.3 percent) and two of 44 breasts (4.6 percent), respectively. Wound dehiscence occurred in four of 44 breasts (9.1 percent). Three subjects experienced reconstruction failure resulting in expander and/or acellular peritoneal matrix removal (6.8 percent); all failures were preceded by wound dehiscence. Histologic analysis showed cellular infiltration and product resorption. Results of the BREAST-Q demonstrated a level of postoperative patient satisfaction consistent with results in the available literature. CONCLUSIONS Prepared porcine-derived acellular peritoneal matrix is a safe adjunct in immediate two-stage tissue expander-based breast reconstruction. Further studies are required to determine efficacy compared to current commercially available acellular matrices. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, IV.
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The Comparison of Strattice and SurgiMend in Acellular Dermal Matrix-Assisted, Implant-Based Immediate Breast Reconstruction. Plast Reconstr Surg 2019; 142:789e-790e. [PMID: 30222675 DOI: 10.1097/prs.0000000000004895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Holm J, Stolle LB. Non-integrated acellular dermal matrix in breast reconstruction: a case report. CASE REPORTS IN PLASTIC SURGERY AND HAND SURGERY 2018; 5:31-34. [PMID: 29713656 PMCID: PMC5918384 DOI: 10.1080/23320885.2018.1456342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/19/2018] [Indexed: 11/23/2022]
Abstract
Acellular Dermal Matrices have become increasing popular in breast reconstruction especially in the last decade. There is a debate on whether Acellular Dermal Matrices increase the risk of complications or not. Common complications include infection, wound dehiscence, necrosis, seroma, haematoma, capsular contracture, extrusion, loss of implant and reconstruction failure. Non-integration is not listed as a typical complication to the use of Acellular Dermal Matrices. We report a case of a completely non-integrated Acellular Dermal Matrix following breast reconstruction in a patient without significant risk factors.
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Affiliation(s)
- Jens Holm
- Department of Plastic Surgery, Vejle Hospital, Odense, Denmark
| | - Lars B Stolle
- Department of Plastic Surgery, Aarhus University Hospital, Aarhus, Denmark
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Comparing the Outcome of Different Biologically Derived Acellular Dermal Matrices in Implant-based Immediate Breast Reconstruction: A Meta-analysis of the Literatures. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1701. [PMID: 29707460 PMCID: PMC5908498 DOI: 10.1097/gox.0000000000001701] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 01/19/2018] [Indexed: 11/29/2022]
Abstract
Background: Acellular dermal matrices (ADMs) have been used extensively in implant-based breast reconstruction. It was reported that due to the different sources and processing methods, the outcomes of ADMs in implant-based breast reconstructions are expected to differ. We designed this study to statistically analyze and discuss the outcome of 3 commonly used ADMs, Alloderm, Strattice, and Surgimend in implant-based breast reconstruction. Methods: Comprehensive review of the literatures searched on electronic databases was done to identify studies published between 2006 and 2017 comparing the outcome of ADMs. Pooled random effect estimates for each complication and 95% confidence interval (CI) were calculated. One-way analysis of variance and Bonferroni test were used to compare statistical significance between and within groups, respectively. Multiple linear regression was done to include confounding factors and R statistic program for forest plot. Results: Twenty-one studies met the inclusion with a total of 1,659, 999, and 912 breasts reconstructions in Alloderm, Strattice, and Surgimend, respectively. Seven complications extracted including major and minor infection, seroma, implant loss, hematoma, capsular contracture, and localized erythema. Pooled total complication rates were 23.82% (95% CI, 21.18–26.47%) in Strattice, 17.98% (95% CI, 15.49–20.47%) in Surgimend, 16.21% (95% CI, 14.44–17.99%) in Alloderm. Seroma rate was the highest in Strattice group (8.61%; 95% CI, 6.87–10.35%). There was no statistical significance between and within groups. Conclusion: Although Strattice exhibited a higher overall pooled complication rate compared with Alloderm and Surgimend, the incidence of individual complication varies between studies. A cost analysis of different ADMs may aid in choosing the type of ADMs to be used.
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Kankam HK, Hourston GJ, Fopp LJ, Benson JR, Benyon SL, Irwin MS, Agrawal A, Forouhi P, Malata CM. Trends in post-mastectomy breast reconstruction types at a breast cancer tertiary referral centre before and after introduction of acellular dermal matrices. J Plast Reconstr Aesthet Surg 2018; 71:21-27. [DOI: 10.1016/j.bjps.2017.08.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 07/20/2017] [Accepted: 08/14/2017] [Indexed: 10/19/2022]
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23
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Early complications in cases series in implantbased immediate breast
reconstruction with a biological acellular matrix during the learning curve
of this technique and using 3 different matrices: a case series of 84
breasts. INTERNATIONAL JOURNAL OF SURGERY: ONCOLOGY 2017. [DOI: 10.1097/ij9.0000000000000052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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