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Lohasammakul S, Lee SJ, Suppasilp C, Sirivongs N, Koedpuech K, Numwong T, Ratanalekha R, Han HH. A clinical application for arterial coupling and histomorphometric comparison of internal mammary and thoracodorsal arteries for safe use. Microsurgery 2024; 44:e31214. [PMID: 39031998 DOI: 10.1002/micr.31214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/22/2024] [Accepted: 07/05/2024] [Indexed: 07/22/2024]
Abstract
BACKGROUND In breast reconstruction, arterial coupling has been reported to be more favorable in the thoracodorsal artery (TDA) than the internal mammary artery (IMA). This technique may help overcome anastomosis in a small, deep space. Understanding the arteries' mechanical properties is crucial for breast reconstruction's safety and success. METHODS Abdominal-based free flap breast reconstructions performed by a single surgeon between 2020 and 2022 were retrospectively analyzed. The patients were classified by microanastomosis technique (handsewn and coupler device) to compare the rate of vascular revision. Histomorphometric analysis of arterial coupling in TDA and IMA was performed in 10 fresh cadavers for comparing wall thickness and composition, including densities of elastic fiber, smooth muscle, and collagen. RESULTS A total of 309 patients (339 reconstructed breasts) were included. There were 29 patients in the TDA handsewn group (A), 38 patients in the TDA coupler group (B), and 242 patients in the IMA handsewn group (C). The rates of arterial revision in groups A, B, and C were 0.00% (95%CI: 0.00%-11.03%), 2.5% (95%CI: 0.44%-12.88%), and 1.49% (95%CI: 0.58%-3.77%), respectively, with no statistically significant differences (p-value = .694). Histologically, the thickness of the tunica media and adventitia between IMA and TDA showed no significant difference. The density of elastic fiber was significantly higher in IMA (16.70%) than in TDA (0.79%) (p-value <.001). CONCLUSION The histologic characteristics of TDA are more favorable for arterial coupling than those of IMA. Arterial coupling is a safe option in situations where TDA anastomosis must be performed through a narrow and deep incision.
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Affiliation(s)
- Suphalerk Lohasammakul
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Ulsan, Republic of Korea
| | - Seok Joon Lee
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Ulsan, Republic of Korea
| | - Chaiyawat Suppasilp
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Natawan Sirivongs
- Division of Plastic and Reconstructive Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kasem Koedpuech
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Terasut Numwong
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rosarin Ratanalekha
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Hyun Ho Han
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Ulsan, Republic of Korea
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Li J, Wu X, Peng S, Guo Q, Liu M, Li S, Shaffrey EC, Zeng W, Pan X, Liao X, Liu H. Single-staged revascularization and reconstruction after crush injury of the wrist and distal forearm: A protocolized approach. Microsurgery 2024; 44:e31210. [PMID: 38984459 DOI: 10.1002/micr.31210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 04/30/2024] [Accepted: 06/28/2024] [Indexed: 07/11/2024]
Abstract
BACKGROUND Amputation of the wrist or distal forearm after high-energy trauma due to a crushing mechanism is associated with complex tissue defects, making repair, and reconstruction challenging. Given the difficulty of this type of salvage, patients unfortunately experience a high revision amputation rate. However, a higher quality of life has been reported in patients with successful reconstructions. Herein, we described a protocolized approach for revascularization and reconstruction for functional hand salvage after traumatic amputation from a crushing mechanism using an anterolateral thigh flap (ALT). METHODS A retrospective review was performed between October 2016 and October 2023 for all patients who underwent single-stage emergent debridement, revascularization, and soft tissue coverage using the ALT after amputation at the level of the wrist or distal forearm secondary to high-energy crush injury. Charts were reviewed for the preoperative Mangled Extremity Salvage Score, intraoperative details including what structures were injured and the reconstructive method performed, and postoperative data such as follow-up duration, outcomes, and complications. RESULTS Eleven patients met the inclusion criteria with an average age of 35.5 (21-49) years old. The average size of the skin soft tissue defects was 17.3 × 8 cm (range, length: 13-25 cm, width: 6-13 cm), and all cases had associated injury to the underlying bone, nerves, and blood vessels. The average size of the ALT flap used for reconstruction was 19.2 × 9.8 cm (range, length: 14-27 cm, width: 7-15 cm). All patients had survival of the replanted limb. One patient experienced partial flap necrosis that required secondary debridement and skin graft. Nine patients healed without requiring any additional debridement procedures. Patient follow-up averaged 24.6 (12-38) months. All patients achieved satisfactory functional recovery with Grade II to III of Chen's criteria. CONCLUSIONS For patients with traumatic crush amputation to the wrist with surrounding soft tissue injury, thorough debridement, revascularization, and reconstruction of amputated limbs can be performed in a single stage using the ALT. A protocolized approach from two institutions is presented, demonstrating improved survival and reduced complications of the traumatized limb with improved long-term patient outcomes.
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Affiliation(s)
- Jianchi Li
- Department of Plastic Surgery, The First Affiliated Hospital of Jinan University, Institute of New Technology of Plastic Surgery of Jinan University, Key Laboratory of Regenerative Medicine, Ministry of Education, Guangzhou, China
- Department of Plastic Surgery, Shenzhen Guangming District People's Hospital, Shenzhen, China
| | - Xiang Wu
- Department of Hand and Microsurgery, Shunde Peace Surgery Hospital, Foshan City, Guangdong, China
| | - Songgen Peng
- Department of Hand and Microsurgery, Shunde Peace Surgery Hospital, Foshan City, Guangdong, China
| | - Qiahong Guo
- Department of Hand and Microsurgery, Shunde Peace Surgery Hospital, Foshan City, Guangdong, China
| | - Ming Liu
- Department of Hand and Microsurgery, Shunde Peace Surgery Hospital, Foshan City, Guangdong, China
| | - Shengshan Li
- Department of Hand and Microsurgery, Shunde Peace Surgery Hospital, Foshan City, Guangdong, China
| | - Ellen C Shaffrey
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Weifeng Zeng
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Xianhua Pan
- Department of Orthopaedics and Traumatology, People's Hospital of Baoan District of Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Xuan Liao
- Department of Plastic Surgery, The First Affiliated Hospital of Jinan University, Institute of New Technology of Plastic Surgery of Jinan University, Key Laboratory of Regenerative Medicine, Ministry of Education, Guangzhou, China
| | - Hongwei Liu
- Department of Plastic Surgery, The First Affiliated Hospital of Jinan University, Institute of New Technology of Plastic Surgery of Jinan University, Key Laboratory of Regenerative Medicine, Ministry of Education, Guangzhou, China
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Hansson E, Larsson C, Uusimäki A, Svensson K, Widmark Jensen E, Paganini A. A systematic review of randomised controlled trials in breast reconstruction. J Plast Surg Hand Surg 2024; 59:53-64. [PMID: 38751090 DOI: 10.2340/jphs.v59.40087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 04/29/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND For preference sensitive treatments, such as breast reconstructions, there are barriers to conducting randomised controlled trials (RCTs). The primary aims of this systematic review were to investigate what type of research questions are explored by RCTs in breast reconstruction, where have they been performed and where have they been published, and to thematise the research questions and thus create an overview of the state of the research field. METHODS Randomised controlled trials investigating any aspect of breast reconstructions were included. The PubMed database was searched with a pre-defined search string. Inclusion and data abstraction was performed in a pre-defined standardised fashion. For the purpose of this study, we defined key issues as comparison of categories of breast reconstruction and comparison of immediate and delayed breast reconstruction, when the thematisation was done. RESULTS A total of 419 abstracts were retrieved from the search. Of the 419, 310 were excluded as they were not RCTs concerning some aspect of breast reconstruction, which left us with 110 abstracts to be included in the study. The research questions of the included studies could more or less be divided into seven different themes inclusive of 2 key issues: Other issues - comparison of different categories of breast reconstruction, comparison of immediate and delayed breast reconstruction, surgical details within a category of breast reconstruction, surgical details valid for several categories of breast reconstruction, donor site management, anaesthetics, and non-surgical details. Only five studies compared key issues, and they all illustrate the challenges with RCTs in breast reconstruction. CONCLUSIONS A total of 110 publications based on RCTs in breast reconstruction have been published. Seven themes of research questions could be identified. Only five studies have explored the key issues. Better scientific evidence is needed for the key issues in breast reconstruction, for example by implementing a new study design in the field.
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Affiliation(s)
- Emma Hansson
- Department of Plastic surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Department of Plastic and Reconstructive Surgery, Gothenburg, Sweden.
| | - Camilla Larsson
- The Breast Cancer Association Johanna, Gothenburg. Regional branch of the patient organisation the Swedish Breast Cancer Association
| | - Alexandra Uusimäki
- The Breast Cancer Association Johanna, Gothenburg. Regional branch of the patient organisation the Swedish Breast Cancer Association
| | - Karolina Svensson
- The Breast Cancer Association Johanna, Gothenburg. Regional branch of the patient organisation the Swedish Breast Cancer Association
| | - Emmelie Widmark Jensen
- Department of Plastic surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Department of Plastic and Reconstructive Surgery, Gothenburg, Sweden
| | - Anna Paganini
- Department of Plastic surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Department of Plastic and Reconstructive Surgery, Gothenburg, Sweden; Department of Diagnostics, Acute and Critical Care, Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Le TP, Le AT, Huynh TND, Huynh KQ, Dao TH, Desgranges P, Bosc R. Duplex Imaging Assessment of the Internal Mammary Arteries in Women after Unilateral Mastectomy and Radiotherapy for Breast Cancer. Ann Vasc Surg 2024; 100:15-24. [PMID: 38110082 DOI: 10.1016/j.avsg.2023.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/03/2023] [Accepted: 10/19/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND The effects of incidental radiation exposure on internal mammary arteries remain unclear. The present study was designed to test the hypothesis by comparing diameter and blood flow of the irradiated and nonirradiated internal mammary arteries, using Duplex ultrasound imaging. METHODS The study was designed as a single-center, transversal, comparative study. The main outcomes were diameter and volumetric blood flow of the internal mammary arteries. The Wilcoxon rank-sum test was used to assess the differences between the irradiated and nonirradiated internal mammary arteries with regard to the diameter and volumetric blood flow. RESULTS The diameter (median [interquartile range]) of the irradiated internal mammary arteries (0.170 mm [0.160, 0.180]) was smaller than that of the contralateral nonirradiated ones (0.180 mm [0.170, 0.200], P < 0.0001) and that of the internal mammary arteries in the control group (0.180 mm [0.170, 0.190], P < 0.0001). Similarly, blood flow (median [interquartile range]) of the irradiated internal mammary arteries (52.4 ml/min [37.78, 65.57]) was smaller than that of the contralateral nonirradiated ones (62.7 ml/min [46.87, 84.17], P < 0.0001), as well as of the left (56.7 ml/min [46.88, 72.58], P = 0.02) and the right internal mammary arteries in the control group (61.0 ml/min [47.47, 74.52], P = 0 0.0009). CONCLUSIONS The data indicate that the irradiated internal mammary arteries in patients with a history of total mastectomy followed by radiotherapy for breast cancer had significantly smaller diameter and blood flow compared to the nonirradiated internal mammary arteries.
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Affiliation(s)
- Thanh-Phong Le
- Department of Vascular Surgery, Cho Ray Hospital, Ho Chi Minh City, Vietnam; L'École Doctorale Sciences de la Vie et de la Santé (Doctoral School of Life and Health Sciences), University of Paris-Est, Creteil, France.
| | - Anh T Le
- Oncology Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Tan N D Huynh
- Department of Diagnostic Ultrasonography, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Khanh Q Huynh
- Oncology Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Thu-Ha Dao
- Department of Imaging, Henri Mondor Hospital, Creteil, France
| | - Pascal Desgranges
- L'École Doctorale Sciences de la Vie et de la Santé (Doctoral School of Life and Health Sciences), University of Paris-Est, Creteil, France; Department of Vascular Surgery, Henri Mondor Hospital, Creteil, France
| | - Romain Bosc
- L'École Doctorale Sciences de la Vie et de la Santé (Doctoral School of Life and Health Sciences), University of Paris-Est, Creteil, France; Department of Plastic, Esthetic and Reconstructive Surgery, George- Pompidou Hospital, Paris, France
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Gunderson KA, Zeng W, Nkana ZH, Matabele Wood KL, Lyon SM, Albano NJ, Poore SO. Blue-Blood Pig Thorax Model Increases Residents' Confidence in Internal Mammary Dissection. J Reconstr Microsurg 2023; 39:734-742. [PMID: 36931312 DOI: 10.1055/a-2057-0766] [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: 03/19/2023]
Abstract
BACKGROUND Preparation of the recipient vessels is a crucial step in autologous breast reconstruction, with limited opportunity for resident training intraoperatively. The Blue-Blood-infused porcine chest wall-a cadaveric pig thorax embedded in a mannequin shell, connected to a saline perfusion system-is a novel, cost-effective ($55) simulator of internal mammary artery (IMA) dissection and anastomosis intended to improve resident's comfort, safety, and expertise with all steps of this procedure. The purpose of this study was to assess the effect of the use of this chest wall model on resident's confidence in performing dissection and anastomosis of the IMA, as well as obtain resident's and faculty's perspectives on model realism and utility. METHODS Plastic surgery residents and microsurgery faculty at the University of Wisconsin were invited to participate. One expert microsurgeon led individual training sessions and performed as the microsurgical assistant. Participants anonymously completed surveys prior to and immediately following their training session to assess their change in confidence performing the procedure, as well as their perception of model realism and utility as a formal microsurgical training tool on a five-point scale. RESULTS Every participant saw improvement in confidence after their training session in a minimum of one of seven key procedural steps identified. Of participants who had experience with this procedure in humans, the majority rated model anatomy and performance of key procedural steps as "very" or "extremely" realistic as compared with humans. 100% of participants believed practice with this model would improve residents' ability to perform this operation in the operating room and 100% of participants would recommend this model be incorporated into the microsurgical training curriculum. CONCLUSION The Blue-Blood porcine chest wall simulator increases trainee confidence in performing key steps of IMA dissection and anastomosis and is perceived as valuable to residents and faculty alike.
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Affiliation(s)
- Kirsten A Gunderson
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Weifeng Zeng
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Zeeda H Nkana
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Kasey Leigh Matabele Wood
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Sarah M Lyon
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Nicholas J Albano
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Samuel O Poore
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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Vanstraelen S, Ali B, Bains MS, Shahzad F, Allen RJ, Matros E, Dycoco J, Adusumilli PS, Bott MJ, Downey RJ, Huang J, Isbell JM, Molena D, Park BJ, Rusch VW, Sihag S, Cordeiro PG, Coriddi MR, Dayan JH, Disa J, McCarthy CM, Nelson JA, Stern C, Mehrara B, Jones DR, Rocco G. The contribution of microvascular free flaps and pedicled flaps to successful chest wall surgery. J Thorac Cardiovasc Surg 2023; 166:1262-1272.e2. [PMID: 37236598 PMCID: PMC10528168 DOI: 10.1016/j.jtcvs.2023.05.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/25/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023]
Abstract
OBJECTIVE Pedicled flaps (PFs) have historically served as the preferred option for reconstruction of large chest wall defects. More recently, the indications for microvascular-free flaps (MVFFs) have increased, particularly for defects in which PFs are inadequate or unavailable. We sought to compare oncologic and surgical outcomes between MVFFs and PFs in reconstructions of full-thickness chest wall defects. METHODS We retrospectively identified all patients who underwent chest wall resection at our institution from 2000 to 2022. Patients were stratified by flap reconstruction. End points were defect size, rate of complete resection, rate of local recurrence, and postoperative outcomes. Multivariable analysis was performed to identify factors associated with complications at 30 days. RESULTS In total, 536 patients underwent chest wall resection, of whom 133 had flap reconstruction (MVFF, n = 28; PF, n = 105). The median (interquartile range) covered defect size was 172 cm2 (100-216 cm2) for patients receiving MVFF versus 109 cm2 (75-148 cm2) for patients receiving PF (P = .004). The rate of R0 resection was high in both groups (MVFF, 93% [n = 26]; PF, 86% [n = 90]; P = .5). The rate of local recurrence was 4% in MVFF patients (n = 1) versus 12% in PF patients (n = 13, P = .3). Postoperative complications were not statistically different between groups (odds ratio for PF, 1.37; 95% confidence interval, 0.39-5.14]; P = .6). Operative time >400 minutes was associated with 30-day complications (odds ratio, 3.22; 95% confidence interval, 1.10-9.93; P = .033). CONCLUSIONS Patients with MVFFs had larger defects, a high rate of complete resection, and a low rate of local recurrence. MVFFs are a valid option for chest wall reconstructions.
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Affiliation(s)
- Stijn Vanstraelen
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Barkat Ali
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Manjit S Bains
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Farooq Shahzad
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert J Allen
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Evan Matros
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joe Dycoco
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Prasad S Adusumilli
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Matthew J Bott
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert J Downey
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - James Huang
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - James M Isbell
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Daniela Molena
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Bernard J Park
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Valerie W Rusch
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Smita Sihag
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Peter G Cordeiro
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michelle R Coriddi
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joseph H Dayan
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joseph Disa
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Colleen M McCarthy
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jonas A Nelson
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Carrie Stern
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Babak Mehrara
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David R Jones
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY; Fiona and Stanley Druckenmiller Center for Lung Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Gaetano Rocco
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY; Fiona and Stanley Druckenmiller Center for Lung Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY.
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Todd AR, Genereux O, Schrag C, Hatchell A, Matthews J. Improved Operative Efficiency and Surgical Times in Autologous Breast Reconstruction: A 15-year Single-center Retrospective Review. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5231. [PMID: 38152707 PMCID: PMC10752470 DOI: 10.1097/gox.0000000000005231] [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: 05/31/2023] [Accepted: 07/07/2023] [Indexed: 12/29/2023]
Abstract
Background Autologous breast reconstruction using a free deep inferior epigastric perforator (DIEP) flap is a complex procedure that requires a dedicated approach to achieve operative efficiency. We analyzed data for DIEP flaps at a single center over 15 years to identify factors contributing to operative efficiency. Methods A single-center, retrospective cohort analysis was performed of consecutive patients undergoing autologous breast reconstruction using DIEP free flaps between January 1, 2005, and December 31, 2019. Data were abstracted a priori from electronic medical records. Analysis was conducted by a medical statistician. Results Analysis of 416 unilateral and 320 bilateral cases (1056 flaps) demonstrated reduction in operative times from 2005 to 2019 (11.7-8.2 hours for bilateral and 8.4-6.2 hours for unilateral, P < 0.000). On regression analysis, factors significantly correlating with reduced operative times include the use of venous couplers (P < 0.000), and the internal mammary versus the thoracodorsal recipient vessels (P < 0.000). Individual surgeon experience correlated with reduced OR times. Post-operative length of stay decreased significantly, without an increase in 30-day readmission or emergency presentations. Flap failure occurred in two cases. Flap take-back rate was 2% (n = 23) with no change between 2005 and 2019. Conclusions Operative times for breast reconstruction have decreased significantly at this center over 15 years. The introduction of venous couplers, use of the internal mammary system, and year of surgery significantly correlated with decreased operative times. Surgeon experience and a shift in surgical workflow for DIEP flap reconstruction likely contributed to the latter finding.
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Affiliation(s)
- Anna R. Todd
- From the Section of Plastic and Reconstructive Surgery, University of Calgary, Calgary, Alberta, Canada
| | - Olivia Genereux
- From the Section of Plastic and Reconstructive Surgery, University of Calgary, Calgary, Alberta, Canada
| | - Christiaan Schrag
- From the Section of Plastic and Reconstructive Surgery, University of Calgary, Calgary, Alberta, Canada
| | - Alexandra Hatchell
- From the Section of Plastic and Reconstructive Surgery, University of Calgary, Calgary, Alberta, Canada
| | - Jennifer Matthews
- From the Section of Plastic and Reconstructive Surgery, University of Calgary, Calgary, Alberta, Canada
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Ochoa O, Chrysopoulo MT. Preoperative Assessment of the Breast Reconstruction Patient. Clin Plast Surg 2023; 50:201-210. [PMID: 36813398 DOI: 10.1016/j.cps.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Through a multidisciplinary approach, as well as, a nuanced appreciation of patient goals and setting appropriate expectations, breast reconstruction can significantly improve the quality of life following mastectomy. A thorough review of the patient medical and surgical history in addition to oncologic treatments will facilitate discussion and recommendations for an individualized shared decision-making reconstructive process. Alloplastic reconstruction, although a highly popular modality, has important limitations. On the contrary, autologous reconstruction is more flexible but requires more thorough consideration.
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Affiliation(s)
- Oscar Ochoa
- PRMA Plastic Surgery, 9635 Huebner Road, San Antonio, TX 78240, USA.
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Tokumoto H, Akita S, Kosaka K, Kubota Y, Mitsukawa N. Utilization of a partial rib-sparing procedure in microvascular breast reconstruction for preserving intercostal nerve and nipple reconstruction. J Plast Reconstr Aesthet Surg 2022; 75:4354-4360. [PMID: 36253301 DOI: 10.1016/j.bjps.2022.08.041] [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: 10/12/2021] [Revised: 05/19/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND In microvascular breast reconstruction, internal mammary vessel (IMV) exposure has been performed. The preservation of intercostal nerve (ICN) is effective for preserving sensibility and decreasing postoperative pain. In nipple reconstruction, cartilage grafting is performed to provide additional support and projection. We considered that ICN preservation and costal cartilage banking could be performed simultaneously. This method was described as the "partial rib-sparing procedure." The purpose of this study was to introduce this procedure. METHODS Surgical technique of this procedure was as follows. The second intercostal space was used. The width of the trimmed cartilage was kept within the superior half of the third costal cartilage. Soft tissue within 5 mm of the inferior border of the second rib edge was preserved to save the second ICN. The length of IMVs in the partial rib-sparing procedure and that in the total rib-sparing procedure was compared. RESULTS The number of patients in the partial rib-sparing and total rib-sparing groups was 137 procedures and 57 procedures, respectively. The length of IMVs was significantly longer in the partial rib-sparing procedure (median 20.5 mm vs. 17.6 mm, P < 0.001). In the partial rib-sparing group, no patient complained of prolonged local pain, and chest wall contour abnormalities were absent in all cases. CONCLUSIONS The partial rib-sparing procedure is superior, especially for patients with narrow intercostal spaces and/or patients who decide to undergo nipple reconstruction with costal cartilage. This procedure could be performed to preserve the soft tissues around the ICN and decrease the postoperative pain.
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Affiliation(s)
- Hideki Tokumoto
- Department of Plastic and Reconstructive Surgery, Chiba Cancer Center Hospital, Japan.
| | - Shinsuke Akita
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, 66-2 Nitona, Chuo-ku, Chiba City, Chiba 260-8717, Japan
| | - Kentaro Kosaka
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, 66-2 Nitona, Chuo-ku, Chiba City, Chiba 260-8717, Japan
| | - Yoshitaka Kubota
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, 66-2 Nitona, Chuo-ku, Chiba City, Chiba 260-8717, Japan
| | - Nobuyuki Mitsukawa
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, 66-2 Nitona, Chuo-ku, Chiba City, Chiba 260-8717, Japan
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Zhang X, Mu D, Yang Y, Li W, Lin Y, Li H, Yao Y. The Value of BMI for Breast Reconstructions with the SIEA Flaps: Predicting the Ideal Intercostal Plane for the End-to-End Microvascular Anastomosis and the Possibility of Utilizing the TDA as a Salvage Recipient Choice. Aesthetic Plast Surg 2022; 46:2742-2752. [PMID: 35347379 DOI: 10.1007/s00266-022-02863-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/13/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND The superficial inferior epigastric artery (SIEA) diameter and the matching degree between the donor and the recipient arteries in terms of diameter are key factors affecting the outcome of the procedure in breast reconstructions with the SIEA flaps. A diameter of the SIEA ≥ 1.5 mm and a matching degree ≥ 1:2 (50%) of the diameters of the donor and the recipient arteries are recognized standards for the SIEA and the internal mammary artery (IMA) to achieve an end-to-end anastomosis. However, further refinements of the population characteristics and the ideal microscopic anastomosis intercostal planes are currently lacking for the criteria. METHODS In this study, based on 20 sides of hemiabdomen with computed tomography angiography (CTA) data suggesting the presence of the SIEA, we analysed the diameters of the donor and the recipient arteries as well as their matching degrees. The correlations between the parameters above and body mass index (BMI) were assessed. Based on the lower bounds of the 95% confidence intervals of the matching degrees and the two critical nodes of 50% and 67%, we theoretically evaluated the possibility of an end-to-end anastomosis of the SIEA and the IMA at different levels of BMIs and intercostal spaces, and predicted the possible intraoperative management measures for the SIEA. RESULTS The SIEA diameter, the thoracodorsal artery (TDA) diameter, and the diameters of the IMA at the 2nd to the 5th intercostal levels were positively correlated with the BMI (p < 0.05). A value of BMI ≥ 24 kg/m2 could indirectly reflect the application premise of the diameter of the SIEA ≥ 1.5 mm. The matching degrees of the SIEA with the TDA or the IMA at the 2nd to the 5th intercostal level were linearly and positively correlated with the BMI (p < 0.001). Based on the confidence interval analysis, we predicted different management techniques that might be needed intraoperatively for the SIEA at different BMI levels, when the SIEA and the IMA or the TDA were to be anastomosed in an end-to-end way. CONCLUSION For patients with preoperative CTA data suggesting the presence of the SIEA in the second-stage breast reconstructions, when a value of BMI ≥ 24 kg/m2 is met, the SIEA and the IMA can theoretically achieve an end-to-end anastomosis at the 3rd to the 5th intercostal level, and when 24 kg/m2 ≤ BMI ≤ 25 kg/m2, due to the large difference in diameters, the SIEA and the IMA at the 2nd intercostal level might need to adopt an end-to-side anastomosis or switch to the TDA recipient site. Based on this study's findings and aesthetic effect considerations, we think that the 3rd and the 4th intercostal planes are ideal choices for the end-to-end anastomosis. As a salvage recipient option, the TDA can theoretically achieve an end-to-end anastomosis with the SIEA at a value of BMI ≥ 24 g/m2. 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 .
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Affiliation(s)
- Xiaoyu Zhang
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
| | - Dali Mu
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China.
| | - Yan Yang
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
| | - Wandi Li
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
| | - Yan Lin
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
| | - Haoran Li
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
| | - Yu Yao
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China
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11
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Murota Y, Satake T, Tsunoda Y, Muto M, Koike T, Onoda S, Maegawa J. Stacked deep inferior epigastric perforator with sequential lumbar artery perforator flaps for bilateral breast reconstruction: A case report. Microsurgery 2022; 42:829-834. [PMID: 36043502 DOI: 10.1002/micr.30954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 07/06/2022] [Accepted: 08/12/2022] [Indexed: 11/06/2022]
Abstract
Breast size that can be reconstructed with a single flap is limited in thin patients who need bilateral autologous large-volume breast reconstruction. We present the case of a 39-year-old female with bilateral heterogeneous breast cancer. The patient underwent total mastectomy and radiation therapy on the left side and nipple sparing mastectomy on the right. We planned to use the stacked deep inferior epigastric perforator (DIEP) with sequential lumbar artery perforator (LAP) flaps because the patient's thigh was too thin and she refused using gluteal tissue. The flap was 10 cm wide at the abdomen, 5 cm wide at the waist, and 72 cm long overall. The DIEP and LAP flaps were harvested as one continuous flap and were folded onto each other to create a breast mound. The lumbar artery and vein were anastomosed to the distal stump of the deep inferior epigastric artery and vein (DIEA/V) intraflaps, and then, the proximal stump of the DIEA/V was anastomosed to the internal mammary artery and vein. The LAP flaps were placed deeply, whereas the DIEP flaps were placed superficially. Whole skin was de-epithelialized on the right side, and skin damaged by radiotherapy was released and replaced with abdominal skin on the left side. The flap survived fully, the shape of the reconstructed breasts was good, and the body line on the donor side was well maintained. We present the stacked DIEP with sequential LAP flaps as one of the options for bilateral breast reconstruction in thin patients with larger breast size.
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Affiliation(s)
- Yumiko Murota
- Department of Plastic and Reconstructive Surgery, Yokohama City University Hospital, Yokohama, Kanagawa, Japan
| | - Toshihiko Satake
- Department of Plastic, Reconstructive and Aesthetic Surgery, Toyama University Hospital, Toyama, Japan
| | - Yui Tsunoda
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Mayu Muto
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Tomoyuki Koike
- Department of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
| | - Satoshi Onoda
- Department of Plastic, Reconstructive and Aesthetic Surgery, Toyama University Hospital, Toyama, Japan
| | - Jiro Maegawa
- Department of Plastic and Reconstructive Surgery, Yokohama City University Hospital, Yokohama, Kanagawa, Japan
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宋 达, 李 赞, 章 一, 周 波, 吕 春, 唐 园, 易 亮, 罗 振. [Application of anterior serratus branch of thoracodorsal vessel in repairing chest wall defect]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2022; 36:1021-1025. [PMID: 35979796 PMCID: PMC9379452 DOI: 10.7507/1002-1892.202202002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 04/23/2022] [Indexed: 01/24/2023]
Abstract
Objective To investigate the application of anterior serratus branch of thoracodorsal vessel in repairing chest wall defect. Methods Between October 2018 and March 2021, bilateral free lower abdominal flaps were used to repair large-area complex defects after chest wall tumor surgery in 23 patients. The patients were all female; the age ranged from 23 to 71 years, with an average age of 48.5 years. There were 11 cases of locally advanced breast cancer, 4 cases of phyllodes cell sarcoma, 3 cases of soft tissue sarcoma, 3 cases of recurrence of breast cancer, and 2 case of osteoradionecrosis. The size of secondary chest wall defect after tumor resection and wound debridement ranged from 20 cm×10 cm to 38 cm×14 cm, the size of flap ranged from 25 cm×12 cm to 38 cm×15 cm, the length of vascular pedicle was 9-12 cm (mean, 11.4 cm). Fourteen cases of simple soft tissue defects were repaired by flap transplantation; 5 cases of rib defects (<3 ribs) and soft tissue defects were repaired by simple mesh combined with flap transplantation; and 4 cases of full-thickness chest wall defect with large-scale rib defect (>3 ribs) were repaired by "mesh plus bone cement" rigid internal fixation combined with flap transplantation. The anterior serratus branch of thoracodorsal vessel was selected as the recipient vessel in all cases, the revascularization methods include 3 types: the proximal end of the anterior serratus branch plus other recipient vessels (13 cases), proximal and distal ends of anterior serratus branch (6 cases), and proximal ends of two anterior serratus branches (4 cases). Results The main trunk of thoracodorsal vessels was preserved completely in 23 patients. All patients were followed up 10-18 months, with an average of 13.9 months. After operation, the flap survived completely, the shape of reconstructed chest wall was good, the texture was satisfactory, and there was no flap contracture deformation. There was only a linear scar left in the flap donor site, and the abdominal wall function was not significantly affected. There was no tumor recurrence during follow-up. Conclusion The anterior serratus branch of thoracodorsal vessel has a constant anatomy and causes little damage to the recipient site, so it can provide reliable blood supply for free flap transplantation.
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Affiliation(s)
- 达疆 宋
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 赞 李
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 一新 章
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 波 周
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 春柳 吕
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 园园 唐
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 亮 易
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
| | - 振华 罗
- 湖南省肿瘤医院肿瘤整形外科(长沙 410008)Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital, Changsha Hunan, 410008, P. R. China
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Nixon Martins A, Nunes Pombo J, Paias Gouveia C, Gomes Rosa B, Ribeiro G, Pinheiro C. Contralateral internal mammary vessels – a rescue recipient vessels option in breast reconstruction. CASE REPORTS IN PLASTIC SURGERY AND HAND SURGERY 2022; 9:84-87. [PMID: 35295792 PMCID: PMC8920397 DOI: 10.1080/23320885.2022.2048179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Artur Nixon Martins
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - João Nunes Pombo
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Catarina Paias Gouveia
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Bruno Gomes Rosa
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Gaizka Ribeiro
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Carlos Pinheiro
- Plastic, Reconstructive and Aesthetic Surgery, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
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Vein Grafts in Free Flap Reconstruction: Review of Indications and Institutional Pearls. Plast Reconstr Surg 2022; 149:742-749. [PMID: 35196696 PMCID: PMC8939437 DOI: 10.1097/prs.0000000000008856] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
SUMMARY Vein grafts enable soft-tissue reconstruction in cases of insufficient pedicle length, a lack of nearby recipient vessels, and a wide zone of injury caused by trauma or radiation therapy. The purpose of this article is to provide a comprehensive review of vein grafts in free flap reconstruction focusing on the timing of arteriovenous loops, complications, and surgical technique. Vein graft indications, types of vein grafts, and location-specific considerations are also reviewed. Three reconstructive microsurgeons at high-volume centers were asked to offer institutional pearls on the order of anastomosis, selection of donor veins, and timing of arteriovenous loops. In terms of gap length, vessel gaps less than 10 cm may be reconstructed with an interposition or transposition vein graft. For longer gaps, surgeons should consider the use of arteriovenous loops, transposition arteriovenous loops, or flow-through flaps. Both one and two-stage arteriovenous loops are used, depending on patient comorbidities, potential exposure of critical structures, and surgeon preference. Although one-stage arteriovenous loops expedite the reconstructive process, two-stage arteriovenous loops require shorter operations and help identify patients at risk of flap failure. Although whether the use of vein grafts increases flap failure rates is controversial, complications are highest in lower extremity reconstruction, cases of a prolonged interval between stages in two-stage arteriovenous loops, and unplanned vein grafts.
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15
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Hamilton K, Zavlin D, Doval AF, Spiegel AJ. Refining the Rib-sparing Approach in Microsurgical Breast Reconstruction: Keys to Success. J Reconstr Microsurg 2021; 38:263-269. [PMID: 34404102 DOI: 10.1055/s-0041-1731762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Free tissue transfer using microsurgical techniques is a popular option for breast reconstruction, and the internal mammary vessels remain the most popular recipient vessels for the anastomosis. Traditionally, ribs were resected for better access to these vessels in the intercostal space. However, rib resection has the potential for complications and adds a surgical step. Here, the authors evaluate and compare both techniques in a retrospective study as well as offer technical pearls. METHODS The 400 most recent consecutive patients who underwent microsurgical breast reconstruction by a single surgeon were retrospectively reviewed. 54 patients underwent the traditional rib-resecting approach. 346 patients underwent the rib-sparing approach, which was the preferred approach of the senior author, when possible. Patients requiring the rib-resecting approach were distributed evenly throughout the series. Primary outcomes were any immediate post-operative complications. RESULTS Between the two clinical groups, there was no difference between demographic or clinical details, the flap type, history of previous radiation, or timing of reconstruction. Complications of any kind as well as the subset of complications were significantly more frequent in the rib resection than in the rib-sparing group. Specifically, the rate of reanastomosis was higher in the rib resection group [10.6 vs 2.7%, p < 0.001] as was the frequency of return to the OR in the immediate post-operative setting [3.0 vs 0.3%, p < 0.001]. There is a 4.50 odds ratio of having a complication in a rib resection case versus rib sparing [CI: 1.97-10.30, p < 0.001]. All cases were initiated with the intent to perform a rib-sparing approach if possible, and they were converted to a rib-resection approach as needed. CONCLUSION In the largest reported series to date, the rib-sparing approach is demonstrated to be both safe and efficacious in microsurgical breast reconstruction.
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Affiliation(s)
- Kristy Hamilton
- Division of Plastic Surgery, Baylor College of Medicine, Houston, Texas
| | - Dmitry Zavlin
- Institute for Reconstructive Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
| | - Andres F Doval
- Institute for Reconstructive Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
| | - Aldona J Spiegel
- Institute for Reconstructive Surgery, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
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Ulker P, Ozkan O, Amoroso M, Aslan M, Bassorgun I, Ubur MC, Ünal K, Ozcan F, Ozkan O. Does ischemic preconditioning increase flap survival by ADORA2B receptor activation? Clin Hemorheol Microcirc 2020; 75:151-162. [PMID: 31985456 DOI: 10.3233/ch-190730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Ischemic preconditioning (IPC) is defined as raising tolerance to subsequent ischemic stress by exposing tissues to sub-lethal ischemia. Although many candidates have been suggested, recent studies have clearly demonstrated that adenosine-mediated ADORA2B receptor (ADORA2BR) activation is the main mechanism involved in IPC. While the tissue-protective role of this mechanism has been demonstrated in different ischemia/reperfusion (I/R) models, its role in flap surgery-derived I/R damage has not to date been investigated. OBJECTIVE To investigate the role of adenosine and ADORA2BR activation in IPC-mediated tissue protection in an epigastric flap model. METHODS Animals were divided into five main groups, all of which were then divided into two subgroups depending on whether or not they were exposed to IPC before the I/R procedure, which consisted of 6 hours of ischemia and 6 days of reperfusion. No drugs were administered in Group 1 (the control group). Animals in Group 2 were pretreated with CD73-inhibitor before IPC application or the ischemic period. Animals in Group 3 were pretreated with adenosine. Animals in Group 4 were pretreated with an ADORA2BR antagonist, and those in Group 5 with an ADORA2BR agonist. After 6 days of reperfusion, tissue survival was evaluated via histological and macroscopic analysis. RESULTS IPC application significantly enhanced CD73 expressions and adenosine concentrations (p < 0.01). Flap survivals were increased by IPC in Group 1 (p < 0.05). However, CD73 inhibition blocked this increase (Group 2). In Group 3, adenosine improved flap survival even in the absence of IPC (p < 0.01). While an ADORA2BR antagonist attenuated the tissue-protective effect of IPC (p < 0.01), the ADORA2BR agonist improved flap survival by mimicking IPC in groups 4 and 5. CONCLUSION These results provide pharmacological evidence for a contribution of CD73 enzyme-dependent adenosine generation and signaling through ADORA2BR to IPC-mediated tissue protection. They also suggest for the first time that ADORA2BR agonists may be used as a potential preventive therapy against I/R injury in flap surgeries.
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Affiliation(s)
- Pinar Ulker
- Department of Physiology, Akdeniz University, Antalya, Turkey
| | - Ozlenen Ozkan
- Department of Plastic and Reconstructive Surgery, Akdeniz University, Antalya, Turkey
| | - Matteo Amoroso
- Department of Plastic Surgery, University of Gothenburg, The Sahlgrenska Academy, Institute of Clinical Sciences, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Mutay Aslan
- Department of Biochemistry, Akdeniz University, Antalya, Turkey
| | | | - Mehmet Can Ubur
- Department of Plastic and Reconstructive Surgery, Akdeniz University, Antalya, Turkey
| | - Kerim Ünal
- Department of Plastic and Reconstructive Surgery, Akdeniz University, Antalya, Turkey
| | - Filiz Ozcan
- Department of Biochemistry, Akdeniz University, Antalya, Turkey
| | - Omer Ozkan
- Department of Plastic and Reconstructive Surgery, Akdeniz University, Antalya, Turkey
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Zeng W, Gunderson KA, Sanchez RJ, Albano NJ, Nkana ZH, Thadikonda KM, Dingle AM, Poore SO. The Blue-Blood Porcine Chest Wall: A Novel Microsurgery Training Simulator for Internal Mammary Vessel Dissection and Anastomosis. J Reconstr Microsurg 2020; 37:353-356. [PMID: 32957156 DOI: 10.1055/s-0040-1716859] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Preparation of the internal mammary artery (IMA) is a critical step in autologous breast reconstruction. Intraoperatively, there is limited opportunity for residents to practice this skill. Porcine models provide highly realistic simulation for vascular surgery; however, use of live laboratory pigs is expensive, inconvenient, and offers limited opportunity for repetitive training. We aimed to develop an inexpensive and effective training model for IMA preparation. This article describes creation of a novel microsurgical model using cadaveric chest walls of Wisconsin Miniature Swine embedded in a modified mannequin thorax and augmented with a blue-blood perfusion system. METHODS Anatomic comparison: five porcine chest walls were dissected, and various anatomic measurements were made for anatomic comparison to existing human data in the literature. Model assembly: the chest wall is prepared by cannulating the proximal and distal ends of the internal mammary vessels with angiocatheters, which are then connected to the blue-blood perfusion system. The model is assembled in four layers including: (1) a mannequin thorax with a window removed to expose the first to fourth intercostal spaces, bilaterally, (2) a layer of foam simulating fat, (3) the perfused pig chest wall, and (4) a second mannequin shell placed posteriorly for support. RESULTS The porcine chest walls are similar to humans with regards to vessel size and location. This model can be assembled quickly, with a one-time approximate cost of $55.00, and allows for six training sessions per specimen. The model allows residents to practice the key steps of IMA preparation including dissection, elevation of perichondria, and vascular anastomosis while working at a depth that closely simulates the human thorax. Continuous blue-blood perfusion provides immediate feedback on anastomosis quality. CONCLUSION Overall, this novel model can provide inexpensive and realistic simulation of internal mammary vessel preparation and anastomosis.
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Affiliation(s)
- Weifeng Zeng
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Kirsten A Gunderson
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Ruston J Sanchez
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Nicholas J Albano
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Zeeda H Nkana
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Kishan M Thadikonda
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Aaron M Dingle
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Samuel O Poore
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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18
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Sultan SM, Rizzo AM, Erhard HA, Benacquista T, Weichman KE. Revisiting the internal mammaries as recipient vessels in breast reconstruction: considerations in current practice. Breast Cancer Res Treat 2020; 184:255-264. [PMID: 32888141 DOI: 10.1007/s10549-020-05878-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 08/13/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND The internal mammary artery (IMA) has supplanted the thoracodorsal artery as the primary recipient vessel in autologous breast reconstruction. Additionally, the IMA continues to be the preferred bypass graft choice in patients undergoing coronary artery bypass grafting (CABG). However, practice patterns in breast reconstruction have evolved considerably since the adoption of the IMA for this application. The authors sought to evaluate the safety of IMA harvest for breast reconstruction in our current practice, given the possibility that patients may require CABG in the future. METHODS The authors reviewed the prospective database of free flaps for breast reconstruction performed at their center from 2009 to 2017. Patients were divided into three groups (2009-2011, 2011-2013, 2014-2017) and compared on the basis of demographics, medical comorbidities, and laterality of reconstruction. Patients were further risk stratified for 10-year risk of cardiovascular events using the American College of Cardiology's atheroscletoric and cardiovascular disease (ASCVD) risk calculator. RESULTS There was a marked increase in the number of patients who underwent microsurgical breast reconstruction at our institution over the past three years (2009-2011, n = 55; 2012-2014, n = 50; 2015-2017, n = 145). The distribution of unilateral versus bilateral flaps changed meaningfully; however, they did not change statistically significantly over the study period (2009-2011 = 32.7%, 2012-2014 = 28.0%, 2015-2017 = 49.0%, p = 0.12). The rise in bilateral reconstructions over the study period is commensurate with the observed significant rise in contralateral prophylactic mastectomies (2009-2011 = 25.5%, 2012-2014 = 20.0%, 2015-2017 = 42.1%, p = 0.022). The mean 10-year risk of major cardiovascular events in the entire sample was 6.3 ± 7.1% (median 4.0%). The maximum individual risk score exceeded 25% in all three groups. CONCLUSION Given overall trends in breast reconstruction and the sometimes-elevated cardiac risk profiles of our patients, the authors recommend risk stratification of all patients using the proposed Breast Reconstruction Internal Mammary Assessment (BRIMA) scoring system and consideration of left internal mammary artery preservation in select cases.
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Affiliation(s)
- Steven M Sultan
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Amanda M Rizzo
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Heather A Erhard
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Teresa Benacquista
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Katie E Weichman
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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Zhang Q, Xiao Q, Guo R, Xiu B, Li L, Chi W, Gu Y, Wu J. Applications of rib sparing technique in internal mammary vessels exposure of abdominal free flap breast reconstructions: a 12-year single-center experience of 215 cases. Gland Surg 2019; 8:477-485. [PMID: 31741878 DOI: 10.21037/gs.2019.08.08] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Internal mammary vessels (IMVs) are widely used recipient vessels in abdominal free flap breast reconstructions. Rib sparing technique is an alternative method with less damage in IMVs exposure. This study aims to investigate the factors influencing the selection of IMVs, as well as analyze the applicability and related factors of rib sparing technique in abdominal breast reconstruction. Methods Medical records of 215 patients who underwent abdominal free flap reconstruction from November 2006 to December 2017 in Fudan University Shanghai Cancer Center (FUSCC) were analyzed. Intercostal space (ICS) was measured from preoperative chest computed tomography scan. Factors influencing the choice of recipient vessels and rib sparing were analyzed. Surgery time, hospitalization and complications were assessed. Results Among all 218 flaps, 172 flaps used IMVs as the recipient vessels while 46 used other vessels. patients with immediate reconstruction (P=0.005) and axillary lymph nodes dissection (ALND) (P<0.001) were less likely to use IMVs. Patients' body mass index (BMI) and radiotherapy history showed no statistically significant differences between the two groups (P=0.338 and 0.811). In IMVs group, 62% cases used rib sparing technique. Compared with rib resection group, patients with rib sparing were taller (P=0.047) and with a wider ICS (2.65±0.54 vs. 2.25±0.38 cm, P<0.001). Rib sparing group had a shorter surgery and postoperative hospitalization time, as well as a lower complication rate, but the differences were not statistically significant (P=0.120, 0.450 and 0.612). Conclusions IMVs were used more frequently as the recipient vessels in abdominal free flap breast reconstructions, especially when axillary operation was not performed at the same time. Rib sparing technique had the potential to decrease surgery time, hospitalization days and complications rate. It could be applied in most of the patients with IMVs exposure, particularly in taller patients and patients with a wider ICS. Preoperative chest computed tomography scan can be used to assess the ICS width to provide operational suggestions.
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Affiliation(s)
- Qi Zhang
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Qin Xiao
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Rong Guo
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Bingqiu Xiu
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Lun Li
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Weiru Chi
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yajia Gu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Jiong Wu
- Department of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Collaborative Innovation Center for Cancer Medicine, Shanghai 200032, China
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20
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Miyamoto S, Arikawa M, Kagaya Y, Kageyama D, Fukunaga Y. Large-to-Small End-to-Side Venous Anastomosis in Free Flap Transfer. J Surg Res 2019; 245:377-382. [PMID: 31425879 DOI: 10.1016/j.jss.2019.07.084] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 06/03/2019] [Accepted: 07/21/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Vessel size discrepancy is one of the major risk factors for anastomotic failure in free flap transfer. The situation becomes challenging for reconstructive microsurgeons when the recipient vein is much smaller than the flap vein. We investigated the feasibility of large-to-small end-to-side venous anastomosis for such cases. MATERIALS AND METHODS The subjects were 16 consecutive patients who underwent a free flap transfer for oncologic defects with a large-to-small end-to-side venous anastomosis. The larger flap vein was anastomosed to the side slit of the smaller recipient vein under an operating microscope. Surgical details and postoperative outcome were investigated retrospectively. RESULTS An anterolateral thigh flap was used in five patients, a superficial inferior epigastric artery flap in four, a thoracodorsal artery perforator flap in three, and a latissimus dorsi musculocutaneous flap and a fibular osteocutaneous flap in two patients each. The internal mammary vein and the anterior tibial vein were most frequently used as a recipient vein (four patients each), followed by the deep inferior epigastric vein (three patients). The extent of vessel size discrepancy ranged from 1.3- to 3.3-fold, and the mean discrepancy was 1.9-fold. No anastomotic failure occurred postoperatively, and the flap survived in all patients. CONCLUSIONS Large-to-small end-to-side venous anastomosis can be a versatile option when only a small vein is available as a recipient vein. Internal mammary, deep inferior epigastric, and anterior tibial veins are good candidates for this technique.
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Affiliation(s)
- Shimpei Miyamoto
- Department of Plastic and Reconstructive Surgery, National Cancer Center Hospital, Tokyo, Japan.
| | - Masaki Arikawa
- Department of Plastic and Reconstructive Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Yu Kagaya
- Department of Plastic and Reconstructive Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Daisuke Kageyama
- Department of Plastic and Reconstructive Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Yutaka Fukunaga
- Department of Plastic and Reconstructive Surgery, National Cancer Center Hospital East, Kashiwa, Japan
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21
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Suh YC, Ahn MR, Kim SY, Kim YJ, Lee JH. Superficial inferior epigastric artery‐supercharged deep inferior epigastric artery perforator flap‐based breast reconstruction for a thin patient: A case report. Microsurgery 2019; 39:651-654. [DOI: 10.1002/micr.30503] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 07/29/2019] [Accepted: 08/02/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Young Chul Suh
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of MedicineThe Catholic University of Korea Bucheon‐si Gyeonggi‐do South Korea
| | - Ma Rhip Ahn
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of MedicineThe Catholic University of Korea Bucheon‐si Gyeonggi‐do South Korea
| | - Seong Yeon Kim
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of MedicineThe Catholic University of Korea Bucheon‐si Gyeonggi‐do South Korea
| | - Young Jin Kim
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of MedicineThe Catholic University of Korea Bucheon‐si Gyeonggi‐do South Korea
| | - Jung Ho Lee
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of MedicineThe Catholic University of Korea Bucheon‐si Gyeonggi‐do South Korea
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22
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Onoda S, Kinoshita M. Salvage Surgery for Jejunal Necrosis After a Free Jejunal Transfer. Ann Surg Oncol 2019; 26:2122-2126. [DOI: 10.1245/s10434-019-07348-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Indexed: 11/18/2022]
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23
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Moon KC, Lee JM, Baek SO, Jang SY, Yoon ES, Lee BI, Park SH. Choice of recipient vessels in muscle-sparing transverse rectus abdominis myocutaneous flap breast reconstruction: A comparative study. Arch Plast Surg 2019; 46:140-146. [PMID: 30934178 PMCID: PMC6446025 DOI: 10.5999/aps.2018.00913] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 10/08/2018] [Accepted: 10/30/2018] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Thoracodorsal vessels (TDVs) and internal mammary vessels (IMVs) have both been widely employed as recipient vessels for use in free muscle-sparing transverse rectus abdominis myocutaneous (MS-TRAM) flaps. However, whether TDVs or IMVs are preferable as recipient vessels for autologous breast reconstruction with a free MS-TRAM flap remains controversial. The purpose of this study was to compare the clinical outcomes when TDVs were used as recipient vessels to those obtained when IMVs were used as recipient vessels for autologous breast reconstruction with a free MS-TRAM flap. METHODS A retrospective matched-cohort study was performed. We retrospectively reviewed data collected from patients who underwent a free MS-TRAM flap for autologous breast reconstructions after mastectomy between March 2003 and June 2013. After a one-to-one matching using age, 100 autologous breast reconstructions were selected in this study. Of the 100 breast reconstructions, 50 flaps were anastomosed to TDVs and 50 to IMVs. Patient demographics and clinical outcomes including operation time, length of hospital stay, postoperative complications, and aesthetic score were compared between the two groups. RESULTS No statistically significant differences were found between the two groups in patient demographics and clinical outcomes, including the complication rates and aesthetic scores. There were no major complications such as total or partial flap loss in either group. CONCLUSIONS The results of our study demonstrate that both TDVs and IMVs were safe and efficient as recipient vessels in terms of the complication rates and aesthetic outcomes.
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Affiliation(s)
- Kyung-Chul Moon
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Jae-Min Lee
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Si-Ook Baek
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Seo-Yoon Jang
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Eul-Sik Yoon
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Byung-Il Lee
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
| | - Seung-Ha Park
- Department of Plastic Surgery, Korea University College of Medicine, Seoul, Korea
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24
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King ICC, Mellington AJ, Jones ME, Hazari A. Cephalic vein transposition in autologous breast reconstruction salvage: a review of outcomes and implications for patient care. EUROPEAN JOURNAL OF PLASTIC SURGERY 2018. [DOI: 10.1007/s00238-018-1429-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Ho OA, Lin YL, Pappalardo M, Cheng MH. Nipple-sparing mastectomy and breast reconstruction with a deep inferior epigastric perforator flap using thoracodorsal recipient vessels and a low lateral incision. J Surg Oncol 2018; 118:621-629. [PMID: 30212598 DOI: 10.1002/jso.25204] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Accepted: 07/23/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND Nipple-sparing mastectomy poses challenges in providing esthetically-pleasing immediate autologous breast reconstruction. This study was to investigate the outcomes of nipple-sparing mastectomy with breast reconstruction using free abdominal flaps between two different recipient sites. METHODS Between 2010 and 2016, 79 patients who underwent nipple-sparing mastectomy with autologous breast reconstruction using thoracodorsal (TD) vessels in 30 cases or internal mammary (IM) vessels in 49 cases were investigated. Demographics, intraoperative findings, complications, and quality of life using Breast-Q questionnaire were compared between two groups. RESULTS All flap survived. There was no statistical difference in age, BMI, ischemia time, and flap-used percentage. The TD artery had a statistically smaller diameter 1.8 ± 0.4 mm than the IM artery 2.7 ± 0.43 mm (p = 0.02). At a mean follow-up of 44.4 ± 35.2 months, there was no statistical difference in total complication rates between TD and IM groups (23.3% and 36.7%, respectively, p > 0.05). The "psychosocial well-being" of Breast-Q in TD group 83.9 ± 14.6 was statistically greater than IM group 72.8 ± 17.6 (p = 0.04). CONCLUSIONS Nipple-sparing mastectomy with immediate breast reconstruction using TD vessels with a low lateral scar is a safe procedure that provides an inconspicuous scar with better cosmesis and minimal complication rate.
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Affiliation(s)
- Olivia A Ho
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Yi-Ling Lin
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Marco Pappalardo
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Ming-Huei Cheng
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
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26
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Salvaging Breast Reconstruction: Profunda Artery Perforator Flaps Using Thoracodorsal Vessels. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1837. [PMID: 30349767 PMCID: PMC6191235 DOI: 10.1097/gox.0000000000001837] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/20/2018] [Indexed: 12/14/2022]
Abstract
Background: Over the years, the choice of recipient vessels for free flap autologous breast reconstruction has shifted from the thoracodorsal to the internal mammary vessels due to ease of flap inset and predictability of anatomy. However, thoracodorsal vessels are still great recipient vessels, and can be useful, especially in the previously failed or staged autologous breast reconstruction. In this study, we present our experience using thoracodorsal or serratus vessels for profunda artery perforator flaps. Methods: Of the 792 autologous free flap breast reconstruction performed, we identified 12 patients (21 flaps) who underwent reconstruction using thoracodorsal or serratus vessels from 2012 to 2017. Flap, patient characteristics, and demographic data and perioperative details were collected. Results: Twenty-one flaps were used to reconstruct 14 breasts in 12 patients. The mean age of patients was 49.6 years old (range, 42–54), the mean flap weight was 354.7 g (range, 170–540 g), the mean body mass index was 28 (range, 23.2–34.4), and the average operative time was 496.1 minutes (266–680). Majority of these patients underwent additional staged free flap reconstruction (following previous deep inferior epigastric perforator flaps) for severe breast contour defects (58%) and for failed previous breast reconstruction (42%). The anastomosis was performed using thoracodorsal (43%), serratus (43%), and profunda artery perforator side branch (14%) vessels. Conclusion: Determining appropriate flap and recipient vessels in a previously failed or staged breast reconstruction is very challenging. Thoracodorsal and serratus vessels are excellent recipient vessels in patients who already have exhausted internal mammary vessels for previous breast reconstruction.
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27
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Leppard W, Pomposelli T, Chang EI, Suliman A, Herrera F. Internal mammary usability as recipient vessels in DIEP breast reconstruction in the setting of previous radiation. J Plast Reconstr Aesthet Surg 2018; 71:1123-1128. [PMID: 29933915 DOI: 10.1016/j.bjps.2018.05.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/16/2018] [Accepted: 05/28/2018] [Indexed: 11/26/2022]
Affiliation(s)
- William Leppard
- Division of Plastic Surgery, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Thomas Pomposelli
- Division of Plastic Surgery, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Eric I Chang
- Institute for Advanced Reconstruction at the Plastic Surgery Center, Shrewsbury, NJ 07702, United States
| | - Ahmed Suliman
- Division of Plastic Surgery, University of California, San Diego, San Diego, CA 92103, United States
| | - Fernando Herrera
- Division of Plastic Surgery, Medical University of South Carolina, Charleston, SC 29425, United States; Ralph H. Johnson Veterans Hospital, Charleston, SC 29425, United States
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28
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Myung Y, Choi B, Yim SJ, Yun BL, Kwon H, Pak CS, Heo C, Jeong JH. The originating pattern of deep inferior epigastric artery: anatomical study and surgical considerations. Surg Radiol Anat 2018; 40:873-879. [PMID: 29926133 DOI: 10.1007/s00276-018-2055-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 06/14/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE Studies focusing on the originating patterns of the deep inferior epigastric artery (DIEA) have not been conducted. Here, we analyzed the vascular anatomy of the DIEA with computed tomographic angiography (CTA) to provide assistance during proximal pedicle dissection of a DIEA-based flap. METHODS We conducted a retrospective study on patients who had undergone breast reconstruction with the transverse rectus abdominis musculocutaneous flap and the deep inferior epigastric perforator flap from March 2006 to October 2016. Preoperative three-dimensional computed tomographic angiograms of the abdominal wall (hemi-abdominal walls) were employed in this study, and three independent surgeons reviewed all CTA images. The originating angles and the distance from the originating point to the DIEA turning point were analyzed. Moreover, we assessed the relationship between the measured values and patients' characteristics, such as abdominal surgery history. RESULTS CTA data of 184 patients and 368 hemiabdomens were reviewed and analyzed. Most of the DIEAs originated from the external iliac artery in the medial direction, proceeded caudally, and curved in a cephalic direction. The average descending length was 11.29 mm. As the DIEA origin angle decreased (toward the caudal direction), the distance of the initial descent increased (r = 0.382, p < 0.01). In addition, the descending length was significantly larger (p < 0.01) in the operation group (12.22 mm) than in the non-operation group (9.86 mm). CONCLUSIONS Surgeons should consider DIEA-originating patterns to ensure safe pedicle dissection during flap elevation.
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Affiliation(s)
- Yujin Myung
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Bomi Choi
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Sang Jun Yim
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Bo La Yun
- Department of Diagnostic Radiology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Heeyeon Kwon
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Chang Sik Pak
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Chanyeong Heo
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea
| | - Jae Hoon Jeong
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi, 13620, Republic of Korea.
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Samargandi OA, Winter J, Corkum JP, Al Youha S, Frank S, Williams J. Comparing the thoracodorsal and internal mammary vessels as recipients for microsurgical autologous breast reconstruction: A systematic review and meta-analysis. Microsurgery 2017; 37:937-946. [PMID: 28949034 DOI: 10.1002/micr.30244] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/14/2017] [Accepted: 09/05/2017] [Indexed: 11/09/2022]
Abstract
BACKGROUND Our aim was to determine whether the thoracodorsal (Td) vessels have comparable clinical outcomes to the internal mammary (IM) vessels as recipients for autologous free tissue transfer for breast reconstruction. METHODS Systematic searches of MEDLINE, EMBASE, CENTRAL, and World of Science from inception to June 2016 were performed by two independent reviewers. Studies that included adult females undergoing autologous free tissue transfer for breast reconstruction were selected. The two comparison groups were the use of IM or Td as recipient vessels. Our primary outcome was rate of flap survival. We assessed the methodologic quality of included studies using the JADAD and MINOR scales. RESULTS A total of 1897 patients underwent 2644 free abdominal flap tissue transfer in the 10 articles that were included in our analysis. There was one randomized controlled study (Jadad score 2/5) and 9 nonrandomized controlled studies (MINORS scores 11-19/24). There was no difference between the uses of either vessel in terms of flap loss (1.18; 95% CI 0.71-1.95). Complication rate among the IM vessels ranged from 5 to 12%, compared with 3.4-12% among Td vessels. Hematoma and seroma rates were variable. Fat necrosis was higher with Td vessels in two studies. Performing Td vessels anastomosis was associated with shorter operative time and higher risk of encountering unusable vessel. CONCLUSION Both recipient vessels are safe, reliable and demonstrate equivocal results in the absence of contraindications. Utilizing either as a first-line vessel is reasonable, depending on surgeons' preference or certain clinical scenarios. QUESTION Therapeutic, Level of evidence: III.
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Affiliation(s)
- Osama A Samargandi
- Division of Plastic Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.,Division of Plastic and Reconstructive Surgery, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jessica Winter
- Department of Surgery, Section of Plastic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Joseph P Corkum
- Division of Plastic Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Sarah Al Youha
- Division of Plastic Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Simon Frank
- Division of Plastic Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.,Division of Plastic Surgery, University of Ottawa, Ottawa, ON, Canada
| | - Jason Williams
- Division of Plastic Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
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Laporta R, Longo B, Sorotos M, Farcomeni A, Amorosi V, Santanelli di Pompeo F. Time-dependent factors in DIEP flap breast reconstruction. Microsurgery 2017; 37:793-799. [PMID: 28758229 DOI: 10.1002/micr.30203] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 05/15/2017] [Accepted: 06/30/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND The process of harvesting and performing microsurgical anastomosis may lengthen deep inferior epigastric artery perforator (DIEP) flap breast reconstruction affecting results and patient safety. The aim of the study was to investigate the associations between predictors and operative time (OT). METHODS Between 2004 and 2016, 336 immediate and 68 delayed unilateral reconstructions were performed in 404 patients. Age, weight, height, body mass index (BMI), nulliparity, or pluriparity condition were collected to determine the impact of patient characteristics on OT. Flap weight, mastectomy type, flap zone, perforator number, venous anastomoses, recipient vessels selection, reconstruction timing, contralateral symmetrization, and a dedicated anesthesiologist were analyzed as possible predictors. RESULTS Mean OT was 289 min (range, 150-550 min). Using univariate analysis, for each increment of BMI value and patient weight OT increased, respectively, 3.5- and 1.4 min (97.5% CI: 1.768-5.145, 97.5% CI: 0.739-1.949; P < 0.001). Skin-sparing mastectomy (SSM) (97.5% CI: 2.487-36.637; P = 0.025), perforator number, and venous anastomoses (97.5% CI: 24.468-43.690, 97.5% CI: 24.843-50.492; P < 0.001) negatively influenced OT while nipple-sparing mastectomy (NSM) reduced OT of 22.7-min (97.5% CI: -40.333 to -5.098; P = 0.012). The use of circumflex scapular vessels as recipients reduced OT of 75.4-min while internal mammary vessels (IMV) increased OT of 55.8-min (97.5% CI: -88.631 to -62.209, 97.5% CI: 22.918-88.642; P < 0.001). A dedicated anesthesiologist and the learning curve (LC) reduced OT, respectively, of 39.63-min and of 13-min for every year (97.5% CI: -57.119 to -22.137, 97.5% CI: -14.666 to -11.898; P < 0.001). Using multivariate regression, LC was a negative predictor while SSM, perforators number, superficial epigastric vein, IMV, and flap weight were positive predictors (P < 0.001). CONCLUSIONS The increase of flap weight, related perforators number, and venous drainage negatively influence OT. LC meaning systematic approach for surgery can optimize DIEP flap surgery efficiency.
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Affiliation(s)
- Rosaria Laporta
- Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Benedetto Longo
- Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Michail Sorotos
- Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Alessio Farcomeni
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Rome, Italy
| | - Vittoria Amorosi
- Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Fabio Santanelli di Pompeo
- Plastic Surgery Department, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
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31
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Kanoi AV, Panchal KB, Sen S, Biswas G. Computed tomography angiographic study of internal mammary perforators and their use as recipient vessels for free tissue transfer in breast reconstruction. Indian J Plast Surg 2017; 50:50-55. [PMID: 28615810 PMCID: PMC5469236 DOI: 10.4103/ijps.ijps_168_16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
CONTEXT The internal mammary artery perforator vessels (IMPV) as a recipient in free flap breast reconstruction offer advantages over the more commonly used thoracodorsal vessels and the internal mammary vessels (IMV). AIMS This study was designed to assess the anatomical consistency of the IMPV and the suitability of these vessels for use as recipients in free flap breast reconstruction. PATIENTS AND METHODS Data from ten randomly selected female patients who did not have any chest wall or breast pathology but had undergone a computed tomography angiography (CTA) for unrelated diagnostic reasons from April 2013 to October 2013 were analysed. Retrospective data of seven patients who had undergone mastectomy for breast cancer and had been primarily reconstructed with a deep inferior epigastric artery perforator free flap transfer using the IMPV as recipient vessels were studied. RESULTS The CTA findings showed that the internal mammary perforator was consistently present in all cases bilaterally. In all cases, the dominant perforator arose from the upper four intercostal spaces (ICS) with the majority (55%) arising from the 2nd ICS. The mean distance of the perforators from the sternal border at the level of pectoralis muscle surface on the right side was 1.86 cm (range: 0.9-2.5 cm) with a mode value of 1.9 cm. On the left side, a mean of 1.77 cm (range: 1.5-2.1 cm) and a mode value of 1.7 cm were observed. Mean perforator artery diameters on the right and left sides were 2.2 mm and 2.4 mm, respectively. CONCLUSIONS Though the internal mammary perforators are anatomically consistent, their use as recipients in free tissue transfer for breast reconstruction eventually rests on multiple variables.
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Affiliation(s)
- Aditya V Kanoi
- Department of Plastic and Reconstructive Surgery, TATA Medical Center, Kolkata, West Bengal, India
| | - Karnav B Panchal
- Department of Plastic and Reconstructive Surgery, TATA Medical Center, Kolkata, West Bengal, India
| | - Saugata Sen
- Department of Radiodiagnosis, TATA Medical Center, Kolkata, West Bengal, India
| | - Gautam Biswas
- Department of Plastic and Reconstructive Surgery, TATA Medical Center, Kolkata, West Bengal, India
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Garza RM, Humphries LS, Chang DW. The use of transverse cervical artery and cephalic vein A-V loop as alternative recipient vessels in free flap breast reconstruction. J Surg Oncol 2017. [DOI: 10.1002/jso.24547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Rebecca M. Garza
- Section of Plastic and Reconstructive Surgery; Department of Surgery; The University of Chicago Medicine and Biological Sciences; Chicago Illinois
| | - Laura S. Humphries
- Section of Plastic and Reconstructive Surgery; Department of Surgery; The University of Chicago Medicine and Biological Sciences; Chicago Illinois
| | - David W. Chang
- Section of Plastic and Reconstructive Surgery; Department of Surgery; The University of Chicago Medicine and Biological Sciences; Chicago Illinois
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Transverse Infraclavicular Approach to the Thoracoacromial Pedicle for Microsurgical Breast Reconstruction. Ann Plast Surg 2017; 78:299-303. [DOI: 10.1097/sap.0000000000000790] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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di Pompeo FS, Longo B, Laporta R. Breast Reconstruction with Free Flaps. Breast Cancer 2017. [DOI: 10.1007/978-3-319-48848-6_37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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New Possible Surgical Approaches for the Submammary Adipofascial Flap Based on Its Arterial Supply. ANATOMY RESEARCH INTERNATIONAL 2016; 2016:7696010. [PMID: 27777799 PMCID: PMC5061926 DOI: 10.1155/2016/7696010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 08/03/2016] [Accepted: 08/29/2016] [Indexed: 11/17/2022]
Abstract
Introduction. Submammary adipofascial flap (SMAF) is a valuable option for replacement of the inferior portion of the breast. It is particularly useful for reconstruction of partial mastectomy defects. It is also used to cover breast implants. Most surgeons base this flap cranially on the submammary skin crease, reflecting it back onto the breast. The blood vessels supplying this flap are not well defined, and the harvest of the flap may be compromised due to its uncertain vascularity. The aim of the work was to identify perforator vessels supplying SMAF and define their origin, site, diameter, and length. Materials and Methods. The flap was designed and dissected on both sides in 10 female cadavers. SMAF outline was 10 cm in length and 7 cm in width. The flap was raised carefully from below upwards to identify the perforator vessels supplying it from all directions. These vessels were counted and the following measurements were taken using Vernier caliper: diameter, total length, length inside the flap, and distance below the submammary skin crease. Conclusions. The perforators at the lateral part of the flap took origin from the lateral thoracic, thoracodorsal, and intercostal vessels. They were significantly larger, longer, and of multiple origins than those on the medial part of the flap and this suggests that laterally based flaps will have better blood supply, better viability, and more promising prognosis. Both approaches, medially based and laterally based SMAF, carry a better prognosis and lesser chance for future fat necrosis than the classical cranially based flap.
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Hong KY, Chang LS, Chang H, Minn KW, Jin US. Direct thrombectomy as a salvage technique in free flap breast reconstruction. Microsurgery 2016; 37:402-405. [PMID: 27704608 DOI: 10.1002/micr.30119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Revised: 09/02/2016] [Accepted: 09/16/2016] [Indexed: 11/09/2022]
Abstract
BACKGROUND Breast reconstruction with microvascular free tissue transfer has become a widely used method. Despite a high rate of success, a compromised flap necessitating re-exploration can occur. Here, we introduce direct thrombectomy as a flap salvage technique, and compared the results with conventional thrombectomy. METHODS A total of 488 patients who underwent breast reconstruction using a free transverse rectus abdominis myocutaneous flap between March 2009 and February 2014 were retrospectively analyzed. Flap salvage was conducted by either conventional thrombectomy using a Fogarty catheter, or direct thrombectomy via either a side branch or additional incisions at the stump of the main pedicle at the distal end of the thrombus. RESULTS Flap compromise necessitating re-exploration due to extensive pedicle thrombosis was identified in 30 patients (6.1%). Direct thrombectomy was used in 9 patients, and conventional thrombectomy in 21 patients. Direct thrombectomy had a significantly higher success rate of flap salvage than conventional thrombectomy (88.9% vs. 47.6%; P = .049). CONCLUSIONS In the event of vascular thrombosis after free flap breast reconstruction, direct thrombectomy at the proximal pedicle stump beside the anastomosis opening appears to be an effective and reliable option that minimizes vessel trauma related to conventional catheter use. © 2016 Wiley Periodicals, Inc. Microsurgery 37:402-405, 2017.
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Affiliation(s)
- Ki Yong Hong
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Lan Sook Chang
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hak Chang
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung Won Minn
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Ung Sik Jin
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul, Korea
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Potter S, Conroy EJ, Williamson PR, Thrush S, Whisker LJ, Skillman JM, Barnes NLP, Cutress RI, Teasdale EM, Mills N, Mylvaganam S, Branford OA, McEvoy K, Jain A, Gardiner MD, Blazeby JM, Holcombe C. The iBRA (implant breast reconstruction evaluation) study: protocol for a prospective multi-centre cohort study to inform the feasibility, design and conduct of a pragmatic randomised clinical trial comparing new techniques of implant-based breast reconstruction. Pilot Feasibility Stud 2016; 2:41. [PMID: 27965859 PMCID: PMC5154059 DOI: 10.1186/s40814-016-0085-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Accepted: 06/10/2016] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Implant-based breast reconstruction (IBBR) is the most commonly performed reconstructive procedure in the UK. The introduction of techniques to augment the subpectoral pocket has revolutionised the procedure, but there is a lack of high-quality outcome data to describe the safety or effectiveness of these techniques. Randomised controlled trials (RCTs) are the best way of comparing treatments, but surgical RCTs are challenging. The iBRA (implant breast reconstruction evaluation) study aims to determine the feasibility, design and conduct of a pragmatic RCT to examine the effectiveness of approaches to IBBR. METHODS/DESIGN The iBRA study is a trainee-led research collaborative project with four phases:Phase 1 - a national practice questionnaire (NPQ) to survey current practicePhase 2 - a multi-centre prospective cohort study of patients undergoing IBBR to evaluate the clinical and patient-reported outcomesPhase 3- an IBBR-RCT acceptability survey and qualitative work to explore patients' and surgeons' views of proposed trial designs and candidate outcomes.Phase 4 - phases 1 to 3 will inform the design and conduct of the future RCT All centres offering IBBR will be encouraged to participate by the breast and plastic surgical professional associations (Association of Breast Surgery and British Association of Plastic Reconstructive and Aesthetic Surgeons). Data collected will inform the feasibility of undertaking an RCT by defining current practice and exploring issues surrounding recruitment, selection of comparator arms, choice of primary outcome, sample size, selection criteria, trial conduct, methods of data collection and feasibility of using the trainee collaborative model to recruit patients and collect data. DISCUSSION The preliminary work undertaken within the iBRA study will determine the feasibility, design and conduct of a definitive RCT in IBBR. It will work with the trainee collaborative to build capacity by creating an infrastructure of research-active breast and plastic surgeons which will facilitate future high-quality research that will ultimately improve outcomes for all women seeking reconstructive surgery. TRIAL REGISTRATION ISRCTN37664281.
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Affiliation(s)
- Shelley Potter
- Bristol Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Room 3.12 Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS UK
| | - Elizabeth J. Conroy
- MRC North West Hub for Trials Methodology Research, Department of Biostatistics, Clinical Trials Research Centre, University of Liverpool, Liverpool, L69 3GS UK
| | - Paula R. Williamson
- MRC North West Hub for Trials Methodology Research, Department of Biostatistics, Clinical Trials Research Centre, University of Liverpool, Liverpool, L69 3GS UK
| | - Steven Thrush
- Breast Unit, Worcester Royal Hospital. Charles Hastings Way, Worcester, WR5 1DD UK
| | - Lisa J. Whisker
- Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB UK
| | - Joanna M Skillman
- Department of Plastic Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry, CV2 2DX UK
| | - Nicola L. P. Barnes
- The Nightingale Centre Breast Unit, University Hospital of South Manchester NHS Foundation Trust, Southmoor Road, Manchester, M23 9LT UK
| | - Ramsey I. Cutress
- Breast Unit, University Hospital Southampton, Tremona Road, Southampton, Hampshire SO16 6YD UK
- Faculty of Medicine, University of Southampton, University Road, Southampton, SO17 1BJ UK
| | - Elizabeth M. Teasdale
- Linda McCartney Centre, Royal Liverpool and Broadgreen University Hospital, Prescot Street, Liverpool, L7 8XP UK
| | - Nicola Mills
- Bristol Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Room 3.12 Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS UK
| | - Senthurun Mylvaganam
- New Cross Hospital, Royal Wolverhampton Hospitals NHS Trust, Wednesfield Way, Wolverhampton, WV10 0QP UK
| | - Olivier A. Branford
- Department of Plastic Surgery, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
| | | | - Abhilash Jain
- Imperial College London NHS Trust, London, SW7 2AZ UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Nuffield Orthopaedic Centre, Windmill Road, Headington, Oxford OX3 7HE UK
| | - Matthew D. Gardiner
- Imperial College London NHS Trust, London, SW7 2AZ UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Nuffield Orthopaedic Centre, Windmill Road, Headington, Oxford OX3 7HE UK
| | - Jane M. Blazeby
- Bristol Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Room 3.12 Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS UK
| | - Christopher Holcombe
- Linda McCartney Centre, Royal Liverpool and Broadgreen University Hospital, Prescot Street, Liverpool, L7 8XP UK
| | - on behalf of the Breast Reconstruction Research Collaborative
- Bristol Centre for Surgical Research, School of Social and Community Medicine, University of Bristol, Room 3.12 Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS UK
- MRC North West Hub for Trials Methodology Research, Department of Biostatistics, Clinical Trials Research Centre, University of Liverpool, Liverpool, L69 3GS UK
- Breast Unit, Worcester Royal Hospital. Charles Hastings Way, Worcester, WR5 1DD UK
- Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB UK
- Department of Plastic Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry, CV2 2DX UK
- The Nightingale Centre Breast Unit, University Hospital of South Manchester NHS Foundation Trust, Southmoor Road, Manchester, M23 9LT UK
- Breast Unit, University Hospital Southampton, Tremona Road, Southampton, Hampshire SO16 6YD UK
- Faculty of Medicine, University of Southampton, University Road, Southampton, SO17 1BJ UK
- Linda McCartney Centre, Royal Liverpool and Broadgreen University Hospital, Prescot Street, Liverpool, L7 8XP UK
- New Cross Hospital, Royal Wolverhampton Hospitals NHS Trust, Wednesfield Way, Wolverhampton, WV10 0QP UK
- Department of Plastic Surgery, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ UK
- City Hospital, Dudley Road, West Midlands, B18 7QH UK
- Imperial College London NHS Trust, London, SW7 2AZ UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Nuffield Orthopaedic Centre, Windmill Road, Headington, Oxford OX3 7HE UK
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O'Neill AC, Hayward V, Zhong T, Hofer SO. Usability of the internal mammary recipient vessels in microvascular breast reconstruction. J Plast Reconstr Aesthet Surg 2016; 69:907-11. [DOI: 10.1016/j.bjps.2016.01.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 01/05/2016] [Accepted: 01/28/2016] [Indexed: 10/22/2022]
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Inset of Unilateral Dual Microvascular Breast Reconstruction Using Nonabdominal Free Tissue Transfer. Plast Reconstr Surg 2016; 138:42-48. [PMID: 27348638 DOI: 10.1097/prs.0000000000002255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Large breasted patients are difficult to reconstruct using free tissue transfer after mastectomy when abdominal tissue is inadequate. For these, two unilateral free flaps may be required. This study reviews the authors' experience using transverse upper gracilis and profunda artery perforator flaps. METHODS Through retrospective chart review, subjects were divided into three groups based on vascular anastomotic orientation: group 1, thoracodorsal and internal mammary; group 2, noncrossed internal mammary; and group 3, crossed internal mammary. Statistical comparison determined differences between groups for peri-operative "take-backs" and flap survival. RESULTS Twenty-one subjects underwent 42 free tissue transfers for unilateral breast reconstruction. Perioperative complications requiring return to the operating room occurred as follows for each group: group 1, two of four flaps (50 percent); group 2, two of two flaps (100 percent); and group 3, two of 36 flaps (5.5 percent). Long-term flap survival was as follows: group 1, three of four flaps (75 percent); group 2, zero of two flaps (0 percent); and group 3, 36 of 36 flaps (100 percent). Both the incidence of perioperative complications (p = 0.0011) and flap survival (p = 0.0008) were statistically significant in the three groups. CONCLUSIONS Use of double free tissue transfer consisting of transverse upper gracilis or profunda artery perforator flaps is a feasible option for unilateral autologous breast reconstruction. In the authors' experience, horizontal inset with crossed pedicles to the internal mammary system is the safest and most reliable technique for flap and pedicle inset.
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"Mini-Flow-Through" Deep Inferior Epigastric Perforator Flap for Breast Reconstruction with Preservation of Both Internal Mammary and Deep Inferior Epigastric Vessels. Arch Plast Surg 2015; 42:783-7. [PMID: 26618128 PMCID: PMC4659994 DOI: 10.5999/aps.2015.42.6.783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 08/21/2015] [Accepted: 09/14/2015] [Indexed: 11/08/2022] Open
Abstract
This procedure was developed for preservation of the rectus muscle components and deep inferior epigastric vessel after deep inferior epigastric perforator (DIEP) flap harvesting. A 53-year-old woman with granuloma caused by silicone injection underwent bilateral nipple-sparing mastectomies and immediate reconstruction with "mini-flow-through" DIEP flaps. The flaps were dissected based on the single largest perforator with a short segment of the lateral branch of the deep inferior epigastric vessel that was transected as a free flap for breast reconstruction. The short segments of the donor deep inferior epigastric vessel branch are primarily end-to-end anastomosed to each other. A short T-shaped pedicle mini-flow-through DIEP flap is interposed in the incised recipient's internal mammary vessels with two arterial and four concomitant venous anastomoses. Although it requires multiple vascular anastomoses and a short pedicle for the flap setting, the mini-flow-through DIEP flap provides a large pedicle caliber, enabling safer microsurgical anastomosis and well-vascularized tissue for creating a natural breast without consuming time or compromising the rectus muscle components and vascular flow of both the deep inferior epigastric and internal mammary vessels.
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Malata CM, Rabey NG. Decision Making in Double-Pedicled DIEP and SIEA Abdominal Free Flap Breast Reconstructions: An Algorithmic Approach and Comprehensive Classification. Front Surg 2015; 2:49. [PMID: 26579526 PMCID: PMC4620682 DOI: 10.3389/fsurg.2015.00049] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 09/10/2015] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION The deep inferior epigastric artery perforator free flap is the gold standard for autologous breast reconstruction. However, using a single vascular pedicle may not yield sufficient tissue in patients with midline scars or insufficient lower abdominal pannus. Double-pedicled free flaps overcome this problem using different vascular arrangements to harvest the entire lower abdominal flap. The literature is, however, sparse regarding technique selection. We therefore reviewed our experience in order to formulate an algorithm and comprehensive classification for this purpose. METHODS All patients undergoing unilateral double-pedicled abdominal perforator free flap breast reconstruction (AFFBR) by a single surgeon (CMM) over 40 months were reviewed from a prospectively collected database. RESULTS Of the 112 consecutive breast free flaps performed, 25 (22%) utilised two vascular pedicles. The mean patient age was 45 years (range = 27-54). All flaps, but one (which used the thoracodorsal system), were anastomosed to the internal mammary vessels using the rib-preservation technique. The surgical duration was 656 min (range = 468-690 min). The median flap weight was 618 g (range = 432-1275 g) and the mastectomy weight was 445 g (range = 220-896 g). All flaps were successful and only three patients requested minor liposuction to reduce and reshape their reconstructed breasts. CONCLUSION Bipedicled free abdominal perforator flaps, employed in a fifth of all our AFFBRs, are a reliable and safe option for unilateral breast reconstruction. They, however, necessitate clear indications to justify the additional technical complexity and surgical duration. Our algorithm and comprehensive classification facilitate technique selection for the anastomotic permutations and successful execution of these operations. LEVELS OF EVIDENCE Therapeutic level IV.
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Affiliation(s)
- Charles M Malata
- Postgraduate Medical Institute, Faculty of Health Sciences, Anglia Ruskin University , Cambridge and Chelmsford , UK ; Cambridge Breast Unit, Plastic and Reconstructive Surgery Department, Cambridge University Hospitals NHS Foundation Trust , Cambridge , UK
| | - Nicholas G Rabey
- Cambridge Breast Unit, Plastic and Reconstructive Surgery Department, Cambridge University Hospitals NHS Foundation Trust , Cambridge , UK ; Cambridge Breast Unit, Plastic and Reconstructive Surgery Department, Cambridge University Hospitals NHS Foundation Trust , Cambridge , UK
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Total 'rib'-preservation technique of internal mammary vessel exposure for free flap breast reconstruction: A 5-year prospective cohort study and instructional video. Ann Med Surg (Lond) 2015; 4:293-300. [PMID: 26468373 PMCID: PMC4556813 DOI: 10.1016/j.amsu.2015.08.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 08/20/2015] [Indexed: 11/20/2022] Open
Abstract
Introduction The total ‘rib’-preservation method of dissecting out the internal mammary vessels (IMV) during microvascular breast reconstruction aims to reduce free flap morbidity at the recipient site. We review our five-year experience with this technique. Patients & methods An analysis of a prospectively collected free flap data cohort was undertaken to determine the indications, operative details and reconstructive outcomes in all breast reconstruction patients undergoing IMV exposure using the total ‘rib’-preservation method by a single surgeon. Results 178 consecutive breast free flaps (156 unilateral, 11 bilateral) were performed from 1st June 2008 to 31st May 2013 in 167 patients with a median age of 50 years (range 28–71). There were 154 DIEP flaps, 14 SIEA flaps, 7 muscle-sparing free TRAMs, 2 IGAP flaps and one free latissimus dorsi flap. 75% of the reconstructions (133/178) were immediate, 25% (45/178) were delayed. The mean inter-costal space distance was 20.9 mm (range 9–29). The mean time taken to expose and prepare the recipient IMV's was 54 min (range 17–131). The mean flap ischaemia time was 95 min (range 38–190). Free flap survival was 100%, although 2.2% (4 flaps) required a return to theatre for exploration and flap salvage. No patients complained of localised chest pain or tenderness at the recipient site and no chest wall contour deformity has been observed. Discussion & conclusion The total ‘rib’-preservation technique of IMV exposure is a safe, reliable and versatile method for microvascular breast reconstruction and should be considered as a valid alternative to the ‘rib’-sacrificing techniques. We review the rib-preservation technique for internal mammary vessel exposure by a single surgeon. An instructional video is presented depicting how to perform the rib-preserving technique step by step. The ‘rib’-preservation technique to dissect the internal mammary vessels is safe, reliable and reproducible.
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Addressing the Potential Need for Coronary Artery Bypass Grafting After Free Tissue Transfer for Breast Reconstruction. Ann Plast Surg 2015; 75:140-3. [DOI: 10.1097/sap.0000000000000070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sachanandani NS, Kale SS, Skolnick GB, Barbour JR, Myckatyn TM. Tachycardia in breast reconstructive microsurgery: Affirmation of the IMA tachycardia syndrome. J Plast Reconstr Aesthet Surg 2015; 68:787-91. [PMID: 25764967 DOI: 10.1016/j.bjps.2015.02.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 01/31/2015] [Accepted: 02/03/2015] [Indexed: 10/24/2022]
Abstract
INTRODUCTION The internal mammary vessels are frequently chosen as recipient vessels for breast free flap reconstruction. We have noticed that when using the internal mammary recipients that these patients have a propensity for tachycardia that was not previously observed. Our aim was to investigate the factors related to perioperative tachycardia in the microsurgical breast reconstruction population and to address whether use of the internal mammary system is a causative factor in tachycardia. METHODS A retrospective chart review was conducted to identify patients who underwent abdominal-based microvascular breast reconstruction at the Washington University School of Medicine between 2002 and 2012 to identify the presence of tachycardia. After application of exclusion criteria, 76 microvascular abdominal-based free flap reconstructions were identified. The internal mammary (IM) TRAM group (n = 24) and the thoracodorsal (TD) TRAM group (n = 52) were compared. A binomial logistic regression was performed with the presence of tachycardia as the dependent variable. RESULTS There was a higher incidence of tachycardia in the IM TRAM group when compared to the TD TRAM group (p = 0.004). The variables predictive of tachycardia in our logistic regression model were IMA recipient (p = 0.04), need for transfusion (p = 0.03), and presence of fever (p = 0.01). CONCLUSION Our study reaffirms that there are several factors that are predictive of tachycardia in the setting of microvascular breast reconstruction. The IMA syndrome should be a recognized cause of tachycardia as using these recipient vessels are shown to be predictive of postoperative tachycardia as shown in our study.
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Affiliation(s)
- N S Sachanandani
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Suite 1150, Northwest Tower, Campus Box 8238, St. Louis, MO 63110, USA
| | - S S Kale
- VCU Plastic and Reconstructive Surgery, 7301 Forest Avenue, Richmond, VA 23226, USA
| | - G B Skolnick
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Suite 1150, Northwest Tower, Campus Box 8238, St. Louis, MO 63110, USA
| | - J R Barbour
- Department of Plastic Surgery, Georgetown University School of Medicine, 3800 Reservoir Road, NW, 1st Floor PHC Pavilion, Washington, DC 20007, USA
| | - T M Myckatyn
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Suite 1150, Northwest Tower, Campus Box 8238, St. Louis, MO 63110, USA.
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Maass SWMC, Bagher S, Hofer SOP, Baxter NN, Zhong T. Systematic Review: Aesthetic Assessment of Breast Reconstruction Outcomes by Healthcare Professionals. Ann Surg Oncol 2015; 22:4305-16. [PMID: 25691279 DOI: 10.1245/s10434-015-4434-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Indexed: 11/18/2022]
Abstract
BACKGROUND Achieving an aesthetic outcome following postmastectomy breast reconstruction is both an important goal for the patient and plastic surgeon. However, there is currently an absence of a widely accepted, standardized, and validated professional aesthetic assessment scale following postmastectomy breast reconstruction. METHODS A systematic review was performed to identify all articles that provided professional assessment of the aesthetic outcome following postmastectomy, implant- or autologous tissue-based breast reconstruction. A modified version of the Scientific Advisory Committee's Medical Outcomes Trust (MOT) criteria was used to evaluate all professional aesthetic assessment scales identified by our systematic review. The criteria included conceptual framework formation, reliability, validity, responsiveness, interpretability, burden, and correlation with patient-reported outcomes. RESULTS A total of 120 articles were identified: 52 described autologous breast reconstruction, 37 implant-based reconstruction, and 29 both. Of the 12 different professional aesthetic assessment scales that exist in the literature, the most commonly used scale was the four-point professional aesthetic assessment scale. The highest score on the modified MOT criteria was assigned to the ten-point professional aesthetic assessment scale. However, this scale has limited clinical usefulness due to its poor responsiveness to change, lack of interpretability, and wide range of intra- and inter-rater agreements (Veiga et al. in Ann Plast Surg 48(5):515-520, 2002). CONCLUSIONS A "gold standard" professional aesthetic assessment scale needs to be developed to enhance the comparability of breast reconstruction results across techniques, surgeons, and studies to aid with the selection of procedures that produce the best aesthetic results from both the perspectives of the surgeon and patients.
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Affiliation(s)
- Saskia W M C Maass
- Division of Plastic & Reconstructive Surgery, Department of Surgery and Surgical Oncology, University Health Network, Toronto, ON, Canada.,Division of Plastic & Reconstructive Surgery, University of Toronto, Toronto, ON, Canada
| | - Shaghayegh Bagher
- Division of Plastic & Reconstructive Surgery, Department of Surgery and Surgical Oncology, University Health Network, Toronto, ON, Canada.,Division of Plastic & Reconstructive Surgery, University of Toronto, Toronto, ON, Canada
| | - Stefan O P Hofer
- Division of Plastic & Reconstructive Surgery, Department of Surgery and Surgical Oncology, University Health Network, Toronto, ON, Canada.,Division of Plastic & Reconstructive Surgery, University of Toronto, Toronto, ON, Canada.,Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Nancy N Baxter
- Departments of Surgery and Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON, Canada.,The Keenan Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON, Canada.,Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Toni Zhong
- Division of Plastic & Reconstructive Surgery, Department of Surgery and Surgical Oncology, University Health Network, Toronto, ON, Canada. .,Division of Plastic & Reconstructive Surgery, University of Toronto, Toronto, ON, Canada. .,Department of Surgery, University of Toronto, Toronto, ON, Canada.
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Nguyen AT, Chang EI, Suami H, Chang DW. An Algorithmic Approach to Simultaneous Vascularized Lymph Node Transfer with Microvascular Breast Reconstruction. Ann Surg Oncol 2015; 22:2919-24. [DOI: 10.1245/s10434-015-4408-4] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Indexed: 11/18/2022]
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Ulatowski Ł, Kaniewska A. The Use Of The Diep Flap In The Modern Reconstructive Surgery. POLISH JOURNAL OF SURGERY 2015; 87:472-81. [DOI: 10.1515/pjs-2015-0091] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Indexed: 11/15/2022]
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Cephalic Vein Transposition versus Vein Grafts for Venous Outflow in Free-flap Breast Reconstruction. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2014; 2:e141. [PMID: 25289334 PMCID: PMC4174070 DOI: 10.1097/gox.0000000000000056] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 01/02/2014] [Indexed: 11/27/2022]
Abstract
Introduction: When recipient veins for free-flap breast reconstruction are unavailable or inadequate, vein grafts or cephalic vein transposition (CVT) an option to provide alternate venous outflow. There are no comparative data to elucidate the indications and outcomes for each. We hypothesize that the CVT is as reliable as vein grafts when indicated. Methods: All consecutive cases where a CVT or venous vein grafts were used for free-flap breast reconstruction between 2000 and 2012 were reviewed. Patient demographics, operative notes, indications, and flap survival were compared between the 2 groups. Results: Ten patients underwent a CVT and 38 patients received a vein graft for insufficient venous outflow. There were no differences in average age, body mass index, or comorbid conditions between the groups. Similarly, there was no difference in previous radiotherapy, timing of reconstruction, or side of reconstruction. A CVT was used for salvage following venous thrombosis in 7 patients (70.0%) and for primary venous outflow in the remaining patients due to inability to use the internal mammary vein. Vein grafts were performed primarily in 31 patients, 22 for augmenting venous drainage (supercharge), 9 for the dominant venous outflow, and 7 for salvage of a thrombosis. One patient in each group suffered a complete loss of the free flap (cephalic: 10.0% vs vein graft: 14.3%, P = 0.36). Conclusions: The CVT is a reliable alternate venous outflow that can be used as a primary recipient vein or as a salvage option following venous thrombosis. Surgeons should consider a CVT when primary recipient veins are compromised or unavailable.
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Santanelli Di Pompeo F, Longo B, Sorotos M, Pagnoni M, Laporta R. The axillary versus internal mammary recipient vessel sites for breast reconstruction with diep flaps: A retrospective study of 256 consecutive cases. Microsurgery 2014; 35:34-8. [DOI: 10.1002/micr.22266] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 04/10/2014] [Accepted: 04/11/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Fabio Santanelli Di Pompeo
- Plastic Surgery Unit; Sant'Andrea Hospital, School of Medicine and Psychology, “Sapienza” University of Rome; Rome Italy
| | - Benedetto Longo
- Plastic Surgery Unit; Sant'Andrea Hospital, School of Medicine and Psychology, “Sapienza” University of Rome; Rome Italy
| | - Michail Sorotos
- Plastic Surgery Unit; Sant'Andrea Hospital, School of Medicine and Psychology, “Sapienza” University of Rome; Rome Italy
| | - Marco Pagnoni
- Plastic Surgery Unit; Sant'Andrea Hospital, School of Medicine and Psychology, “Sapienza” University of Rome; Rome Italy
| | - Rosaria Laporta
- Plastic Surgery Unit; Sant'Andrea Hospital, School of Medicine and Psychology, “Sapienza” University of Rome; Rome Italy
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