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Lohasammakul S, Tonaree W, Suppasilp C, Numwong T, Ratanalekha R, Han HH. Superficial Inferior Epigastric Artery Flap: Vascular Pattern and Territory Across the Midline. J Reconstr Microsurg 2024; 40:435-442. [PMID: 37884058 DOI: 10.1055/a-2199-3960] [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: 10/28/2023]
Abstract
BACKGROUND Superficial inferior epigastric artery (SIEA) flap offers a significant advantage of lower donor site morbidity over other abdominal-based flaps for breast reconstruction. However, the inconsistent anatomy and territory across the midline remains a major issue. This study aimed to investigate the SIEA and determine its pattern and territory across the midline. METHODS Twenty cadavers were studied. Ipsilateral dye was injected to the dominant SIEA. Dissection was performed to evaluate the SIEA origin, artery and vein pattern, vessel diameter, and dye diffusion territory. RESULTS Overall, three SIEA patterns were identified: bilateral presence (45%), ipsilateral presence (30%), and bilateral absence (25%). The territory depended on the vessel course and dominant SIEA diameter, not on its common origin from the femoral artery, at the pubic tubercle level. Regarding the midline territory (pubic tubercle level to umbilicus), SIEA (type 1a) with a diameter of ≥1.4 mm on either side supplied at least half the distance, whereas SIEA with a diameter of <1 mm was limited to the suprapubic area. CONCLUSION Designing a SIEA flap island across the midline is feasible when contralateral SIEA is present to augment the contralateral territory (e.g., type 1a SIEA) or in SIEA with a common/superficial external pudendal artery origin. Preoperative imaging studies are important for confirming the SIEA system. When the diameter at the origin of the SIEA flap is larger than 1.4 mm, the blood supply to the ipsilateral and contralateral sides is sufficient to enable safe flap elevation.
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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
| | - Warangkana Tonaree
- Division of Plastic and Reconstructive Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chaiyawat Suppasilp
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi 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
- Division of Plastic and Reconstructive Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Liaw LJ, Hsiao SF, Hsu AT. Trunk Muscle Function and Core Stability in Women Who Had Muscle-Sparing Pedicled Transverse Rectus Abdominis Myocutaneous Flap Breast Reconstruction. Phys Ther 2024; 104:pzae026. [PMID: 38394671 DOI: 10.1093/ptj/pzae026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 10/17/2023] [Accepted: 02/22/2024] [Indexed: 02/25/2024]
Abstract
OBJECTIVE The long-term effects of the unilateral muscle-sparing pedicled transverse rectus abdominis myocutaneous (TRAMmsp) flap procedure on trunk muscle performances and core stability were investigated in women with breast cancer. METHODS Forty women (mean age = 42.6 years) who had received breast reconstruction with the unilateral TRAMmsp flap procedure no less than 6 months earlier (mean = 10.3 [standard deviation, SD = 4.9] months) (TRAM group) participated, and 30 women who were healthy and matched for age (mean age = 41.2 years) served as controls (control group). Their abdominal and back muscle strength was assessed using the curl-up and prone extension tests, respectively, and their static abdominal muscle endurance and back extensor endurance were assessed using the sit-up endurance test in the crook-lying position and the Biering-Sørensen test, respectively. Core stability strength was assessed using a 4-level limb-lowering test (abdominal muscle test), and core stability endurance was assessed while lying supine with both flexed legs 1 inch off the mat while keeping the pelvis in a neutral position with a pressure biofeedback unit. RESULTS Compared with the control group, trunk muscles of the TRAM group were weaker, showing less endurance, as were their core stability strength and endurance. Static trunk muscle endurances and trunk flexion strength were associated with core stability in both groups. CONCLUSIONS Women exhibit trunk flexor and extensor weakness along with poor endurance and impaired core stability even after an average of 10 months from receiving the TRAMmsp flap procedure. Immobilization after surgery, with possible systemic inflammatory effects from surgery and chemotherapy, might have further contributed to the generalized weakness subsequent to the partial harvesting of the rectus abdominis. IMPACT Women after breast reconstruction with the TRAMmsp flap procedure show long-lasting deficits of strength and endurance in abdominal muscles, back extensors, and core stability. Proactive measures including early detection and evaluation of impairments as well as timely intervention targeting these clients are important to minimize the dysfunction and support their return to community participation.
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Affiliation(s)
- Lih-Jiun Liaw
- Department of Physical Therapy, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Physical Therapy, Department of Physical Medicine and Rehabilitation, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Shih-Fen Hsiao
- Department of Physical Therapy, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Physical Therapy, Department of Physical Medicine and Rehabilitation, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Master Program of Long-Term Care in Aging, College of Nursing, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ar-Tyan Hsu
- Department of Physical Therapy & Institute of Allied Health Sciences (Retired), College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Thai JN, Sodagari F, Colwell AS, Winograd JM, Revzin MV, Mahmoud H, Mozayan S, Chou SHS, Destounis SV, Butler RS. Multimodality Imaging of Postmastectomy Breast Reconstruction Techniques, Complications, and Tumor Recurrence. Radiographics 2024; 44:e230070. [PMID: 38573814 DOI: 10.1148/rg.230070] [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: 04/06/2024]
Abstract
For women undergoing mastectomy, breast reconstruction can be performed by using implants or autologous tissue flaps. Mastectomy options include skin- and nipple-sparing techniques. Implant-based reconstruction can be performed with saline or silicone implants. Various autologous pedicled or free tissue flap reconstruction methods based on different tissue donor sites are available. The aesthetic outcomes of implant- and flap-based reconstructions can be improved with oncoplastic surgery, including autologous fat graft placement and nipple-areolar complex reconstruction. The authors provide an update on recent advances in implant reconstruction techniques and contemporary expanded options for autologous tissue flap reconstruction as it relates to imaging modalities. As breast cancer screening is not routinely performed in this clinical setting, tumor recurrence after mastectomy and reconstruction is often detected by palpation at physical examination. Most local recurrences occur within the skin and subcutaneous tissue. Diagnostic breast imaging continues to have a critical role in confirmation of disease recurrence. Knowledge of the spectrum of benign and abnormal imaging appearances in the reconstructed breast is important for postoperative evaluation of patients, including recognition of early and late postsurgical complications and breast cancer recurrence. The authors provide an overview of multimodality imaging of the postmastectomy reconstructed breast, as well as an update on screening guidelines and recommendations for this unique patient population. ©RSNA, 2024 Test Your Knowledge questions for this article are available in the supplemental material.
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Affiliation(s)
- Janice N Thai
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Faezeh Sodagari
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Amy S Colwell
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Jonathan M Winograd
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Margarita V Revzin
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Hagar Mahmoud
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Sara Mozayan
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Shinn-Huey S Chou
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Stamatia V Destounis
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
| | - Reni S Butler
- From the Department of Radiology, Division of Breast Imaging (J.N.T., F.S., S.H.S.C.); and Department of Surgery, Division of Plastic and Reconstructive Surgery (A.S.C., J.M.W.), Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Boston, MA 02114; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT (M.V.R., R.S.B.); Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT (H.M., S.M.); and Elizabeth Wende Breast Care, Rochester, NY (S.V.D.)
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Raman S, Daniele E, Daniele KA, Choudhary A, Purnell CA, Ranzer M. A Scoping Review of Innervated Breast Reconstruction. Ann Plast Surg 2024; 92:591-596. [PMID: 38685499 DOI: 10.1097/sap.0000000000003832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
BACKGROUND After breast surgery, patients experience significant alterations to breast sensation, which can diminish quality of life. Nerve coaptation technique, introduced in the 1990s, has gained traction in recent years. We performed a scoping review of the literature to determine the available outcomes in sensate breast reconstruction. METHODS The review was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews statement guidelines. EMBASE and PubMed databases were queried using standardized terminology. Studies were included if they reported original sensory outcomes following innervation techniques during breast reconstruction and were published from January 1, 1990, to April 18, 2022. Data extraction and analyses were performed on Microsoft Excel. RESULTS From 602 screened articles, 27 studies met the inclusion criteria. Innervated autologous reconstructive procedures were described in 24, whereas the remaining 3 (all published after 2019) described direct reinnervation of the nipple-areola complex. Most (88.9%) of the studies comparing innervated versus noninnervated reconstruction reported improved sensory outcomes in at least 1 modality. Two studies investigated patient-reported outcomes using validated questionnaires, both of which reported improvement with innervated reconstruction. CONCLUSIONS Sensate breast reconstruction has the potential to improve outcomes for patients. There is a recent progressive increase in studies involving direct nipple-areolar reinnervation. Larger, prospective studies are needed to better characterize the quality-of-life outcome using validated scales, as well as evaluate sensory and patient-reported outcomes with implant and autologous reconstruction.
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Affiliation(s)
- Shreya Raman
- From the Division of Plastic, Reconstructive and Cosmetic Surgery, University of Illinois at Chicago College of Medicine, Chicago, IL
| | - Edward Daniele
- From the Division of Plastic, Reconstructive and Cosmetic Surgery, University of Illinois at Chicago College of Medicine, Chicago, IL
| | | | - Akriti Choudhary
- From the Division of Plastic, Reconstructive and Cosmetic Surgery, University of Illinois at Chicago College of Medicine, Chicago, IL
| | - Chad A Purnell
- From the Division of Plastic, Reconstructive and Cosmetic Surgery, University of Illinois at Chicago College of Medicine, Chicago, IL
| | - Matthew Ranzer
- From the Division of Plastic, Reconstructive and Cosmetic Surgery, University of Illinois at Chicago College of Medicine, Chicago, IL
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Xie L, Kong X, Gao J. Unveiling Intricacies of DIEP Breast Reconstruction Post Early Breast Cancer: A Deep Dive into a Case of Unforeseen Complications. Cancer Manag Res 2024; 16:337-345. [PMID: 38650978 PMCID: PMC11034507 DOI: 10.2147/cmar.s429782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 03/03/2024] [Indexed: 04/25/2024] Open
Abstract
In the vast expanse of restorative surgical procedures, the Deep Inferior Epigastric Perforator (DIEP) flap, originating from the inferior epigastric artery, has emerged as the preferred method of breast reconstruction, attributable to its myriad advantages. The technique provides reliable vascular supply, robust tissue volume for excision, minimal invasiveness to the donor site, with direct closure and concealment of the said site. This paper embarks on an elaborate elucidation of the DIEP surgical procedure, pivoting on the analytical exploration of a particular instance where necrosis of the skin flap occurred following immediate DIEP breast reconstruction in a patient diagnosed with early-stage breast cancer. This patient had previously undergone Nipple Areola Complex Sparing Mastectomy (NSM). We endeavor to extrapolate insights from this singular case of post-NSM DIEP breast reconstruction failure and correlate our findings with current literature dedicated to similar instances of surgical failure in DIEP breast reconstruction.
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Affiliation(s)
- Li Xie
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, 518116, People’s Republic of China
| | - Xiangyi Kong
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, 518116, People’s Republic of China
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, People’s Republic of China
| | - Jidong Gao
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, 518116, People’s Republic of China
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, People’s Republic of China
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Marwah A, Chandrappa AB, Vasudevan S, Rao AYY, Sreekumar D, Shetty P, Bharathkar S, SP S. Outcomes of Deep Inferior Epigastric Artery Perforator (DIEP) Flap in Indian Population-A Prospective Single-Institute Study. Indian J Plast Surg 2024; 57:106-115. [PMID: 38774736 PMCID: PMC11105809 DOI: 10.1055/s-0044-1781445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024] Open
Abstract
Introduction Breast reconstruction has become integral part of breast cancer treatment. Deep inferior epigastric perforator (DIEP)-based flap is considered the gold standard in autologous breast reconstruction. Aims and Objectives The aim of this study was to evaluate the patient satisfaction and the incidence of complications in DIEP flaps in an Indian setup for breast reconstruction. Materials and Methods This is a prospective, nonrandomized study at a single institute-Manipal Hospitals, Old Airport Road, Bangalore. Eligible patients were women aged between 28 and 60 years with primary breast cancer requiring mastectomy and radiotherapy, who consented for DIEP flap reconstruction. Results The study includes subjects who had autologous breast reconstruction after mastectomy with DIEP flap between January 2019 and August 2021 that included 31 patients with a minimum follow-up of 2 years. Four flaps were turbocharged and 17 flaps were superdrained primarily. The average operative time for the whole procedure by adopting a two-team approach is 353.8 ± 43.793 minutes. About 94.1% patients had excellent aesthetic score results. Six patients developed mastectomy flap necrosis, one had fat necrosis that was managed conservatively, whereas one patient had donor site re-exploration for hematoma. We had no DIEP flap necrosis, seroma, flap site hematoma, or flap failure. Physical well-being module of Breast-Q indicated an average of 83 points, psychosocial well-being module indicated 80 points, whereas sexual scores reverted an average of 77 points. Among satisfaction module, aesthetic outcomes for breast showed an average of 94 points, whereas the donor site had 96 points. Satisfaction with information, surgeon, medical staff each gained more than 87 points. Conclusion Breast reconstruction with DIEP flap yields good aesthetic outcomes and quality of life in Indian population. The incidence of fat necrosis, flap and donor site complications is less over time and will enhance the patient satisfaction score further.
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Affiliation(s)
- Annika Marwah
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | - Ashok Basur Chandrappa
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | - Srikanth Vasudevan
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | | | - Dinkar Sreekumar
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | - Pooja Shetty
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | - Serena Bharathkar
- Department of Plastic and Reconstructive Surgery, Manipal Hospital, Bangalore, Karnataka, India
| | - Somashekhar SP
- Aster International Institute of Oncology, Consultant Surgical Oncology Aster CMI Hebbal/Aster Whitefield Hospital, Bangalore, Karnataka, India
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Khalil AA, ElSharkawy OA, Alsharkawy K, Youssif S, Khalil HH. Supra-arcuate free fascial MS-TRAM, a modified technique to reduce donor site morbidity in obese population-comparative study. Microsurgery 2024; 44:e31124. [PMID: 37846651 DOI: 10.1002/micr.31124] [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: 01/12/2023] [Revised: 09/08/2023] [Accepted: 09/28/2023] [Indexed: 10/18/2023]
Abstract
BACKGROUND Abdomen-based free flaps represent the gold standard option in the armamentarium of breast reconstruction. The natural evolution to more preservation with less invasive forms of these flaps has been driven by both patient and surgeon satisfaction. Nevertheless, obese patients are challenging due to the increased risk of compromised flap perfusion and donor site morbidity. This challenge is compounded by the prevalence of obesity worldwide, resulting in more free abdominal flaps being performed for breast reconstruction in obese patients. The authors present the outcomes of a modified supra-arcuate fascial muscle-sparing transverse rectus abdominus myocutaneous (FMS-TRAM) technique compared to standard muscle-sparing transverse rectus abdominus myocutaneous (MS-TRAM) technique to reduce the donor site morbidity while providing a well-vascularized large volume of autologous tissue. METHODS A retrospective comparative data analysis was conducted at two centers: Cairo University Hospitals, Egypt, and University Hospitals Birmingham, United Kingdom. Standard MS-TRAM was performed in 65 patients between 2008 and 2011 (Group 1) versus 275 patients between 2011 and 2020 (Group 2) who underwent FMS-TRAM. The modified technique involved limiting the fascial incision to above or at the level of the arcuate line to preserve the integrity of the anterior rectus sheath caudally. All patients included were of the obese population (BMI≥30 kg/m2 ) and underwent unilateral post-mastectomy reconstruction. Patient demographics, comorbidities, operative details, and outcomes focusing on donor site morbidity and flap complications were recorded and compared between the two groups. RESULTS The median age and BMI for Group 1 were 43 and 32, respectively. While for Group 2, they were 47 and 33, respectively. Flap weight ranged from 560 to 1470 g (Mean 705) for Group 1, while Group 2 ranged from 510 to 1560 (mean 715). The majority (280/340 [82%]) of the patients in both groups received radiotherapy. 7.7% of Group 1 were smokers, while in Group 2 it was 4.7%. The percentage of delayed versus immediate reconstruction in Group 1 was 60%/40%, while in Group 2, it was 43%/56%. The incidence of fat necrosis, partial necrosis, and total necrosis was 7.6%.1.5%, and 3%, respectively, for Group 1 and 8%, 1.4%, and 2.6%, respectively, for Group 2. The two-tailed p-value demonstrated a significant statistical difference (p < 0.00001) in donor site morbidity between both groups, with more bulge 20% (13/65) and hernia 1.5% (2/65) occurrence in Group 1 versus 1.9% (5/275) and 0.7% (2/275) in Group 2 respectively, over a follow-up period ranging from 24 to 60 months (mean 32). CONCLUSION FMS-TRAM flaps are safe, robust, and reliable with less donor site morbidity while maintaining optimal flap perfusion for large volume flaps in obese patients with excellent, durable outcomes. It should be considered a valuable tool in the reconstructive armamentarium of breast reconstruction.
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Affiliation(s)
- Ashraf A Khalil
- Plastic and Reconstructive Surgery Division, General Surgery Department, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Omar A ElSharkawy
- Plastic and Reconstructive Surgery Division, General Surgery Department, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Kareem Alsharkawy
- Plastic and Reconstructive Surgery Department, University Hospitals, Birmingham, UK
| | - Sherif Youssif
- Plastic and Reconstructive Surgery Department, University Hospitals, Birmingham, UK
| | - Haitham H Khalil
- Plastic and Reconstructive Surgery Department, University Hospitals, Birmingham, UK
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
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Hansson E, Ramakrishnan V, Morgan M. A systematic review of the scientific evidence of venous supercharging in autologous breast reconstruction with abdominally based flaps. World J Surg Oncol 2023; 21:379. [PMID: 38044454 PMCID: PMC10694990 DOI: 10.1186/s12957-023-03254-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023] Open
Abstract
BACKGROUND Abdominally based free flaps are commonly used in breast reconstruction. A frequent complication is venous congestion, which might contribute to around 40% of flap failures. One way to deal with it is venous supercharging. The primary aim of this study was to investigate the scientific evidence for the effects of venous supercharging. METHODS A systematic literature search was conducted in PubMed, CINAHL, Embase, and Cochrane library. The included articles were critically appraised, and certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. RESULTS Thirty-six studies were included. Most studies had serious study limitations and problems with directness. Three studies report 'routine' use of venous supercharging and performed it prophylactically in patients who did not have clinical signs of venous congestion. Seventeen studies report on flap complications, of which one is a randomised controlled trial demonstrating statistically significant lower complication rates in the intervention group. The overall certainty of evidence for the effect of a venous supercharging on flap complications, length of hospital stay and operative time, in patients without clinical signs of venous congestion, is very low (GRADE ⊕ ⊕ ⊝ ⊝), and low on and surgical takebacks (GRADE ⊕ ⊕ ⊝ ⊝). Twenty-one studies presented data on strategies and overall certainty of evidence for using radiological findings, preoperative measurements, and clinical risk factors to make decisions on venous supercharging is very low (GRADE ⊕ ⊝ ⊝ ⊝). CONCLUSION There is little scientific evidence for how to predict in which cases, without clinical signs of venous congestion, venous supercharging should be performed. The complication rate might be lower in patients in which a prophylactic venous anastomosis has been performed. TRIAL REGISTRATION PROSPERO (CRD42022353591).
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Affiliation(s)
- Emma Hansson
- Department of Plastic Surgery, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gröna Stråket 8, 413 45, Gothenburg, Sweden.
- Department of Plastic Surgery, Region Västra Götaland Sahlgrenska University Hospital, Gröna Stråket 8, SE-413 45, Gothenburg, Sweden.
| | - Venkat Ramakrishnan
- St. Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Mid Essex Hospital Services NHS Trust, Court Rd, Chelmsford, CM1 7ET, Essex, UK
- St Andrew's Anglia Ruskin (StAAR) Research Group, Faculty of Health, Education, Medicine & Social Care, Anglia Ruskin University, Chelmsford, UK
| | - Mary Morgan
- St. Andrew's Centre for Plastic Surgery and Burns, Broomfield Hospital, Mid Essex Hospital Services NHS Trust, Court Rd, Chelmsford, CM1 7ET, Essex, UK
- St Andrew's Anglia Ruskin (StAAR) Research Group, Faculty of Health, Education, Medicine & Social Care, Anglia Ruskin University, Chelmsford, UK
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Kim J, Lee KT, Mun GH. Short Fasciotomy-Deep Inferior Epigastric Perforator Flap Harvest for Breast Reconstruction. Plast Reconstr Surg 2023; 152:972e-984e. [PMID: 36877746 DOI: 10.1097/prs.0000000000010382] [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: 03/07/2023]
Abstract
BACKGROUND Despite several technical modifications to further reduce donor invasiveness in harvesting deep inferior epigastric perforator (DIEP) flaps, techniques with general applicability and demonstrating clinical benefits are scarce. The present study aimed to introduce a short-fasciotomy technique and evaluate its reliability, efficacy, and applicability by comparison with those of conventional methods. METHODS A retrospective study was conducted with 304 consecutive patients who underwent DIEP flap-based breast reconstruction. A total of 180 patients underwent the conventional technique between October of 2015 and December of 2018 (cohort 1), and in 124 patients, the short-fasciotomy technique was implemented between January of 2019 and September of 2021 (cohort 2). In the short-fasciotomy technique, the rectus fascia was incised as much as overlies the intramuscular course of targeted perforators. After intramuscular dissection, pedicle dissection proceeded without additional fasciotomy. Postoperative complications and fasciotomy-saving benefits were compared. RESULTS The short-fasciotomy technique was successfully adapted for all patients in cohort 2, regardless of length of intramuscular course and number of harvested perforators, with no case requiring conversion to the conventional technique. The mean fasciotomy incision length in cohort 2 was 6.6 cm, which was significantly shorter than that in cohort 1 (11.1 cm). The mean length of the harvested pedicle in cohort 2 was 12.6 cm. No flap loss occurred in either group. The rate of other perfusion-related complications did not differ between the two groups. The rate of abdominal bulge/hernia was significantly lower in cohort 2. CONCLUSIONS The short-fasciotomy technique allows for less invasive DIEP flap harvest regardless of anatomical variability. It provides reliable outcomes with minimal functional donor-site morbidity. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Affiliation(s)
- Jisu Kim
- From the Department of Plastic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Kyeong-Tae Lee
- From the Department of Plastic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Goo-Hyun Mun
- From the Department of Plastic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
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Tsai CY, Kim BS, Kuo WL, Liu KH, Chang TNJ, Cheong DCF, Huang JJ. Novel Port Placement in Robot-Assisted DIEP Flap Harvest Improves Visibility and Bilateral DIEP Access: Early Controlled Cohort Study. Plast Reconstr Surg 2023; 152:590e-595e. [PMID: 36995211 DOI: 10.1097/prs.0000000000010470] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
SUMMARY To minimize donor-site damage, robot-assisted (RA) deep inferior epigastric perforator (DIEP) flap harvest has been suggested. Current robotic approaches favor port placement, which either does not allow a bilateral DIEP flap harvest through the same ports or necessitates additional scars. In this article, the authors propose a modification of port configuration. In a retrospective controlled cohort study, RA-DIEP and conventional DIEP surgery were compared. The perforator and pedicle were visualized conventionally until the level behind the rectus abdominis muscle. Next, the robotic system was installed to dissect the retromuscular pedicle. The authors assessed patient age; body mass index; history of smoking, diabetes mellitus, and hypertension; and additional surgical time. The length of the anterior rectus sheath (ARS) incision was measured. Pain was quantified using the visual analogue scale. Donor-site complications were assessed. Thirteen RA-DIEP flaps (11 unilateral and two bilateral) and 87 conventional DIEP flaps were harvested without flap loss. The bilateral DIEP flaps were raised without readjustments of the ports. The mean time for pedicle dissection was 53.2 ± 13.4 minutes. The length of the ARS incision was significantly shorter in the RA-DIEP group (2.67 ± 1.13 cm versus 8.14 ± 1.69 cm; 304.87% difference; P < 0.0001). There was no statistical difference in postoperative pain (day 1: 1.9 ± 0.9 versus 2.9 ± 1.6, P = 0.094; day 2: 1.8 ± 1.2 versus 2.3 ± 1.5, P = 0.319; day 3: 1.6 ± 0.9 versus 2.0 ± 1.3, P = 0.444). Preliminary results show that the authors' RA-DIEP approach is safe and allows dissection of bilateral RA-DIEP flaps with short ARS incision lengths. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Affiliation(s)
- Chun-Yi Tsai
- From the Department of General Surgery
- College of Medicine, Chang Gung University
| | - Bong-Sung Kim
- Department of Plastic and Reconstructive Surgery
- College of Medicine, Chang Gung University
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich
| | - Wen-Ling Kuo
- From the Department of General Surgery
- College of Medicine, Chang Gung University
- School of Medicine, National Tsing Hua University
| | - Keng-Hao Liu
- From the Department of General Surgery
- College of Medicine, Chang Gung University
| | - Tommy Nai-Jen Chang
- Department of Plastic and Reconstructive Surgery
- College of Medicine, Chang Gung University
| | - David Chon-Fok Cheong
- Department of Plastic and Reconstructive Surgery
- College of Medicine, Chang Gung University
| | - Jung-Ju Huang
- Department of Plastic and Reconstructive Surgery
- Center for Tissue Engineering, Chang Gung Memorial Hospital, Linkou Medical Center
- College of Medicine, Chang Gung University
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11
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Park JKH, Lee S, Yang EJ, Heo CY, Jeong JH, Myung Y. Outcomes of leaflet-shaped acellular dermal matrix with a thickness-gradient for abdominal fascial defect repair in muscle-sparing TRAM flap-based breast reconstruction. Asian J Surg 2023; 46:3581-3586. [PMID: 37537053 DOI: 10.1016/j.asjsur.2023.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 05/24/2023] [Accepted: 07/09/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Numerous fascial closure techniques have been used to reduce donor site morbidities after transverse rectus abdominis myocutaneous (TRAM) flap harvest. A leaflet-shaped acellular dermal matrix (ADM) with a thickness gradient was designed to cover the defect effectively and to withstand the pressure applied to the lower portion of the defect. The complication and functional recovery rates of the donor site of the custom ADM were compared with those of previous methods of fascial closure (primary closure and polypropylene mesh assisted closure). MATERIALS AND METHODS A retrospective review of patients undergoing immediate or delayed breast reconstruction using muscle-sparing TRAM flaps was performed. Abdominal bulging, hernia, wound dehiscence, infection, seroma, and hematoma rates were compared. The Back Performance Scale measured four months postoperatively was compared to evaluate the donor site's recovery rate. RESULTS A total of 173 patients were analyzed. The three groups did not differ in hernia, wound dehiscence, infection, and hematoma rates. However, the abdominal bulging rate was lower in the primary closure group, while the seroma rate was higher in the mesh group. Functional recovery was the fastest in the custom ADM group. CONCLUSION A thickness-gradient, leaflet-shaped ADM can be effectively used as an onlay graft to cover the abdominal fascial defect, with similar complication rates, while providing a faster recovery of abdominal function.
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Affiliation(s)
- Joseph Kyu-Hyung Park
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea
| | - Seungjun Lee
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea
| | - Eun Joo Yang
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea
| | - Chan Yeong Heo
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea
| | - Jae Hoon Jeong
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea
| | - Yujin Myung
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University School of Medicine, South Korea.
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12
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Tsuge I, Munisso MC, Kosaka T, Takaya A, Sowa Y, Liu C, Yamamoto G, Saito S, Morimoto N. Preoperative visualization of midline-crossing subcutaneous arteries in transverse abdominal flaps using photoacoustic tomography. J Plast Reconstr Aesthet Surg 2023; 84:165-175. [PMID: 37331038 DOI: 10.1016/j.bjps.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 03/01/2023] [Accepted: 05/14/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND Photoacoustic tomography is a noninvasive vascular imaging modality that uses near-infrared pulsed laser light and ultrasound to visualize vessels. We previously demonstrated the utility of photoacoustic tomography for anterolateral thigh flap surgery involving body-attachable vascular mapping sheets. However, it was not possible to obtain clear separate images of arteries and veins. In this study, we tried to visualize subcutaneous arteries that cross the midline of the abdomen, since these arteries are known to be important for obtaining large perfusion areas in transverse abdominal flaps. METHODS Four patients scheduled to undergo breast reconstruction with abdominal flaps were examined. Photoacoustic tomography was performed preoperatively. The tentative arteries and veins were traced according to the S-factor, an approximate hemoglobin oxygen saturation parameter calculated using 2 laser excitation wavelengths (756 and 797 nm). Intraoperatively, arterial-phase indocyanine green (ICG) angiography was performed after abdominal flap elevation. Images of vessels speculated to be arteries by preoperative photoacoustic tomography were merged with those of intraoperative ICG angiography and analyzed in an 8 × 4-cm2 area below the umbilical region. RESULTS The S-factor was used to visualize the midline-crossing subcutaneous arteries in all 4 patients. A matching analysis compared preoperative tentative arteries according to photoacoustic tomography with ICG angiography results in the 8 × 4-cm2 area below the umbilical region and indicated a 71.3-82.1% match (average: 76.9% match). CONCLUSIONS This study demonstrates that the S-factor, a noninvasive, label-free imaging modality, can be used to successfully visualize subcutaneous arteries. This information can aid in selecting perforators for abdominal flap surgery.
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Affiliation(s)
- Itaru Tsuge
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Maria Chiara Munisso
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomoko Kosaka
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ayako Takaya
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshihiro Sowa
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Chang Liu
- Department of Medical Informatics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Goshiro Yamamoto
- Department of Medical Informatics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Susumu Saito
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Naoki Morimoto
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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13
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Semple JL, Viezel-Mathieu A, Alshaqsi S, Armstrong K. A Safe and Efficient Technique for Pedicled TRAM Flap Breast Reconstruction. Plast Reconstr Surg 2023; 151:1022e-1034e. [PMID: 37224344 DOI: 10.1097/prs.0000000000010174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
LEARNING OBJECTIVES After studying this article, the participant should be able to: 1. Understand the indications for a unilateral pedicled transverse rectus abdominis (TRAM) flap-based breast reconstruction. 2. Understand the different types and designs of pedicled TRAM flap used in both immediate and delayed breast reconstruction. 3. Understand the essential landmarks and relevant anatomy of the pedicled TRAM flap. 4. Understand the steps of raising the pedicled TRAM flap, the subcutaneous transfer, and the insetting of the flap on the chest wall. 5. Understand the nature of donor-site management and closure of the defect. 6. Develop a postoperative plan for continuing care and pain management. SUMMARY This article focuses primarily on the unilateral, ipsilateral pedicled TRAM flap. Although the bilateral pedicled TRAM flap may be a reasonable option in some cases, they have been shown to have a significant impact on abdominal wall strength and integrity. Other types of autogenous flaps using the same lower abdominal tissue, such as a free muscle-sparing TRAM or a deep inferior epigastric flap, can be performed as a bilateral procedure with less impact on the abdominal wall. Breast reconstruction with a pedicled transverse rectus abdominis flap has persisted for decades as a reliable and safe form of autologous breast reconstruction leading to a natural and stable breast shape.
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Affiliation(s)
- John L Semple
- From the Division of Plastic Surgery, Department of Surgery, University of Toronto
| | - Alex Viezel-Mathieu
- From the Division of Plastic Surgery, Department of Surgery, University of Toronto
| | - Sultan Alshaqsi
- From the Division of Plastic Surgery, Department of Surgery, University of Toronto
| | - Kathleen Armstrong
- From the Division of Plastic Surgery, Department of Surgery, University of Toronto
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Choo JH, Vivace BJ, Meredith LT, Kachare S, Lee TJ, Kachare M, Wilhelmi BJ. Obesity and the Latissimus Dorsi Flap: A Radiologic Study. Plast Surg (Oakv) 2023; 31:132-137. [PMID: 37188129 PMCID: PMC10170644 DOI: 10.1177/22925503211031927] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 06/07/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction: The increasing prevalence of obesity in patients with breast cancer has prompted a reappraisal of the role of the latissimus dorsi flap (LDF) in breast reconstruction. Although the reliability of this flap in obese patients is well-documented, it is unclear whether sufficient volume can be achieved through a purely autologous reconstruction (eg, extended harvest of the subfascial fat layer). Additionally, the traditional combined autologous and prosthetic approach (LDF + expander/implant) is subject to increased implant-related complication rates related to flap thickness in obese patients. The purpose of this study is to provide data on the thicknesses of the various components of the latissimus flap and discuss the implications for breast reconstruction in patients with increasing body mass index (BMI). Methods: Measurements of back thickness in the usual donor site area of an LDF were obtained in 518 patients undergoing prone computed tomography-guided lung biopsies. Thicknesses of the soft tissue overall and of individual layers (e.g., muscle, subfascial fat) were obtained. Patient, demographics including age, gender, and BMI were obtained. Results: A range of BMI from 15.7 to 65.7 was observed. In females, total back thickness (skin, fat, muscle) ranged from 0.6 to 9.4 cm. Every 1-point increase in BMI resulted in an increase of flap thickness by 1.11 mm (adjusted R2 of 0.682, P < .001) and an increase in the thickness of the subfascial fat layer by 0.513 mm (adjusted R2 of 0.553, P < .001). Mean total thicknesses for each weight category were 1.0, 1.7, 2.4, 3.0, 3.6, and 4.5 cm in underweight, normal weight, overweight, and class I, II, III obese individuals, respectively. The average contribution of the subfascial fat layer to flap thickness was 8.2 mm (32%) overall and 3.4 mm (21%), 6.7 mm (29%), 9.0 mm (30%), 11.1 mm (32%), and 15.6 mm (35%) in normal weight, overweight, class I, II, III obese individuals, respectively. Conclusion: The above findings demonstrate that the thickness of the LDF overall and of the subfascial layer closely correlated with BMI. The contribution of the subfascial layer to overall flap thickness tends to increase as a percentage of overall flap thickness with increasing BMI, which is favourable for extended LDF harvests. Because this layer cannot be separated from overall thickness on examination, these results are useful in estimating the amount of additional volume obtained from an extended latissimus harvest technique.
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Affiliation(s)
- Joshua H. Choo
- Division of Plastic Surgery, Department of Surgery, University of Louisville, KY, USA
| | | | | | - Swapnil Kachare
- Division of Plastic Surgery, Department of Surgery, University of Louisville, KY, USA
| | - Thomas J. Lee
- Division of Plastic Surgery, Department of Surgery, University of Louisville, KY, USA
| | - Milind Kachare
- Division of Plastic Surgery, Department of Surgery, University of Louisville, KY, USA
| | - Bradon J. Wilhelmi
- Division of Plastic Surgery, Department of Surgery, University of Louisville, KY, USA
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15
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Kim J, Oh DY, Jun D, Park MS, Lee JH. Volume changes in the reconstructed breast over two years after free abdominal tissue transfer: Comparison of unipedicled versus bipedicled flaps. J Plast Reconstr Aesthet Surg 2023; 83:343-351. [PMID: 37302239 DOI: 10.1016/j.bjps.2023.04.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/25/2023] [Accepted: 04/12/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND Volume changes in reconstructed flaps, particularly regarding symmetry, are an important consideration to improve long-term esthetic results in patients who undergo breast reconstruction. Asian patients with thin abdominal tissues tend to require bipedicled flaps, which provide a greater volume of abdominal tissue. We investigated volume changes in free abdominal flaps and the factors that may affect flap volume, particularly the number of pedicles. METHODS The study included all consecutive patients who underwent immediate unilateral breast reconstruction using free abdominal flaps between January 2016 and December 2018. The initial flap volume was calculated intraoperatively, and the postoperative flap volume was calculated using computed tomography or magnetic resonance imaging based on the Cavalieri principle. RESULTS The study included 131 of 249 patients. Compared with the initial inset volume, the mean flap volumes at 1 and 2 years postoperatively decreased to 80.11% and 73.80%, respectively. The multivariable analysis of factors that affect flap volume showed a significant association with the flap inset ratio, radiation (P = .019,.040, respectively). Stratification based on the number of pedicles showed that the flap inset ratio was significantly negatively correlated with the postoperative flap volume change in unipedicled (P < .05) but not in bipedicled flaps. CONCLUSIONS The flap volume decreased over time, and its change had a negative correlation with the flap inset ratio in the unipedicled group. Therefore, prediction of postoperative volume changes in various clinical situations is important before breast reconstruction.
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Affiliation(s)
- Jeeyoon Kim
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi-do, Republic of Korea
| | - Deuk Young Oh
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Daiwon Jun
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi-do, Republic of Korea
| | - Min Suk Park
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi-do, Republic of Korea
| | - Jung Ho Lee
- Department of Plastic and Reconstructive Surgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi-do, Republic of Korea.
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Borrero M, Hilaire HS, Allen R. Modern Approaches to Abdominal-Based Breast Reconstruction. Clin Plast Surg 2023; 50:267-279. [PMID: 36813405 DOI: 10.1016/j.cps.2022.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Modern approaches to abdominal-based breast reconstruction have evolved since the introduction of the transverse musculocutaneous flap by Dr Carl Hartrampf in the 1980s. The natural evolution of this flap is the deep inferior epigastric perforator (DIEP) flap, as well as the superficial inferior epigastric artery flap. As breast reconstruction has advanced, so too has the utility and nuances of abdominal-based flaps, including the deep circumflex iliac artery flap, extended flaps, stacked flaps; neurotization; and perforator exchange techniques. Even the delay phenomenon has been successfully applied to DIEP and SIEA flaps to augment flap perfusion.
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Affiliation(s)
- Michael Borrero
- LSU Department of Surgery, 1542 Tulane Avenue, New Orleans, LA 70112, USA
| | - Hugo St Hilaire
- LSU Department of Surgery, 1542 Tulane Avenue, New Orleans, LA 70112, USA
| | - Robert Allen
- LSU Department of Surgery, 1542 Tulane Avenue, New Orleans, LA 70112, USA.
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Tomita K, Kubo T. Recent advances in surgical techniques for breast reconstruction. Int J Clin Oncol 2023:10.1007/s10147-023-02313-1. [PMID: 36848021 DOI: 10.1007/s10147-023-02313-1] [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: 12/21/2022] [Accepted: 02/07/2023] [Indexed: 03/01/2023]
Abstract
Although the number of patients with breast cancer continues to rise worldwide, survival rates for these patients have significantly improved. As a result, breast cancer survivors are living longer, and quality of life after treatment is of increasing importance. Breast reconstruction is an important component that affects quality of life after breast cancer surgery. With the development of silicone gel implants in the 1960s, autologous tissue transfer in the 1970s, and tissue expanders in the 1980s, breast reconstruction has advanced over the decades. Furthermore, the advent of perforator flaps and introduction of fat grafting have rendered breast reconstruction a less invasive and more versatile procedure. This review provides an overview of recent advances in breast reconstruction techniques.
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Affiliation(s)
- Koichi Tomita
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 5650871, Japan.
| | - Tateki Kubo
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 5650871, Japan
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18
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Beyond the abdominal and pelvic cavity: abdominal wall and spinal "Aunt Minnies". Abdom Radiol (NY) 2023; 48:1479-1504. [PMID: 36790455 PMCID: PMC9930021 DOI: 10.1007/s00261-023-03830-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/19/2023] [Accepted: 01/23/2023] [Indexed: 02/16/2023]
Abstract
Abdominal wall and spinal soft tissue findings are frequently encountered on CT or MR imaging of the abdomen and pelvis. Many of these entities have specific imaging findings, for which a definitive diagnosis can be made without the need for further work up. These abdominal wall and spinal findings may be diagnostically challenging for sub-specialized abdominal radiologists who are unfamiliar with their appearance and appropriate management. This review article describes and illustrates pathognomonic or characteristic abdominal wall and spinal pathologies, which reside outside the abdominopelvic cavity. The cases selected all have findings that allow a confident diagnosis without further imaging or intervention. The cases presented include myonecrosis, intramuscular abscess, myositis, iliopsoas bursitis, Morel-Lavallée lesion, hydrocele of canal of Nuck, Klippel Trenaunay Weber syndrome, neurofibroma with target sign, perineural cysts, filum terminale lipoma, calvarial bone flap, transverse rectus abdominis muscle (TRAM) flap, liposuction, and hidradenitis suppurativa, among others. Although not all-encompassing, this paper will help abdominal radiologists to accurately diagnose a variety of abdominal and pelvic extra-cavitary soft tissue pathologies by identifying key radiologic findings.
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Song D, Pafitanis G, Li J, Li Z. The Role of Measurement of Pedicle Length for DIEP Flap Transferring in Breast Reconstruction: A Single-Center, Open-Label, Randomized Controlled Trial. Ann Plast Surg 2023; 90:140-143. [PMID: 34510077 DOI: 10.1097/sap.0000000000002978] [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: 01/26/2023]
Abstract
BACKGROUND Intraoperative venous congestion is a main complication in deep inferior epigastric artery perforator (DIEP) flap for breast reconstruction. We present a pedicle measuring technique to precisely predict the length of pedicle needed in DIEP free flap, to improve the outcome, and to reduce the risk of donor site morbidity and complications. MATERIALS AND METHODS A single-center, open-label, prospective, randomized study was carried out to access efficacy and safety of a pedicle measuring technique in 389 patients. Each patient received a delayed breast reconstruction using free unipedicled DIEP flap, and internal mammary vessels were chosen as recipient vessels. During the surgery, the conventional DIEP flap technique was used in the control group, in which the course of the pedicle was fully dissected. In the measuring group, the flap in setting way was decided preoperatively, the distance (A) between the internal mammary vessels (a) and the point of DIEP perforator into the subcutaneous tissue (b) was measured, and then the length (B) of the perforator (c) and the main trunk (d) is measured and dissected to achieve 1 cm longer than A. RESULTS There are 180 and 209 patients enrolled in the control and measuring group, respectively. Venous congestion occurred in 15 patients (8.3%) in the control group, and 1 patient (0.5%) in the measuring group ( P < 0.001). All the 16 patients were found venous thrombosis. Then successful free flap salvage surgeries were performed in 10 patients. Six patients (3.3%) had total flap necrosis due to recurrent venous thromboembolisms. Fat necrosis occurred in 16 patients (8.9%) in the control group, and 5 patients (2.4%) in the measuring group ( P = 0.006). Partial flap necrosis was found in 12 patients (6.7%) in the control group, and in 3 patients (1.4%) in the measuring group ( P = 0.008). Total flap necrosis occurred in 6 patients (3.3%) in the control group, but no (0%) patient in the measuring group ( P = 0.009). CONCLUSIONS Measurement of pedicle length for DIEP flap transferring in breast reconstruction is a reliable technique that could secure the DIEP free flap, reduce operative invasiveness, and lower the risk of complications considerably.
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Affiliation(s)
- Dajiang Song
- From the Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Georgios Pafitanis
- Department of Plastic Surgery, Emergency Care and Trauma Division, The Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Juanjuan Li
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zan Li
- From the Department of Oncology Plastic Surgery, Hunan Province Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
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Sorotos M, Firmani G, Schiavone L, Ricci A, Santanelli di Pompeo F. EFFECTS OF DIEP FLAP-BASED BREAST RECONSTRUCTION ON RESPIRATORY FUNCTION. J Plast Reconstr Aesthet Surg 2023; 81:99-104. [PMID: 37130446 DOI: 10.1016/j.bjps.2023.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 02/04/2023] [Accepted: 02/21/2023] [Indexed: 02/27/2023]
Abstract
BACKGROUND Breast reconstruction (BR) is an essential part of breast cancer treatment, and the DIEP flap is considered the gold standard reconstruction technique, which uses a free abdominal flap. Concerns have been raised regarding the effects of abdominoplasty on respiratory functions. This topic has not been addressed regarding donor-site closure of DIEP flaps. Our aim is to prospectively compare preoperative and postoperative spirometry in patients undergoing DIEP flap-based BR, investigating its impact on respiratory function. MATERIALS AND METHODS We enrolled 21 patients who received BR with DIEP flap in our institution, who underwent pulmonary function assessment by spirometry 1 month preoperatively and 1 year postoperatively. We assessed Forced Expiratory Volume in the first second (FEV1), Forced Vital Capacity (FVC), FEV1/FVC ratio, and Peak Expiratory Flow (PEF). Statistical analysis was performed using the paired samples test. RESULTS An improvement in the mean values of all 4 variables was found at 1 year from surgery. Namely, FEV1 improved by 0.1 L with a standard deviation (SD) of 0.39 L, FVC by 0.04 L with SD of 0.627, FEV1/FVC by 2.11 L with SD of 7.85 L, and PEF by 1.2 L with SD of 1.45 L. Only PEF was statistically significant [P = 0.001]. CONCLUSION Our results suggest that DIEP flap BR does not negatively impact respiratory function. Although further knowledge is required, we confirm the possibility of considering the indication for abdominoplasty and DIEP flap reconstruction in patients with altered and reduced pulmonary function.
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Affiliation(s)
- Michail Sorotos
- Chair of Plastic Surgery, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome - Sant'Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy
| | - Guido Firmani
- Chair of Plastic Surgery, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome - Sant'Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy
| | - Laurenza Schiavone
- Chair of Plastic Surgery, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome - Sant'Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy
| | - Alberto Ricci
- Department of Clinical and Molecular Medicine, Division of Respiratory Diseases, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Fabio Santanelli di Pompeo
- Chair of Plastic Surgery, NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome - Sant'Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy.
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21
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Chang EI. Evaluation of free DIEP flap complications in the setting of previous gynecological operations. Microsurgery 2023. [PMID: 36701238 DOI: 10.1002/micr.31011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 11/23/2022] [Accepted: 01/06/2023] [Indexed: 01/27/2023]
Abstract
BACKGROUND Autologous tissue breast reconstruction with free deep inferior epigastric perforator (DIEP) flaps is reliable with reproducible results and very few contraindications. However, previous surgery may compromise the abdominal donor site due to injury to the vascular pedicle. The purpose of the current study is to evaluate the effects of prior abdominal surgery on need for changes to the operative plan, intraoperative complications, and postoperative flap compromise. PATIENTS AND METHODS A retrospective review of all patients undergoing breast reconstruction with free tissue transfer from the abdomen was performed. RESULTS A total of 733 free abdominal flaps were performed in 478 patients during the study period. Two hundred sixty-two (54.8%) patients had prior abdominal surgery with 24.8% laparoscopic/robotic versus 56.9% open versus 18.3% both, 21.4% general surgery versus 60.7% gynecological versus 17.9% both, and 97.7% elective versus 1.1% emergent versus 1.1% both. There were 15 total flap losses (2.0%) and 2 partial flap losses (0.3%). Intraoperative complications and changes in the operative plan occurred in 13 flaps (1.8%) with 84.6% having prior gynecological surgery (p = .0001). CONCLUSIONS Free DIEP flap breast reconstruction is becoming more commonplace with a low risk of complications. Although DIEP flaps are still possible in the setting of prior abdominal surgery, there is a higher risk of damage to the deep inferior epigastric pedicle in patients who have had emergency Cesarean sections or hysterectomy. Conducting a focused history may prepare the reconstructive microsurgeon to address and to avoid potential intraoperative complications.
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Affiliation(s)
- Eric I Chang
- The Plastic Surgery Center, Institute for Advanced Reconstruction, Shrewsbury, New Jersey, USA
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22
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Preoperative Perforator Mapping in DIEP Flaps for Breast Reconstruction. The Impact of New Contrast-Enhanced Ultrasound Techniques. J Pers Med 2022; 13:jpm13010064. [PMID: 36675725 PMCID: PMC9862612 DOI: 10.3390/jpm13010064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 12/29/2022] Open
Abstract
Deep inferior epigastric artery flaps (DIEP) represent the gold standard of autologous breast reconstruction. Due to significant variations in vascular anatomy, preoperative perforator mapping (PM) is mandatory in order to ensure the presence of a sufficient perforator within the flap. In this regard, CT angiography (CTA) is currently the method of choice. Therefore, we investigated the value of contrast-enhanced ultrasound (CEUS) techniques for preoperative PM in comparison to CTA. Patients underwent PM, utilizing both CTA and CEUS techniques. Documentation included the course of the vascular pedicle through the rectus muscle (M), fascial penetration (F), the subcutaneous plexus (P) and the skin point (SP) on either side of the abdomen. Thus, contrast-enhanced B-Flow (BCEUS), B-Flow ultrasound (BUS), CEUS, color Doppler ultrasound (CDUS) and CTA were evaluated in terms of the diagnostic consistency and effectiveness of PM. Precision (∆L) was then calculated in relation to the actual intraoperative location. Statistical analysis included Kruskall-Wallis, Levene and Bonferroni tests, as well as Spearman correlations. A total of 39 DIEP flaps were analyzed. Only CTA (∆L = 2.85 mm) and BCEUS (∆L = 4.57 mm) enabled complete PM, also including P and SP, whereas CDUS, CEUS and BUS enabled clear PM throughout M and F only. Regarding the number of detected perforators, PM techniques are ranked from high to low as follows: CTA, BCEUS, BUS, CEUS and CDUS. CTA and BCEUS showed sufficient diagnostic consistency for SP, P and F, while CDUS and CTA had a superior performance for M. BCEUS offers precise image-controlled surface tags and dynamic information for PM without imposing radiation and may, therefore, be considered a feasible add-on or alternative to CTA. However, BCEUS requires an experienced examiner and is more time-consuming.
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23
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Pai E, Kumar T. Whole Breast Reconstruction in Developing India: a Cancer Surgeon's Experience with the Pedicled Transverse Rectus Abdominis (TRAM) Flap. Indian J Surg Oncol 2022; 13:826-833. [PMID: 36687247 PMCID: PMC9845442 DOI: 10.1007/s13193-022-01578-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 06/28/2022] [Indexed: 01/25/2023] Open
Abstract
Challenges in the Indian surgical oncology practice are varied - too many patients per surgeon, long operative waitlists, lacking infrastructure, and often a dearth of plastic surgeons. Immediate whole breast reconstruction is rarely offered after mastectomy. Given the unavailability of a dedicated plastic surgery team, we initiated pedicled transverse rectus abdominis myocutaneous (TRAM) flaps in our practice to give patients a more holistic treatment. We present the first 33 cases done solely by a surgical oncologist. We retrospectively evaluated 33 patients from January 2017 to December 2019 who underwent pedicled TRAM flap for immediate whole breast reconstruction following mastectomy for cancer. The primary endpoint was to study the incidence of severe flap-related complications of the pedicled TRAM flap at the mastectomy site when done by a surgical oncologist. Secondary endpoints were flap necrosis-rates and donor site morbidity. Exclusion criteria were age > 60 years, body mass index > 30 kg/m2, diabetes mellitus, and prior abdominal surgery. Flap-related complications were classified according to Andrades et al. and donor site complications were classified as wound dehiscence, infection, hematoma, seroma, and hernia. Frequencies and percentages and median with interquartile range were used respectively for categorical and continuous variables. Flap-related morbidity was 21.2% (7/33), while donor site complications were 24.2% (8/33). Flap necrosis (partial or total), mastectomy-related complications, and incisional hernia were not seen in any of the patients. Median operative time was 180 min. Pedicled TRAM flap is feasible and safe when performed by surgical oncologists, immediately after mastectomy, in the developing world. Psychosocial acceptance remains challenging, and requires dedicated counselling and inter-patient communication.
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Affiliation(s)
- Esha Pai
- Department of Surgical Oncology, Heritage Hospital, Varanasi, India
| | - Tarun Kumar
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005 India
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24
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The Partial Removal of Rectus Abdominis Muscle Inserting into Ribs in Ipsilateral Pedicled TRAM Flap for Breast Reconstruction. J Clin Med 2022; 11:jcm11226647. [PMID: 36431123 PMCID: PMC9698679 DOI: 10.3390/jcm11226647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/09/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The purpose of this study was to introduce a new surgical technique for pedicled TRAM flap that removes a part of the rectus abdominis muscle inserting into ribs, and to analyze this technique in comparison with classical pedicled TRAM flap. METHODS A retrospective review of patient charts from May 2006 to February 2016 was performed. The patient group that underwent the removal of the part of the rectus abdominis that inserts into the thorax (partial muscle resection; PMR group) was compared with the group that did not undergo this muscle resection (Classical group). The complications and aesthetic effects of surgery between the two groups were analyzed. RESULTS There were 34 patients in the classical group and 28 in the PMR group. There were no significant differences in postoperative complications between these two groups. The rates of fat necrosis were 32.1% in the PMR group and 36.1% in the classical group. The postoperative aesthetic outcome of the inframammary fold showed no significant differences in outcome between the classical and PMR groups. However, all items received higher scores in the PMR group. CONCLUSIONS The authors' new surgical method was associated with a positive cosmetic effect of improving inframammary fold aesthetics and could thus represent a new option for pTRAM breast reconstruction.
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25
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Lee JS, Kwon H, Lee WS, Oh SH. Delivery technique for the pedicled transverse rectus abdominis myocutaneous flap. ARCHIVES OF AESTHETIC PLASTIC SURGERY 2022. [DOI: 10.14730/aaps.2021.00367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The pedicled transverse rectus abdominis myocutaneous (TRAM) flap is often used during breast reconstruction. After completely elevating the flap, a medial tunnel is created to connect the dissection area to the mastectomy defect. This tunnel should typically accommodate four of the surgeon’s fingers, although this may vary depending on flap volume. Wider tunneling facilitates flap delivery, but can damage the breast and inframammary fold. Therefore, we introduce a technique to move the flap easily and safely through a small tunnel. During breast reconstruction using a pedicled TRAM flap, a tunnel was made in the mastectomy defect along the meridian of the breast. This tunnel accommodated a width of three of the surgeon’s fingers (6 cm). After completely elevating the flap, it was inserted into a funnel with an inner surface made of polymeric vinyl and a hydrophilic coating. The flap was propelled into the mastectomy defect via the funnel. Our novel technique for pedicled TRAM flap delivery using a funnel was easy and safe, and it is deemed to be suitable for delivering a pedicled TRAM flap.
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Intercostal Artery Perforator Flap for Salvage Breast Reconstruction with Exposed Breast Implants. Plast Reconstr Surg Glob Open 2022; 10:e4548. [PMID: 36212083 PMCID: PMC9532051 DOI: 10.1097/gox.0000000000004548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 08/03/2022] [Indexed: 11/05/2022]
Abstract
Multiple techniques have been described for breast reconstruction surgery after breast implant exposure; breast implant removal and delayed breast reconstruction is the procedure of choice. However, in some mild exposures and infections, we propose an alternative treatment. Methods This is a case series of a 14-year study in 16 female patients with mild exposure of a breast implant after breast reconstruction surgery. Salvage surgery was performed on these cases. The defects were between 1 and 6 cm, with a median size of 3.9 × 2.9 cm. Eighteen intercostal artery perforator flaps were used with an island of skin from the inframammary fold; 83.3% were anterior intercostal artery perforator flaps' and 16.7% were lateral intercostal artery perforator flaps. Results Thirteen of the 16 patients presented infection (81.25%). There was no necrosis of any flap, and the success rate of salvage surgery was 62.5% of all patients. The success of surgery was 53.8% in patients with breast infection and 100% in patients without infection. Seven patients received chemotherapy and radiotherapy, six received only chemotherapy, and nine patients received only radiotherapy. Five of the six patients whose salvage surgery failed were treated with radiotherapy. Conclusion This technique can be used as an alternative when there is exposure of the implant' even in cases with a mild breast infection and in patients undergoing radiotherapy and chemotherapy.
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Miller R, Macadam S, Demsey D. Citation Analysis in Breast Reconstruction Publications Between 2000 and 2010. Plast Surg (Oakv) 2022; 30:186-196. [PMID: 35990399 PMCID: PMC9389057 DOI: 10.1177/22925503211049947] [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: 09/04/2018] [Accepted: 01/28/2019] [Indexed: 08/03/2023] Open
Abstract
Introduction and Purpose: Breast reconstruction is an active area of plastic surgery research. Citation analysis allows for quantitative analysis of publications, with more citations presumed to indicate greater influence. We performed citation analysis to evaluate the most cited papers on breast reconstruction between 2000 to 2010 to identify contemporary research trends. Methods: The SCI-EXPANDED database was used to identify the 50 most cited papers. Data points included authorship, publication year, publication journal, study design, level of evidence, number of surgeons/institutions, center of surgery, primary outcome assessed, implant/flap/acellular dermal matrix/fat graft, acellular dermal matrix brand and use with implants/flaps, fat graft use with implants/flaps, unilateral/bilateral, one-/two-stage, immediate/delayed, number of patients/procedures, complications. Descriptive analysis of trends was performed based on results. Results: 20% of papers were published in 2006, 16% in 2007 and 12% in both 2004/2009. 66% were published in Plastic and Reconstructive Surgery. The majority were retrospective or case series, and of Level III or IV evidence. The one Level I study was a prospective multicenter trial. 21 and 7 papers discussed procedures by single/multiple surgeons, respectively. Results from single/multiple centers were discussed in 18 and 6 papers, respectively. 30 papers discussed implant-based reconstruction, 22 papers flap-based (19 microsurgical), 15 papers acellular dermal matrix, and five papers fat grafting. The primary focus in the majority was complications or outcomes. Conclusion: Our analysis demonstrates continually evolving techniques in breast reconstruction. However, there is notable lack of high quality evidence to guide surgical decision-making in the face of increasing surgical options.
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Affiliation(s)
- Rebecca Miller
- University of British
Columbia, Vancouver, British Columbia, Canada
| | - Sheina Macadam
- University of British
Columbia, Vancouver, British Columbia, Canada
| | - Daniel Demsey
- University of British
Columbia, Vancouver, British Columbia, Canada
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28
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Tokumoto H, Akita S, Kosaka K, Kubota Y, Mitsukawa N. The correlation of flap blood glucose with fat necrosis of free abdominal flap for unilateral breast reconstruction. Microsurgery 2022; 42:677-684. [PMID: 35822602 DOI: 10.1002/micr.30938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 05/29/2022] [Accepted: 07/01/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Flap blood glucose (FBG) measurement is proposed as a monitoring technique. A cause of long-lasting fever could be derived from fat necrosis. If the findings of low FBG correlated with fat necrosis, it could predict the poor cosmetic result and a source of fever. However, this correlation remained unsolved. The purpose of this study was to clarify this correlation in breast reconstruction. METHODS In the 180 unilateral breast cancer patients (mean age = 49.8 years) performed free abdominal flap, we retrospectively compared the group where fat necrosis occurred with the group where it did not occur (45 patients with fat necrosis vs. 135 patients without). We compared the average of FBG in each postoperative day. RESULTS The average FBG was significantly lower in patients with fat necrosis in the second postoperative day (115.3 ± 27.3 vs. 126.3 ± 13.7 mg/dl, p = .026) and the third postoperative day (111.1 ± 22.1 vs. 118.8 ± 13.8 mg/dl, p = .036). Mean BMI and inserted total flap weight were significantly higher in patients with the fat necrosis group (24.8 vs. 22.9 kg/m2 , p = .005) (617 vs. 478 g, p = .006). The multivariate analysis revealed early FBG (OR = 0.96, p = .0002) and laterality (right side) (OR = 0.46, p = .043) were independently significant predictors. There were no significant between-group differences regarding other factors (age, systemic blood glucose, comorbidities and operative details). CONCLUSIONS The possibility of fat necrosis was high for patients with low FBG in the early postoperative day.
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Affiliation(s)
- Hideki Tokumoto
- Department of Plastic and Reconstructive Surgery, Chiba Cancer Center Hospital, Chiba, Japan
| | - Shinsuke Akita
- Department of Plastic, Reconstructive and Aesthetic Surgery, Faculty of Medicine, Chiba University, Chiba, Japan
| | - Kentaro Kosaka
- Department of Plastic, Reconstructive and Aesthetic Surgery, Faculty of Medicine, Chiba University, Chiba, Japan
| | - Yoshitaka Kubota
- Department of Plastic, Reconstructive and Aesthetic Surgery, Faculty of Medicine, Chiba University, Chiba, Japan
| | - Nobuyuki Mitsukawa
- Department of Plastic, Reconstructive and Aesthetic Surgery, Faculty of Medicine, Chiba University, Chiba, Japan
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Breaking Barriers to Breast Reconstruction among Socioeconomically Disadvantaged Patients at a Large Safety-net Hospital. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2022; 10:e4410. [PMID: 35813106 PMCID: PMC9257304 DOI: 10.1097/gox.0000000000004410] [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: 02/23/2022] [Accepted: 05/11/2022] [Indexed: 11/26/2022]
Abstract
Socioeconomic disparities remain prevalent among those who undergo breast reconstruction. At our institution, patients must meet certain criteria to become eligible for breast reconstruction. The purpose of this study was to determine the impact of socioeconomic factors on breast reconstruction eligibility, enrollment, choice, and completion at our large safety-net institution.
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30
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Morbidity of the Donor Site and Complication Rates of Breast Reconstruction with Autologous Abdominal Flaps: A Systematic Review and Meta-Analysis. Breast J 2022; 2022:7857158. [PMID: 35847769 PMCID: PMC9249529 DOI: 10.1155/2022/7857158] [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: 12/25/2021] [Revised: 05/02/2022] [Accepted: 06/04/2022] [Indexed: 11/17/2022]
Abstract
Background. Numerous studies have evaluated the use of autologous abdominal tissue for breast reconstruction; nevertheless, complications and donor site morbidity rates vary significantly. The study aims to compare the literature regarding morbidity of the donor site and complication rates of breast reconstruction with autologous abdominal flaps. Methods. The databases of MEDLINE, EBSCO, Scopus, Wiley Library, and Web of Sciences were searched for studies that compared different flaps in terms of complications and donor site morbidity. The procedures studied included pedicled transverse rectus abdominis myocutaneous flap (pTRAM), free TRAM (fTRAM), deep inferior epigastric perforator (DIEP), and superficial inferior epigastric artery perforator (SIEA) flaps. A total of 34 studies were included. Of these, 28 were retrospective studies and 9 were prospective cohort studies. Results. When compared to DIEP, fTRAM flaps were found to have a decreased incidence of flap fat necrosis, hematoma, and total thrombotic events, yet a higher risk of donor site hernia/bulging. pTRAM flaps were also associated with an increased risk of hernia/bulging at the donor site, as well as wound infection, yet flap hematoma was less common. On the other hand, SIEA flaps showed the lowest risk of donor site hernia/bulging while still having a high risk of wound infection. Conclusion. fTRAM procedures comparatively had the least complications. However, regarding flap choice, patients would benefit most from a case-by-case analysis, taking into consideration individual risk factors and preferences.
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Cevik J, Hunter-Smith DJ, Rozen WM. Current Advances in Breast Reconstruction. J Clin Med 2022; 11:jcm11123328. [PMID: 35743399 PMCID: PMC9224946 DOI: 10.3390/jcm11123328] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 06/08/2022] [Indexed: 01/30/2023] Open
Affiliation(s)
- Jevan Cevik
- Department of Surgery, Peninsula Clinical School, Central Clinical School, Faculty of Medicine, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia; (J.C.); (D.J.H.-S.)
- Plastic and Reconstructive Surgery Group, Peninsula Clinical School, Peninsula Health, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia
| | - David J. Hunter-Smith
- Department of Surgery, Peninsula Clinical School, Central Clinical School, Faculty of Medicine, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia; (J.C.); (D.J.H.-S.)
- Plastic and Reconstructive Surgery Group, Peninsula Clinical School, Peninsula Health, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia
| | - Warren M. Rozen
- Department of Surgery, Peninsula Clinical School, Central Clinical School, Faculty of Medicine, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia; (J.C.); (D.J.H.-S.)
- Plastic and Reconstructive Surgery Group, Peninsula Clinical School, Peninsula Health, Monash University, 2 Hastings Road, Frankston, VIC 3199, Australia
- Correspondence:
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Inframammary Fold Banking of the Non-Dominant Superficial Epigastric Vein (SIEV) in Unilateral Autologous Breast Reconstruction: A Simple and Helpful Backup Option for Revision Surgery. SURGICAL TECHNIQUES DEVELOPMENT 2022. [DOI: 10.3390/std11010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Free flaps from the lower abdomen represent the workhorses of modern autologous, microvascular breast reconstruction. Rare signs of venous congestion often become evident during the primary index operation, but a secondary shift of the initially dominant drainage of the DIEV system to the SIEV system with consequent malperfusion is a feared, rare event requiring urgent decision, and complex skill using vein grafts and additional anastomosis to restore a sufficient venous outflow. For secondary anastomosis of the SIEV, especially in stacked flaps, a vein graft to the DIEV or retrograde IMV may be necessary, but this requires an additional donor site, thus prolonging procedure time during the emergency operation and resulting in additional scars of the graft’s donor site. We report on a versatile, easy technique of scheduled inframammary fold banking of the dissected, flushed, and clipped non-dominant superficial epigastric vein (SIEV) in unilateral autologous breast reconstruction during the index operation. The banked graft may service as an easy and convenient accessible vein graft in the rare event of secondary shifting of the initial dominant drainage of the DIEV to the SIEV system with the need for urgent re-operation. We retrospectively evaluated the management and outcome of all suitable patients receiving autologous breast reconstruction with a unilateral abdominal DIEP or MS-Tram flap accompanied by banking of the SIEV in the breast pocket between 2017 and 2020 in the present study. In two out of 42 patients (4.8%) receiving autologous breast reconstruction with an abdominal DIEP or MS-TRAM flap with banking of the SIEV in the breast pocket, secondary malperfusion of the flap with progressive venous congestion occurred during the first 48 h perioperatively, between 2 and 37 (mean: 19.5) hours after skin closure. In both cases malperfusion was due to secondary SIEV system dominance, and the banked vein was used as an interpositional graft to the retrograde IMV (case 1) or the DIEV (case 2). Revision surgery lasted between 95 and 121 (mean: 108) minutes without the need for further vein graft harvesting, and further healing was uneventful. Based on the limited cases, inframammary fold banking of the non-dominant SIEV is a versatile, beneficial, and feasible concept with scarce additional dissection time and can be done in all unilateral breast reconstructions to have a reliable graft for emergency re-exploration. It is a useful approach in the context of spare part surgery and tissue banking to safeguard against the rare instance of venous congestion and need for an interpositional graft.
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Lee JH, You HJ, Lee TY, Kang HJ. Current Status of Experimental Animal Skin Flap Models: Ischemic Preconditioning and Molecular Factors. Int J Mol Sci 2022; 23:5234. [PMID: 35563624 PMCID: PMC9103896 DOI: 10.3390/ijms23095234] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/03/2022] [Accepted: 05/06/2022] [Indexed: 11/18/2022] Open
Abstract
Skin flaps are necessary in plastic and reconstructive surgery for the removal of skin cancer, wounds, and ulcers. A skin flap is a portion of skin with its own blood supply that is partially separated from its original position and moved from one place to another. The use of skin flaps is often accompanied by cell necrosis or apoptosis due to ischemia-reperfusion (I/R) injury. Proinflammatory cytokines, such as nuclear factor kappa B (NF-κB), inhibitor of kappa B (IκB), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and oxygen free radicals are known causative agents of cell necrosis and apoptosis. To prevent I/R injury, many investigators have suggested the inhibition of proinflammatory cytokines, stem-cell therapies, and drug-based therapies. Ischemic preconditioning (IPC) is a strategy used to prevent I/R injury. IPC is an experimental technique that uses short-term repetition of occlusion and reperfusion to adapt the area to the loss of blood supply. IPC can prevent I/R injury by inhibiting proinflammatory cytokine activity. Various stem cell applications have been studied to facilitate flap survival and promote angiogenesis and vascularization in animal models. The possibility of constructing tissue engineered flaps has also been investigated. Although numerous animal studies have been published, clinical data with regard to IPC in flap reconstruction have never been reported. In this study, we present various experimental skin flap methods, IPC methods, and methods utilizing molecular factors associated with IPC.
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Affiliation(s)
- Ju-Hee Lee
- College of Korean Medicine, Dongguk University, Goyang 10326, Korea;
| | - Hi-Jin You
- Department of Plastic Surgery, Korea University Ansan Hospital, Ansan 15355, Korea; (H.-J.Y.); (T.-Y.L.)
| | - Tae-Yul Lee
- Department of Plastic Surgery, Korea University Ansan Hospital, Ansan 15355, Korea; (H.-J.Y.); (T.-Y.L.)
| | - Hyo Jin Kang
- Biomedical Research Center, Korea University Ansan Hospital, Ansan 15355, Korea
- Core Research and Development Center, Korea University Ansan Hospital, Ansan 15355, Korea
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Neubauer DC, Blum JD, Labou SG, Heskett KM, Calvo RY, Reid CM, Martin MJ, Gosman AA. Using the Disruptive Score to Identify Publications That Changed Plastic Surgery Practice. Ann Plast Surg 2022; 88:S385-S390. [PMID: 37740472 DOI: 10.1097/sap.0000000000003144] [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: 09/24/2023]
Abstract
PURPOSE The impact of academic publications is often characterized by the total number of future citations. However, this metric does not adequately characterize the true impact in terms of changing practices or paradigms. A new metric called the "disruption score" (DS) has been developed and validated in nonsurgical publications. This study aims to use the DS to identify the most disruptive publications in plastic surgery.The DS, a ratio of 2 numbers, varies between -1 and +1. Scores closer to -1 are developing papers that summarize the known literature while papers closer to +1 are disruptive-they result in a paradigm shift in the field of study. METHODS A search was performed for all articles from 1954 to 2014 in the following journals: Plastic and Reconstructive Surgery; Aesthetic Surgery Journal; Journal of Plastic, Reconstructive, and Aesthetic Surgery; Annals of Plastic Surgery; Aesthetic Plastic Surgery; Clinics in Plastic Surgery; and Plastic Surgery. The disruptive score was calculated for each article.The top 100 papers ranked by DS were examined and any editorials/viewpoints, publications with less than 26 citations, or less than 3 references were excluded because of their subjective nature and smaller academic contribution. The remaining 64 publications were analyzed for topic, study type, and citation count. RESULTS A total of 32,622 articles were found with a DS range from 0.385 to 0.923. The mean score of the top 64 articles was 0.539 with an average citation count of 195 and 9 references. Plastic and Reconstructive Surgery had the most disruptive papers with 50. There were no randomized controlled trials with a majority of the studies being technical descriptions or case series. CONCLUSIONS There are many ways to measure academic success, but there are fewer ways to measure the impact of academic contributions. The DS is a novel measurement that can demonstrate when an article results in a paradigm shift as opposed to just total citation count. When applied to the plastic surgery literature, the DS demonstrates that technical innovation and creativity are the most academically impactful. Future evaluations of academic success should include the DS to measure the quality of academic contributions.
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Affiliation(s)
- Daniel C Neubauer
- From the Department of Surgery, Division of Plastic Surgery, University of California San Diego, San Diego, CA
| | - Jessica D Blum
- University of California, San Diego, School of Medicine, La Jolla, CA
| | | | | | | | - Christopher M Reid
- From the Department of Surgery, Division of Plastic Surgery, University of California San Diego, San Diego, CA
| | | | - Amanda A Gosman
- From the Department of Surgery, Division of Plastic Surgery, University of California San Diego, San Diego, CA
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Xing J, Jia Z, Xu Y, Chen M, Chen Y, Han Y. A Bayesian Network Meta-Analysis of Complications Related to Breast Reconstruction Using Different Skin Flaps After Breast Cancer Surgery. Aesthetic Plast Surg 2022; 46:1525-1541. [PMID: 35257200 DOI: 10.1007/s00266-022-02828-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 02/08/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND OBJECTIVES As the incidence of breast cancer rises, the number of mastectomy surgeries surges, so does the importance of postoperative breast reconstruction. The implementation of autologous flap restoration methods is becoming prevalent, although which is the best flap remains controversial. As a result, we performed a Bayesian network meta-analysis to compare the eight most common flap in the reconstruction processor of breast cancer surgery. Our findings may help surgeons decide which skin flaps to use for breast reconstruction. METHODS We searched PubMed, Medline, Embase, and the Cochrane library for relevant literature. For our Bayesian network meta-analysis, we scrutinized 37 papers and evaluated the postoperative complications of eight commonly used breast reconstruction procedures. We also registered this study on PROSPERO, with the number CRD42021251989. RESULTS A total of 21,184 patients were included in this Bayesian network meta-analysis from 37 different studies. The results demonstrate that TRAM flaps are more prone to complications such as hernias in the abdominal wall and blood flow problems. Hematoma and seroma are more likely to follow LDP flaps. Combining LDP flaps with a prosthetic or autologous adipose tissue does not enhance the risk of postoperative problems appreciably. Fat liquefaction are relatively common in DIEP. CONCLUSIONS After breast reconstruction, several skin flaps can be employed as clinical choices. TRAM flaps are not recommended for patients with a weak abdominal wall structure, although LDP flaps or SIEA flaps can be considered instead. We do not advocate LDP flaps for patients who have had breast surgery because of the higher risk of hematoma or seroma, but DIEP flaps or LAP flaps can be utilized instead. We do not propose DIEP flaps for individuals who are at a higher risk of postoperative fat liquefaction, but LDP flaps or SIEA flaps can be used instead. However, this Bayesian network meta-analysis has limitations, and further randomized controlled trials are needed to confirm its findings. LEVEL OF EVIDENCE III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Jiahua Xing
- School of Medicine, Nankai University, Tianjin, 300071, China
- Department of Plastic and Reconstructive Surgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Ziqi Jia
- Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yichi Xu
- Department of Plastic and Reconstructive Surgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Muzi Chen
- School of Medicine, Nankai University, Tianjin, 300071, China
- Department of Plastic and Reconstructive Surgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China
| | - Youbai Chen
- Department of Plastic and Reconstructive Surgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China.
| | - Yan Han
- Department of Plastic and Reconstructive Surgery, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Street, Beijing, 100853, China.
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Isaac KV, Buchel EW. Truncal-based perforator flaps for autologous breast reconstruction: A review of 975 flaps and their clinical application. Microsurgery 2022; 42:341-351. [PMID: 35137447 DOI: 10.1002/micr.30869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 11/02/2021] [Accepted: 01/07/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND When autologous breast reconstruction is desired and deep inferior epigastric artery perforator (DIEP) flap is inadequate or unavailable, other perforator flaps in the truncal region should not be disregarded. This study aimed to review all truncal-based perforator flaps used for autologous breast reconstruction to identify clinical indications and outcomes of alternate perforator flaps. METHODS From 2013 to 2018, patients undergoing truncal-based perforator flap breast reconstruction were reviewed and data recorded for; indications, pre-operative and intra-operative treatment decisions, flap failures, take-backs, and revisions. Compared to the gold standard of the DIEP flap, alternate truncal-based flaps were evaluated for their reconstructive merit and application. RESULTS A total of 975 perforator flaps were harvested circumferentially around the lower trunk. As an alternative or adjunct to the DIEP flap (n = 633, 65%), perforator flaps were harvested based on the superficial inferior epigastric, the deep and superficial circumflex iliac arteries, the intercostal, and lumbar arteries (n = 342, 35%). Overlapping vascular territories facilitate the safe harvest of these alternate flaps with 0.8% of flaps requiring take back (n = 8) and 0.2% flap failure rate (n = 2). There was no difference in peri-operative outcomes between anterior abdominal and alternate truncal-based flaps (p > .05). CONCLUSIONS Circumferential harvest of alternate truncal flaps is an appropriate option for autologous reconstruction with comparable peri-operative and long-term outcomes as compared to flaps from the anterior abdomen.
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Affiliation(s)
- Kathryn V Isaac
- Division of Plastic Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Edward W Buchel
- Department of Surgery, Section of Plastic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
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Breast Reconstruction by Exclusive Lipofilling after Total Mastectomy for Breast Cancer: Description of the Technique and Evaluation of Quality of Life. J Pers Med 2022; 12:jpm12020153. [PMID: 35207642 PMCID: PMC8876120 DOI: 10.3390/jpm12020153] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/14/2021] [Accepted: 12/29/2021] [Indexed: 02/04/2023] Open
Abstract
Background: The objective of this work was to describe the technique of exclusive lipofilling in breast reconstruction after total mastectomy, to evaluate the satisfaction and quality of life of the patients, and to explore current literature on the subject. Methods: We conducted a retrospective observational multicentric study from January 2013 to April 2020. The modalities of surgery, esthetic result, and patient satisfaction were evaluated with the breast reconstruction module of BREAST-Q. Results: Complete data were available for 37 patients. The mean number of sessions was 2.2 (standard deviation 1.1), spread over an average of 6.8 months (SD 6.9). The average total volume of fat transferred was 566.4 mL. The complication rate was 18.9%. No severe complication was observed (Clavien–Dindo 3/4). Two patients were diagnosed with recurrence, in a metastatic mode (5.4%). The average satisfaction rate was 68.4% (SD 24.8) for psychosocial well-being and 64.5% (SD 24.1) for sexual well-being. The satisfaction rate was 60.2% (SD 20.9) for the image of the reconstructed breast and 82.7% (SD 21.9) for locoregional comfort. Conclusions: Breast reconstruction by exclusive lipofilling after total mastectomy provides satisfactory quality of life scores. The simplicity of the surgical technique and equipment required, and the high satisfaction rate confirm that lipofilling should be included in the panel of choice of breast reconstruction techniques.
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Oncoplastic and Reconstructive Surgery for Breast Cancer. Breast Cancer 2022. [DOI: 10.1007/978-981-16-4546-4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Fu A, Liu C. Is Pregnancy Following a TRAM or DIEP Flap Safe? A Critical Systematic Review and Meta-analysis. Aesthetic Plast Surg 2021; 45:2618-2630. [PMID: 33893518 DOI: 10.1007/s00266-021-02289-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 04/01/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous data were not conclusive on the safety of gestation in patients whose abdominal flaps were earlier harvested. We performed a meta-analysis to evaluate the abdominal wall complications and birth mode of pregnancy in post-TRAM or post-DIEP harvested individuals. METHODS A literature search was performed using the PubMed, Embase, Scopus, and Google scholar database. Heterogeneity was statistically analyzed, and random effect models were applied. Publication bias was assessed by funnel plot. RESULTS We included 25 papers that captured 56 patients giving birth to 69 healthy babies after elevation of abdominally based flaps, with a pooled abdominal complication rate of 0.00-0.09. The complication incidence in TRAM group was 0.01 (95% CI = [0.00-0.14%]) while 0.00 in the DIEP group (95% CI = [0.00-0.26%]). Discrepancies in incidence following unilaterally or bilaterally based TRAM flaps, following free or pedicled TRAM flaps, following primary sutured or mesh strengthened fascia, following MS free TRAM or conventional free TRAM could not be calculated as statistically significant. TRAM group and DIEP group patients had identical birth modes. CONCLUSIONS The present meta-analysis did not detect evidence that abdominal walls with the prior harvest of abdominal flaps could affect the process of pregnancy or contraindicate vaginal delivery. No abdominal hernia or bulge occurred with post-DIEP pregnancies. However, such conclusions need to be substantiated by larger sample studies. LEVEL OF EVIDENCE III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Ao Fu
- Plastic Surgery Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, No. 33 Badachu Road, Shijingshan District, Beijing, 100144, China
| | - Chunjun Liu
- Plastic Surgery Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, No. 33 Badachu Road, Shijingshan District, Beijing, 100144, China.
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Hilven PH, Vandevoort M, Bruyninckx F, De Baerdemaeker R, Dupont Y, Peeters Q, Nanhekhan L, Fabre G. Limiting the fascia incision length in a DIEP flap: Repercussion on abdominal wall morbidity. J Plast Reconstr Aesthet Surg 2021; 75:1108-1116. [PMID: 34903492 DOI: 10.1016/j.bjps.2021.11.020] [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: 04/30/2021] [Accepted: 11/03/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND The evolution from free muscle-sparing transverse rectus abdominis myocutaneous flap to deep inferior epigastric perforator (DIEP) flap leads to less donor-site morbidity. However, rectus fascia is usually incised longitudinally from perforator(s) to iliac vessels, often exceeding 15 cm when including longitudinal muscle spreading. By using a limited fascia incisional (LFI-) technique, we try to diminish abdominal wall functional decrease. METHODS Twenty-seven patients who underwent unilateral breast reconstructions using free DIEP-flap with limited fascia incision between December 2014 and October 2017 were included in the study. Each patient received a periumbilical electromyogram (EMG) preoperatively, at 6 and 14 weeks postoperatively. They were compared with 27 patients having unilateral breast reconstructions using classic free DIEP-flap, performed at the same department between November 2009 and May 2011. RESULTS In our LFI-technique, one vertical (4 cm) incision is made where the pedicle exits the muscle. A second, oblique (3 cm) incision is made more distally where the pedicle runs into the iliac vessels. After release, the pedicle is tunneled through the incisions, leaving all fascia, and therefore muscle, intact. In the LFI-group small neurogenic changes were noticed in only 26% and 11% of the patients at, respectively, 6 and 14 weeks postoperatively. By contrast, in the control group, postoperative neurogenic deviations remained in 37% of the patients at 14 weeks postoperatively; significant different compared to the LFI-group. CONCLUSION This study shows the importance of preserving anterior rectus fascia. Nerve supply and abdominal rectus muscle function are less endangered using small segmental fascia incisions. We believe that our technique diminishes donor-site morbidity significantly and improves the postoperative recovery.
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Affiliation(s)
- Paulien H Hilven
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium
| | - Marc Vandevoort
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium; Department of Plastic and Reconstructive Surgery; AZ Delta Roeselare; Belgium.
| | - Frans Bruyninckx
- Department of Physiotherapy and Revalidation; University Hospitals Leuven; Belgium
| | - Randy De Baerdemaeker
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium
| | - Yamina Dupont
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium
| | - Quinten Peeters
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium
| | - Lloyd Nanhekhan
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium
| | - Gerd Fabre
- Department of Plastic and Reconstructive Surgery; University Hospitals Leuven; Belgium; Department of Plastic and Reconstructive Surgery; AZ Delta Roeselare; Belgium
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Superficial Thinning of the DIEP Flap: A Safe Option to Achieve an Aesthetic Reconstructed Breast in the Obese Patient. Plast Reconstr Surg 2021; 148:715e-719e. [PMID: 34705771 DOI: 10.1097/prs.0000000000008481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Abdominal flap-based breast reconstruction is challenging in the overweight and obese population not only because of increased donor-site complications, but also because excessive flap thickness makes inset cumbersome, requiring thinning and remodeling that frequently result in aesthetically poor outcomes. METHODS The authors started by studying 10 deep inferior epigastric artery perforator flaps with angiographic computed tomography. Then, they prospectively performed 21 breast reconstructions using a superficial thinning technique reliant on a constant suprafascial vessel as the pedicle for the remaining deep fat and compared the rate of complications with their previous experience using traditional flap thinning techniques. RESULTS All samples studied showed a suprafascial division of the main perforator. Two constant branches were identified, one coursing over the Scarpa fascia and displaying a robust network of linking vessels with the subcutaneous and subdermal plexuses. That anatomical insight was used to develop a flap-thinning technique tested on 21 consecutive high-body mass index patients. A 7-year retrospective analysis (n = 164) showed no significant correlation between body mass index and incidence of complications except for a long-term upper pole step deformity that was associated with increasing body mass index (p = 0.001). No statistically significant difference in complications was found comparing high-body mass index patients from the retrospective group (n = 72) with the superficial thinning group, but a highly suggestive difference (p = 0.061) was found regarding the avoidance of the step deformity using the superficial thinning technique. CONCLUSION The presence of a constant suprafascial perforator branch makes superficial DIEP thinning a safe technique that facilitates inset and improves the reconstructed breast contour of obese patients. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, IV.
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Henn D, Sivaraj D, Barrera JA, Lin JQ, Chattopadhyay A, Maan ZN, Chen K, Nguyen A, Cheesborough J, Gurtner GC, Lee GK, Nazerali R. The Plane of Mesh Placement Does Not Impact Abdominal Donor Site Complications in Microsurgical Breast Reconstruction. Ann Plast Surg 2021; 87:542-546. [PMID: 34699433 DOI: 10.1097/sap.0000000000002897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Reinforcement of the abdominal wall with synthetic mesh in autologous breast reconstruction using abdominal free tissue transfer decreases the risk of bulging and herniation. However, the impact of the plane of mesh placement on donor site complications has not yet been investigated. METHODS We performed a retrospective analysis of 312 patients who had undergone autologous breast reconstruction with muscle-sparing transverse rectus abdominis myocutaneous (MS-TRAM) flaps or deep inferior epigastric perforator (DIEP) flaps as well as polypropylene mesh implantation at the donor site. Donor site complications were compared among patients with different flap types and different mesh positions including overlay (n = 90), inlay and overlay (I-O; n = 134), and sublay (n = 88). RESULTS Abdominal hernias occurred in 2.86% of patients who had undergone MS-TRAM reconstructions and in 2.63% of patients who had undergone DIEP reconstructions. When comparing patients with different mesh positions, donor site complications occurred in 14.4% of patients with overlay mesh, 13.4% of patients with I-O mesh, and 10.2% of patients with sublay mesh (P = 0.68). Abdominal hernias occurred in 4.44% of patients with overlay mesh, 2.24% of patients with I-O mesh, and 2.27% of patients with sublay mesh (P = 0.69). Multivariable logistic regression analysis did not identify a significant association between mesh position and hernia rates as well as wound complications. CONCLUSIONS Our data indicate that the plane of synthetic mesh placement in relation to the rectus abdominis muscle does not impact the rate of postoperative donor site complications in patients undergoing breast reconstruction with MS-TRAM or DIEP flaps.
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Affiliation(s)
| | - Dharshan Sivaraj
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Janos A Barrera
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - John Q Lin
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Arhana Chattopadhyay
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Zeshaan N Maan
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Kellen Chen
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Alan Nguyen
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Jennifer Cheesborough
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Geoffrey C Gurtner
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Gordon K Lee
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Rahim Nazerali
- From the Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University Medical Center, Stanford, CA
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Bilateral Outpatient Breast Reconstruction with Stacked DIEP and Vertical PAP Flaps. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3878. [PMID: 34671545 PMCID: PMC8522876 DOI: 10.1097/gox.0000000000003878] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/24/2021] [Indexed: 12/15/2022]
Abstract
Background: Stacking free flaps for breast reconstruction is far from novel, even in the case of a deep inferior epigastric perforator (DIEP) plus profunda artery perforator (PAP) configuration, where the latter is always described in the traditional transverse configuration. We present a series of consecutive patients undergoing bilateral breast reconstruction with stacked DIEP and vertical PAP flaps. Methods: Patients with inadequate abdominal donor tissue were offered the possibility of a stacking breast reconstruction. The DIEP flap was harvested via microfascial incisions, whereas the vertical PAP flap was harvested in the lithotomy position, following the course of the gracilis muscle. Results: In total, 28 consecutive patients with a mean BMI of 24.9 underwent bilateral breast reconstruction with stacked DIEP and vertical PAP flaps. The internal mammary artery and vein were used as recipient vessels in all 56 stacked flaps. Fifty-three PAP flaps were anastomosed to the distal portion of the (primary) DIEP flaps utilizing a sequential flap anastomosis technique, and one DIEP flap was anastomosed to the distal portion of the (primary) PAP flap. Hospitalization for the initial eight patients averaged 35 hours, whereas the following 20 patients were discharged within 23 hours. There were no postoperative takebacks or vascular complications. Conclusions: Stacked DIEP/PAP flaps offer an excellent option for patients who require more volume than available from DIEP flaps alone. When compared with transverse PAP flaps, the vertical PAP offers excellent variability of volume and ease of shaping to allow for excellent results, while minimizing donor site tension in the seated position and preserving the gluteal fold.
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Kuo CY, Kan JY, Kao CN, Ou-Yang F, Wu CC, Shiau JP, Li CL, Hou MF, Huang SH. Utilizing NPWT improving skin graft taking in reconstruction for extended breast skin defects following mastectomy. Clin Case Rep 2021; 9:e04716. [PMID: 34631060 PMCID: PMC8489387 DOI: 10.1002/ccr3.4716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/07/2021] [Accepted: 01/20/2021] [Indexed: 12/02/2022] Open
Abstract
NPWT fulfill graft taking in complex breast wounds.
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Affiliation(s)
- Chia-Yu Kuo
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Jung-Yu Kan
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Chieh-Ni Kao
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Fu Ou-Yang
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Cheng-Che Wu
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Jun-Ping Shiau
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Chung-Liang Li
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
| | - Ming-Feng Hou
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
- Regeneration Medicine and Cell Therapy Research Center Kaohsiung Medical University Kaohsiung Taiwan
| | - Shu-Hung Huang
- Division of Breast Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Department of Surgery School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung Taiwan
- Division of Plastic Surgery, Department of Surgery Kaohsiung Medical University Hospital Kaohsiung Taiwan
- Regeneration Medicine and Cell Therapy Research Center Kaohsiung Medical University Kaohsiung Taiwan
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Impact of insurance payer and socioeconomic status on type of autologous breast reconstruction. Surg Oncol 2021; 39:101661. [PMID: 34534730 DOI: 10.1016/j.suronc.2021.101661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 08/23/2021] [Accepted: 09/10/2021] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Autologous breast reconstruction has evolved from more morbid procedures that sacrificed the abdominal muscle (the TRAM or transverse rectus abdominus muscle flap) to "perforator" flaps. Commercial insurers recognized the higher technical demand of perforator flaps by creating procedural codes with higher professional fees. This study examined whether procedure code discrepancies between insurance payers disproportionally incentivize perforator flaps among the commercially insured. METHODS Autologous breast reconstructions identified from the National Inpatient Sample (NIS) were subdivided into microvascular perforator (85.74, 85.75, 85.76), microvascular TRAM (85.73), and pedicled TRAM flaps (85.72). Demographics, comorbidities and access to care were compared. A logistic regression comparing microvascular reconstructions only was used to identify predictors for perforator flap reconstruction. RESULTS A total of 66,968 cases of autologous breast reconstruction were identified. Perforator flaps were more likely among the commercially insured (p < 0.001) and higher insurance quartiles (p < 0.001).When comparing microvascular reconstruction, perforator flaps were 1.72 (p < 0.001) times more likely among the commercially insured. As compared to the lowest income quartile, the fourth quartile had an odds ratio of 1.36 (p < 0.001) for perforator flap reconstruction. CONCLUSION The presence of a separate perforator flap billing code among the commercially insured may be exacerbating existing socioeconomic disparities in breast cancer reconstruction.
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Laparoscopic Abdominal Surgery after Primary Breast Reconstruction Using an Abdominal Flap. MEDICINA-LITHUANIA 2021; 57:medicina57090952. [PMID: 34577875 PMCID: PMC8467968 DOI: 10.3390/medicina57090952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/03/2021] [Accepted: 09/09/2021] [Indexed: 11/17/2022]
Abstract
Background and objectives: Our department has been performing primary breast reconstruction for breast cancer surgery, incorporating a transverse rectus abdominis myocutaneous flap (TRAM)/vertical rectus abdominis myocutaneous flap (VRAM) since 1998 and a deep inferior epigastric artery perforator flap (DIEP) since 2008. Currently, most gastrointestinal operations in abdominal surgery are performed laparoscopically or are robot-assisted. Cases in which abdominal surgery was performed after breast reconstruction using an abdominal flap were reviewed. Method: A total of 119 cases of primary breast reconstruction using an abdominal flap performed in our department were reviewed. Result: The reconstructive techniques were DIEP in 69 cases and TRAM/VRAM in 50 cases. After breast surgery, seven abdominal operations were performed in six cases. In DIEP cases, one robotic surgery was performed for uterine cancer, and one laparoscopic surgery was performed for ovarian tumor. In TRAM/VRAM cases, two laparoscopic cholecystectomies, one laparoscopic total gastrectomy, one laparoscopic ileus reduction, and one open total hysterectomy oophorectomy were performed. Six surgeries were completed by laparoscopy or robotic assistance. Conclusion: The survival rate after breast cancer surgery is improving, and the choice of breast reconstruction procedure should take into account the possibility of performing a prophylactic resection of the ovaries due to the genetic background and possibly postoperative abdominal surgery due to other diseases. However, in cases in which laparoscopic surgery was attempted after breast reconstruction using an abdominal flap, the laparoscopic surgery could be completed in all cases.
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Destination Design msTRAM: For Greater Reconstructive Certainty. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3704. [PMID: 34422522 PMCID: PMC8376307 DOI: 10.1097/gox.0000000000003704] [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: 03/15/2021] [Accepted: 05/27/2021] [Indexed: 12/01/2022]
Abstract
Performing delayed reconstruction to a unilateral breast while simultaneously performing a balancing procedure on the contralateral side can be the most difficult situation to achieve symmetry. We present here a novel approach to free TRAM-based breast reconstruction using reverse planning and subunit principles with simultaneous balancing reduction mastopexy and immediate nipple reconstruction.
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Leaving the perfusion zones? Individualized flap design in 100 free DIEP and ms-TRAM flaps for autologous breast reconstruction using indocyanine green angiography. J Plast Reconstr Aesthet Surg 2021; 75:52-60. [PMID: 34511387 DOI: 10.1016/j.bjps.2021.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 06/01/2021] [Accepted: 08/12/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND There is still no consensus regarding the ideal zoning in abdominal-based autologous breast reconstruction using free DIEP or ms-TRAM flaps. In particular, the perfusion pattern of the flap according to the number of perforators used and their location remains controversial. In this study, the perfusion of free DIEP and ms-TRAM flaps is assessed intraoperatively and analyzed with regard to different perfusion patterns. METHODS A retrospective analysis of 100 free flaps for breast reconstruction was performed. Following complete flap harvest, we used indocyanine green angiography for perfusion analysis. By applying two different contour levels, DIEP flaps with lateral or medial perforators and ms-TRAM flaps were assessed for their respective perfusion patterns. RESULTS No statistically significant differences were found in the size of the perfusion area between the different flap types when applying the contour level of 20% (p >0.05). For the contour level of 30%, however, statistically significant differences were found between DIEP flaps with medially or laterally located perforators (p = 0.038). Laterally or medially located perforators in DIEP flaps showed no significant differences in their ability to cross the midline (contour level 20%, p = 0.068; contour level 30%, p = 0.058). CONCLUSION Considering the variability of the perfusion of the abdominal wall and the high sensitivity of indocyanine green angiography for their detection, the abdominal zonings play a minor role. By using intraoperative indocyanine green angiography, a precise and patient-specific free flap surgery for autologous breast reconstruction is possible independent of perforator location.
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High cut-off microdialysis catheters to clinically investigate cytokine changes following flap transfer. EUROPEAN JOURNAL OF PLASTIC SURGERY 2021. [DOI: 10.1007/s00238-020-01778-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Abstract
Background
‘Choke vessels’ are thought to dilate in the first 72 h when blood flow to an area is disrupted. This study used ‘high cut-off’ microdialysis catheters in clinical research to investigate factors mediating circulatory change within free flaps.
Methods
Six patients undergoing DIEP flap breast reconstruction each had three ‘high cut-off’ microdialysis catheters, with a membrane modification allowing molecules as large as 100 kDa to pass, inserted into Hartrampf zones 1, 2 and 4 to assess multiple vascular territories. Microdialysis continued for 72 h post-operatively. Samples were analysed for interleukin-6 (IL-6), tumour necrosis factor alpha (TNFα) and fibroblast growth factor basic (FGFβ).
Results
Three hundred and twenty-four samples were analysed for IL-6, FGFβ and TNFα totalling 915 analyses. IL-6 showed an increasing trend until 36 h post-operatively before remaining relatively constant. Overall, there was an increase (p < 0.001) over the time period from 4 to 72 h, fitting a linear trend. TNFα had a peak around 20–24 h before a gradual decrease. There was a significant linear time trend (p = 0.029) between 4 and 76 h, decreasing over the time period. FGFβ concentrations did not appear to have any overall difference in concentration with time. The concentration however appeared to oscillate about a horizontal trend line. There were no differences between the DIEP zones in concentrations of cytokines collected.
Conclusion
This study uses high-cut off microdialysis catheters to evaluate changes in cytokines, and requires further research to be undertaken to add to our knowledge of choke vessels and flap physiology.
Level of evidence:
Level IV, diagnostic study.
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Tokumoto H, Akita S, Kubota Y, Mitsukawa N. The utility of free abdominal flap without Zone 4 procedure for unilateral breast reconstruction. Microsurgery 2021; 41:622-628. [PMID: 34331467 DOI: 10.1002/micr.30792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 06/16/2021] [Accepted: 07/22/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND The perfusion concept of free abdominal flap for breast reconstruction shares the common perception. We believed that free abdominal flap without Zone 4 could be performed. The purpose of this study is to introduce the "without Zone 4 procedure" and compare with the conventional technique (without 4 vs. conventional groups). METHODS The "without 4 group" included 61 patients, while the conventional group 55 patients. The inclusion criterion for the "without Zone 4 procedure" was defined as the thickest part of flap was more than half of the contralateral breast projection. The centerline of the skin island was adjusted to the position with the most medial side of the perforator. We compared basic characteristics (age, BMI, operation time, blood loss, contralateral breast size, smoking status, and history of laparotomy), the flaps' horizontal and vertical widths, thickness of the thickest part of the flap, elevated flap weight, and operative procedure. RESULTS The mean length of the flaps' horizontal width was significantly shorter (19.2 cm vs. 26.3 cm; p < .001) and the mean flap thickness was significantly greater in the without 4 group. The mean contralateral breast height and projection length were significantly longer in the conventional group. No significant differences were found with respect to the other characteristics. CONCLUSIONS Patients with a lower breast projection compared with the abdominal fat thickness could undergo reconstruction with a shorter flap horizontal width. Because of the esthetic outcome of the donor site, this procedure is more appropriate for low-BMI patients.
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Affiliation(s)
- Hideki Tokumoto
- Department of Plastic and Reconstructive Surgery, Chiba Cancer Center Hospital, Chiba City, Chiba, Japan
| | - Shinsuke Akita
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, Chiba City, Chiba, Japan
| | - Yoshitaka Kubota
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, Chiba City, Chiba, Japan
| | - Nobuyuki Mitsukawa
- Department of Plastic, Reconstructive and Aesthetic Surgery, Chiba University, Faculty of Medicine, Chiba City, Chiba, Japan
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