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Campos JL, Suominen S, Pons G, Al-Sakkaf AM, Lusetti IL, Sirota M, Vela FJ, Pires L, Sánchez-Margallo FM, Abellán E, Masiá J. Lymphatic Patterns in the Superficial Circumflex Iliac Artery Perforator Flap. J Reconstr Microsurg 2024. [PMID: 38848754 DOI: 10.1055/a-2340-9629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
BACKGROUND Lymphedema is a chronic condition, characterized by fluid buildup and tissue swelling and is caused by impairment of the lymphatic system. The lymph interpositional flap transfer technique, in which lymph flow is restored with a flap that includes subdermal lymphatic channels, is an option for surgical reconstruction. The superficial circumflex iliac artery perforator (SCIP) flap can be used for this purpose. This study aimed to describe and characterize the lymphatic patterns within the vascular territory of the SCIP flap. METHODS This cross-sectional multicenter study involved 19 healthy volunteers aged ≥18 years of both sexes assessing the bilateral SCIP flap zone. Superficial lymphatic patterns were evaluated at 4-, 14-, and 24 minutes after indocyanine green (ICG) lymphography injection. Standardized procedures were implemented for all participants in both hospitals. RESULTS The linear pattern was predominant bilaterally. The median number of lymphatic vessels and their length increased over time. Most lymphatic vessels in the SCIP flap were oriented toward the inguinal lymph node (ILN). However, the left SCIP zone lymphatic vessels were directed opposite to the ILN. CONCLUSION The two sides SCIP zones were not significantly different. The primary direction of the bilateral lymphatic vessels was toward the ILN, although only single-side lymphatic vessels were in the opposite direction. These findings emphasize the importance of assessing lymphatic axiality and coherent lymphatic patterns prior to undertaking the SCIP as an interposition flap, to ensure effective restoration of lymphatic flow.
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Affiliation(s)
- José Luis Campos
- Department of Microsurgery, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Sinikka Suominen
- Department of Plastic and Reconstructive Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Gemma Pons
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ali M Al-Sakkaf
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Irene Laura Lusetti
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Max Sirota
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Francisco Javier Vela
- Department of Microsurgery, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Laura Pires
- Department of Microsurgery, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | | | - Elena Abellán
- Department of Microsurgery, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Jaume Masiá
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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Ahmed S, Imeokparia FO, Hassanein AH. Surgical management of lymphedema: prophylactic and therapeutic operations. CURRENT BREAST CANCER REPORTS 2024; 16:185-192. [PMID: 38988994 PMCID: PMC11233112 DOI: 10.1007/s12609-024-00543-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2024] [Indexed: 07/12/2024]
Abstract
Purpose of Review Lymphedema is chronic limb swelling from lymphatic dysfunction and is currently incurable. Breast-cancer related lymphedema (BCRL) affects up to 5 million Americans and occurs in one-third of breast cancer survivors following axillary lymph node dissection. Compression remains the mainstay of therapy. Surgical management of BCRL includes excisional procedures to remove excess tissue and physiologic procedures to attempt improve fluid retention in the limb. The purpose of this review is to highlight surgical management strategies for preventing and treating breast cancer-related lymphedema. Recent findings Immediate lymphatic reconstruction (ILR) is a microsurgical technique that anastomoses disrupted axillary lymphatic vessels to nearby veins at the time of axillary lymph node dissection (ALND) and has been reported to reduce lymphedema rates from 30% to 4-12%. Summary Postsurgical lymphedema remains incurable. Surgical management of lymphedema includes excisional procedures and physiologic procedures using microsurgical technique. Immediate lymphatic reconstruction has emerged as a prophylactic strategy to prevent lymphedema in breast cancer patients.
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Affiliation(s)
- Shahnur Ahmed
- Division of Plastic Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Folasade O Imeokparia
- Division of Surgical Oncology, Indiana University School of Medicine, Indianapolis, IN
| | - Aladdin H Hassanein
- Division of Plastic Surgery, Indiana University School of Medicine, Indianapolis, IN
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Lin CH, Yamamoto T. Supermicrosurgical lymphovenous anastomosis. J Chin Med Assoc 2024; 87:455-462. [PMID: 38517403 DOI: 10.1097/jcma.0000000000001088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2024] Open
Abstract
Lymphedema impairs patients' function and quality of life. Currently, supermicrosurgical lymphovenous anastomosis (LVA) is regarded as a significant and effective treatment for lymphedema. This article aims to review recent literature on this procedure, serving as a reference for future research and surgical advancements. Evolving since the last century, LVA has emerged as a pivotal domain within modern microsurgery. It plays a crucial role in treating lymphatic disorders. Recent literature discusses clinical imaging, surgical techniques, postoperative care, and efficacy. Combining advanced tools, precise imaging, and surgical skills, LVA provides a safer and more effective treatment option for lymphedema patients, significantly enhancing their quality of life. This procedure also presents new challenges and opportunities in the realm of microsurgery.
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Affiliation(s)
- Chih-Hsun Lin
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Takumi Yamamoto
- Department of Plastic and Reconstructive Surgery, National Center for Global Health and Medicine, Tokyo, Japan
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Garg P, Borle F. Vascularized Lymph Node Transfer Surgery for Successful Resolution of Long-Standing Lower Limb Lymphedema With Charles Excision: A Case Report. Cureus 2024; 16:e59000. [PMID: 38800178 PMCID: PMC11127703 DOI: 10.7759/cureus.59000] [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: 04/10/2024] [Accepted: 04/21/2024] [Indexed: 05/29/2024] Open
Abstract
Lymphedema, a chronic condition characterized by abnormal swelling resulting from impaired lymphatic drainage, poses significant challenges in clinical management, especially when conventional therapies prove ineffective. This case report elucidates the successful resolution of long-standing lower limb lymphedema in a 35-year-old male through innovative surgical interventions. Despite enduring symptoms for 15 years and undergoing various treatments without improvement, the patient achieved remarkable relief following vascularized lymph node transfer surgery combined with Charles excision. This multidisciplinary approach aimed to restore lymphatic function and alleviate tissue bulk, addressing the condition's functional and cosmetic aspects. Preoperative evaluations, including imaging studies confirming grade IV lymphedema, guided surgical planning and contributed to the successful outcome. Postoperatively, despite wound dehiscence, prompt management facilitated satisfactory wound healing, underscoring the importance of meticulous postoperative care. This case underscores the significance of surgical intervention in managing refractory lymphedema and emphasizes the need for tailored treatment strategies to optimize patient outcomes. Further research and clinical experience are warranted to refine surgical techniques and identify optimal patient selection criteria, advancing the management of this challenging condition.
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Affiliation(s)
- Pankhuri Garg
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Firoz Borle
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Suzuki Y, Kajita H, Watanabe S, Otaki M, Okabe K, Sakuma H, Imanishi N, Kishi K. Preoperative photoacoustic versus indocyanine green lymphography in lymphaticovenular anastomosis outcomes for lower extremity lymphedema: A pilot study. Microsurgery 2024; 44:e31153. [PMID: 38376254 DOI: 10.1002/micr.31153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 12/22/2023] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Identification of the proper lymphatics is important for successful lymphaticovenular anastomosis (LVA) for lymphedema; however, visualization of lymphatic vessels is challenging. Photoacoustic lymphangiography (PAL) can help visualize lymphatics more clearly than other modalities. Therefore, we investigated the usefulness of PAL and determined whether the clear and three-dimensional image of PAL affects LVA outcomes. METHODS We recruited 22 female patients with lower extremity lymphedema. The operative time, number of incisions, number of anastomoses, lymphatic vessel detection rate (number of functional lymphatics identified during the operation/number of incisions), and limb volume changes preoperatively and 3 months postoperatively were compared retrospectively. The patients were divided according to whether PAL was performed or not, and results were compared between those undergoing PAL (PAL group; n = 10) and those who did not (near-infrared fluorescence [NIRF] group, n = 12). RESULTS The mean age of the patients was 55.9 ± 15.1 years in the PAL group and 50.7 ± 14.9 years in the NIRF group. One patient in the PAL group and three in the NIRF group had primary lymphedema. Eighteen patients (PAL group, nine; and NIRF group, nine) had secondary lymphedema. Based on preoperative evaluation using the International Society of Lymphology (ISL) classification, eight patients were determined to be in stage 2 and two patients in late stage 2 in the PAL group. In contrast, in the NIRF group, one patient was determined to be in stage 0, three patients each in stage 1 and stage 2, and five patients in late stage 2. Lymphatic vessel detection rates were 93% (42 LVAs and 45 incisions) and 83% (50 LVAs and 60 incisions) in the groups with and without PAL, respectively (p = 0.42). Limb volume change was evaluated in five limbs of four patients and in seven limbs of five patients in the PAL and NIRF groups as 336.6 ± 203.6 mL (5.90% ± 3.27%) and 52.9 ± 260.7 mL (0.71% ± 4.27%), respectively. The PAL group showed a significant volume reduction. (p = .038). CONCLUSIONS Detection of functional lymphatic vessels on PAL is useful for treating LVA.
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Affiliation(s)
- Yushi Suzuki
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kajita
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Shiho Watanabe
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Marika Otaki
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Keisuke Okabe
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hisashi Sakuma
- Department of Plastic and Reconstructive Surgery, Tokyo Dental College Ichikawa General Hospital, Chiba, Japan
| | - Nobuaki Imanishi
- Department of Anatomy, Keio University School of Medicine, Tokyo, Japan
| | - Kazuo Kishi
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan
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Jonis YMJ, Wolfs JAGN, Hummelink S, Tielemans HJP, Keuter XHA, van Kuijk S, Ulrich DJO, van der Hulst RRWJ, Qiu SS. The 6 month interim analysis of a randomized controlled trial assessing the quality of life in patients with breast cancer related lymphedema undergoing lymphaticovenous anastomosis vs. conservative therapy. Sci Rep 2024; 14:2238. [PMID: 38278856 PMCID: PMC10817972 DOI: 10.1038/s41598-024-52489-3] [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: 03/16/2023] [Accepted: 01/19/2024] [Indexed: 01/28/2024] Open
Abstract
Breast cancer related lymphedema (BCRL) is a chronic condition with a detrimental impact on psychosocial and physical well-being. Lymphaticovenous anastomosis has shown promising results in alleviating physical symptoms and increasing quality of life in patients with BCRL. The aim of the study is to evaluate the effect on health related quality of life (HrQol) after LVA surgery versus conservative treatment in patients with BCRL. The study is a prospective, multicenter randomized controlled trial. Adult women with unilateral BCRL, with early stage lymphedema and viable lymphatic vessels were included. The primary outcome measure was HrQol measured by the lymphedema functioning disability and health (Lymph-ICF) questionnaire. The secondary outcomes were volume difference measured by the water displacement method; the Upper Extremity Lymphedema (UEL) index; and daily use of the compression garments after 3 and 6 months. For this interim analysis 46 patients per group were included. There was a significant improvement in the domains in physical and mental function in the Lymph-ICF questionnaire in the LVA group after 6 months, (- 16.46 ± 18.5, p < 0.05, - 10.12 ± 29.5, p < 0.05 respectively). However, there was no statistical difference in the total score of the Lymph-ICF after 6 months in both groups (LVA-group; - 8.57 ± 22.6, p > 0.05, CDT-group; - 2.65 ± 18.2, p < 0.05). Furthermore, there was no significant volume reduction in both groups (LVA-group: 20.04 ± 196.40, p = 0.497, CDT: 33.98 ± 189.87, p = 0.236). In the LVA group, 41% partially of completely stopped wearing the compression garments after six months whereas in the CDT group 0% discontinued to use of compression garments. LVA resulted in improvement of the domains physical and mental function of the Lymph-ICF. Limb volume did not significantly improve after 6 months. However, around 42% could completely or partially stopped with the use of compression garments in the LVA group. The current results are promising, however longer follow up is required to assess long term effect of LVA for secondary lymphedema. Clinical Trial Registration: NCT02790021 registered on 03/06/2016.
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Affiliation(s)
- Y M J Jonis
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Center, 6229HX, Maastricht, The Netherlands
| | - J A G N Wolfs
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Center, 6229HX, Maastricht, The Netherlands
| | - S Hummelink
- Department of Plastic and Reconstructive Surgery, Radboud University Medical Center, 6500 HB, Nijmegen, The Netherlands
| | - H J P Tielemans
- Department of Plastic and Reconstructive Surgery, Radboud University Medical Center, 6500 HB, Nijmegen, The Netherlands
| | - X H A Keuter
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Center, 6229HX, Maastricht, The Netherlands
| | - S van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Center, Maastricht, The Netherlands
| | - D J O Ulrich
- Department of Plastic and Reconstructive Surgery, Radboud University Medical Center, 6500 HB, Nijmegen, The Netherlands
| | - R R W J van der Hulst
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Center, 6229HX, Maastricht, The Netherlands
| | - S S Qiu
- Department of Plastic, Reconstructive, and Hand Surgery, Maastricht University Medical Center, 6229HX, Maastricht, The Netherlands.
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Shimbo K, Kawamoto H, Koshima I. Comparative study of conservative treatment and lymphaticovenular anastomosis with compression therapy for early-stage breast cancer-related lymphoedema. J Plast Reconstr Aesthet Surg 2024; 88:390-396. [PMID: 38086324 DOI: 10.1016/j.bjps.2023.11.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 11/11/2023] [Accepted: 11/22/2023] [Indexed: 01/02/2024]
Abstract
This single-centre retrospective cohort study aimed to clarify the superiority of treatment by comparing the outcomes of lymphaticovenular anastomosis with compression therapy and conservative treatment centred on compression therapy in the early stage of breast cancer-related lymphoedema. Data were collected from all patients treated for breast cancer-related lymphoedema between January 2015 and December 2022. The patients were classified into conservative treatment and surgical treatment groups. The upper extremity lymphoedema index value was calculated, based on five circumference values of the upper extremity and body mass index, to compare the 6-, 12-, 18- and 24-month outcomes between the groups. Of 101 patients with breast cancer-related lymphoedema, 81 (conservative treatment: 52; surgical treatment: 29) were included in the analysis. The therapeutic effect was significantly higher in the surgical treatment group than in the conservative treatment group, when comparing the rate of change in oedema at 6 (-6.6% ± 7.3% vs. 0.9% ± 7.5%; p < 0.001), 12 (-7.3% ± 6.2% vs. 2.9% ± 8.6%; p < 0.001), 18 (-7.6% ± 8.0% vs. 3.9% ± 9.2%; p < 0.001) and 24 (-5.6% ± 6.0% vs. 4.4% ± 10.7%; p < 0.001) months. The incidence of cellulitis increased in the conservative treatment group (from 9.6% to 15.4%), whereas it was suppressed in the surgical treatment group (from 13.8% to 0%). Conservative treatment centred on compression therapy increased oedema over time; however, lymphaticovenular anastomosis with compression therapy effectively reduced oedema.
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Affiliation(s)
- Keisuke Shimbo
- Department of Plastic and Reconstructive Surgery, Hiroshima Prefectural Hospital, Hiroshima, Japan.
| | - Haruka Kawamoto
- Department of Plastic and Reconstructive Surgery, Hiroshima Prefectural Hospital, Hiroshima, Japan.
| | - Isao Koshima
- Department of Plastic and Reconstructive Surgery, Hiroshima University Hospital, Hiroshima, Japan; International Center for Lymphedema, Hiroshima University Hospital, Hiroshima, Japan.
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Onoda S, Tsukura K, Satake T. Size adjustment suture technique for lymphaticovenular anastomosis. J Plast Surg Hand Surg 2023; 58:155-158. [PMID: 38130209 DOI: 10.2340/jphs.v58.18384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/23/2023] [Indexed: 12/23/2023]
Abstract
In this report, we describe a super microsurgical technique that enables rapid and accurate anastomosis while adjusting for caliber differences when anastomosing a small-caliber lymphatic vessel and a vein with a larger caliber, which is frequently encountered in surgeries such as lymphaticovenous anastomosis (LVA). The suture size adjustment technique was performed in 30 anastomoses of lymphatic vessels and veins, whose diameter of lymph duct was at least two times smaller than that of the vein. The type of lymphedema, caliber of lymphatic vessels and veins anastomosed, caliber ratio, vein wall thickness, modified caliber ratio after vein wall thickness subtracted, presence of additional anastomosis, and anastomosis time were examined. On average, the lymphatic vessels had a diameter of 0.61 mm, while the veins were 1.43 mm in diameter. The mean caliber ratio of vein to lymphatic vessel was 2.3, while the modified caliber ratio of vein-to-lymphatic vessel was 1.5 on average. The average venous wall thickness was 0.51. The average anastomosis time was 9.1 min and no additional anastomosis due to leakage was necessary in any case. We successfully performed an anastomosis of lymphatic vessels and veins with different calibers, which can maintain long-term patency while adjusting the caliber difference and suppressing leakage at the anastomosis site. Finally, the caliber of the vein is commonly larger than that of the lymphatic vessel to be anastomosed in many cases of LVA surgery, indicating that the proposed anastomosis method could be of therapeutic use in many cases.
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Affiliation(s)
- Satoshi Onoda
- Department of Plastic and Reconstructive, Aesthetic Surgery, Toyama University Hospital, Toyama, Japan.
| | - Kahori Tsukura
- Department of Plastic and Reconstructive, Aesthetic Surgery, Toyama University Hospital, Toyama, Japan
| | - Toshihiko Satake
- Department of Plastic and Reconstructive, Aesthetic Surgery, Toyama University Hospital, Toyama, Japan
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Garza RM, Wong D, Chang DW. Optimizing Outcomes in Lymphedema Reconstruction. Plast Reconstr Surg 2023; 152:1131e-1142e. [PMID: 38019691 DOI: 10.1097/prs.0000000000010965] [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: 12/01/2023]
Abstract
LEARNING OBJECTIVES After studying this article, the participant should be able to: 1. Describe current surgical techniques for treating primary and secondary lymphedema. 2. Optimize the surgical care of patients with lymphedema. SUMMARY Over the past decade, significant advances have been made in the surgical treatment of lymphedema. The most notable changes have been the reintroduction and evolution of physiologic techniques, including lymphovenous bypass-sometimes referred to as lymphovenous anastomosis in the literature-and vascularized lymph node transplant. These surgical modalities are now often used as first-line surgical options or may be combined with nonphysiologic approaches, including direct excision and suction-assisted lipectomy. Surgeons continue to debate the most appropriate sequence and combination of surgical treatment, particularly for patients at both extremes of the severity spectrum. Furthermore, debate remains around the need to apply different treatment approaches for patients with upper versus lower extremity involvement and primary versus secondary cause. In this article, we provide a summary of the surgical techniques currently used for both primary and secondary lymphedema and provide our recommendations for optimizing the surgical care of patients with lymphedema.
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Affiliation(s)
- Rebecca M Garza
- From the Section of Plastic and Reconstructive Surgery, Department of Surgery, The University of Chicago Medicine & Biological Sciences
| | - Daniel Wong
- From the Section of Plastic and Reconstructive Surgery, Department of Surgery, The University of Chicago Medicine & Biological Sciences
| | - David W Chang
- From the Section of Plastic and Reconstructive Surgery, Department of Surgery, The University of Chicago Medicine & Biological Sciences
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Yasunaga Y, Kinjo Y, Yanagisawa D, Yuzuriha S, Kondoh S. Changes in intracellular water volume after leg lymphedema onset and lymphaticovenular anastomosis as its surgical intervention. J Vasc Surg Venous Lymphat Disord 2023; 11:1243-1252. [PMID: 37536561 DOI: 10.1016/j.jvsv.2023.07.010] [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: 04/02/2023] [Revised: 06/30/2023] [Accepted: 07/25/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVE To clarify the changes in the intracellular water (ICW) volume in lymphedema-affected legs after lymphedema onset and its surgical intervention (ie, lymphaticovenular anastomosis [LVA]), we investigated the changes in body water composition using bioelectrical impedance analysis. METHODS This retrospective case series included 41 women with unilateral secondary leg lymphedema. The volume changes in the ICW and extracellular water (ECW) of the affected leg were measured using an InBody S10 (InBody Co, Ltd) multifrequency bioelectrical impedance analyzer, at both lymphedema onset and 1 year after LVA. RESULTS The volume increase with leg lymphedema onset was comparable between the ECW and ICW (0.59 L vs 0.56 L; 95% confidence interval [CI], -0.02 to 0.06; P = .27), and the increase rate was higher for ECW (35.3% vs 22.1%; 95% CI, 9.3%-17.2%; P < .001). The volume reduction at 1 year after LVA was comparable between ECW and ICW (0.23 L vs 0.27 L; 95% CI, -0.08 to 0.02; P = .20), and the reduction rate was higher for ECW (8.7% vs 7.0%, 95% CI, 0.04%-3.2%; P = .044). The volume difference between ICW and ECW remained constant throughout the six measurements before and after LVA (F[3.01, 120.20] = 1.85; P < .14). CONCLUSIONS Leg LVA reduced ICW in the lymphedematous leg. The onset of leg lymphedema increased ECW and ICW in the affected limb, and LVA decreased both ECW and ICW. The volume change in the affected leg was comparable between ECW and ICW at both lymphedema onset and after LVA. However, the rate of change was higher for ECW. The volume difference between ICW and ECW remained constant. Using bioelectrical impedance analysis, alterations in ICW volume were detected in the legs affected by lymphedema, both after the onset of lymphedema and after LVA intervention.
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Affiliation(s)
- Yoshichika Yasunaga
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan; Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan; Division of Plastic and Reconstructive Surgery, Shizuoka Cancer Center, Nagaizumi, Japan.
| | - Yuto Kinjo
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
| | - Daisuke Yanagisawa
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shunsuke Yuzuriha
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shoji Kondoh
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
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Geyik SG, Demirdover C, Arican Alicikus LZ, Karabay N, Geyik A. Experimental Study of the Prevention and Treatment of Lymphoedema in a Rat Hindlimb Model by Applying Cardioperitoneal Catheters and Lacrimal Intubation Tubes in the Inguinoperitoneal Region. Eur J Vasc Endovasc Surg 2023; 66:587-596. [PMID: 37422208 DOI: 10.1016/j.ejvs.2023.07.001] [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: 01/05/2023] [Revised: 06/08/2023] [Accepted: 07/03/2023] [Indexed: 07/10/2023]
Abstract
OBJECTIVE Secondary lymphoedema (LE) is a chronic condition with limited surgical treatment options for restoring extremity form and function. This study aimed to establish a reproducible model of secondary LE and evaluate the preventive and corrective effects of fenestrated catheters (FC) and capillary tubes (CT). METHODS Thirty-five rats underwent left hindlimb inguinal and popliteal lymph node dissection, followed by radiotherapy after two weeks. The right hindlimb served as the control. The rats were divided into five groups: sham, two preventive (Group 2 - EFC, Group 3 - ECT), and two corrective (Group 4 - LFC, Group 5 - LCT). Measurements of ankle circumference (AC) and paw thickness (PT) were taken weekly, and imaging modalities were performed. After a 16 week follow up, rats were euthanised for histological examination. RESULTS Data include paw thickness (PT) and ankle circumference (AC) ratios for hindlimbs. In the sham group, AC ratio was 1.08 (p = .002) and PT ratio was 1.11 (p = .020), confirming successful lymphoedema model establishment. Early catheter and tube placement in Groups 2 and 3 prevented AC and PT increase until the 16th week. Group 2: the AC ratio was 0.98 (p = .93), and the PT ratio was 0.98 (p = .61). Group 3: the AC ratio was 0.98 (p = .94) and the PT ratio was 0.99 (p = .11). From the 10th to the 16th week, Groups 4 and 5 exhibited reduced measurements after insertion of catheters and tubes. Computed tomography imaging as an objective examination supported the results obtained from the measurements. The histological findings confirmed the benefits of both FC and CT. CONCLUSION The insights gained from the present study provide a basis for further exploration and refinement of drainage system designs, ultimately leading to improved treatment approaches for individuals suffering from lymphoedema in the future.
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Affiliation(s)
- Selin Guler Geyik
- Department of Plastic, Reconstructive, and Aesthetic Surgery of Dokuz Eylul University, Izmir, Turkey
| | - Cenk Demirdover
- Department of Plastic, Reconstructive, and Aesthetic Surgery of Dokuz Eylul University, Izmir, Turkey
| | | | - Nuri Karabay
- Department of Radiology of Dokuz Eylul University, Izmir, Turkey
| | - Alper Geyik
- Department of Plastic, Reconstructive, and Aesthetic Surgery of Dokuz Eylul University, Izmir, Turkey.
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Al-Sakkaf AM, Bonfill X, Ardiles-Ruesjas S, Bendersky-Kohan J, Sola I, Masia J. Risk-of-bias assessment of the randomized clinical trials and systematic reviews on surgical treatments for breast cancer-related lymphedema: A mapping review. J Plast Reconstr Aesthet Surg 2023; 84:134-146. [PMID: 37329747 DOI: 10.1016/j.bjps.2023.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 04/16/2023] [Accepted: 05/02/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Breast cancer treatment is the principal cause of lymphedema in the upper extremities. Breast cancer-related lymphedema (BCRL) treatments were previously based on conservative therapy; surgical treatments are alternative options that could be highly beneficial, especially for patients who are not responsive to conservative therapy. The main aim of this study was to describe and critically assess the risk of bias of randomized clinical trials (RCTs) and systematic reviews (SRs) on surgical treatment for BCRL. METHODS We conducted an evidence mapping review according to the methodology proposed by Global Evidence Mapping (GEM). An update was done for our previous systematic search in MEDLINE, EMBASE, CENTRAL (Cochrane), and Epistemonikos from the year 2000 onward. We assessed the risk of bias for the RCTs and SRs using the RoB-2 and ROBIS tools, respectively. RESULTS Two surgical RCTs and eight SRs were found among the 47 surgical studies that met the eligibility criteria. The overall risk-of-bias assessments of these studies were rated as some concerns (six outcomes) and high risk (three outcomes) for the measured outcomes among the RCTs and as a high risk of bias (five studies) and low risk (three studies) for the included SRs. CONCLUSIONS The overall evidence in the literature on surgical treatment for BCRL is low, as there are few published RCTs and SRs, and the risk-of-bias assessment for the majority was rated as high risk of bias or with some concerns. High-quality studies are needed to improve evidence-based decision-making by surgeons and patients.
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Affiliation(s)
- Ali M Al-Sakkaf
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.
| | - Xavier Bonfill
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBERESP, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Josefina Bendersky-Kohan
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBERESP, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ivan Sola
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBERESP, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jaume Masia
- Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
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13
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Doubblestein D, Campione E, Hunley J, Schaverien M. Pre- and Post-Microsurgical Rehabilitation Interventions and Outcomes on Breast Cancer-Related Lymphedema: a Systematic Review. Curr Oncol Rep 2023; 25:1031-1046. [PMID: 37402044 PMCID: PMC10474983 DOI: 10.1007/s11912-023-01439-9] [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] [Accepted: 06/19/2023] [Indexed: 07/05/2023]
Abstract
PURPOSE OF REVIEW Breast cancer-related lymphedema (BCRL) is a debilitating progressive disease resulting in various impairments and dysfunctions. Complete decongestive therapy embodies conservative rehabilitation treatments for BCRL. Surgical procedures performed by plastic and reconstructive microsurgeons are available when conservative treatment fails. The purpose of this systematic review was to investigate which rehabilitation interventions contribute to the highest level of pre- and post-microsurgical outcomes. RECENT FINDINGS Studies published between 2002 and 2022 were grouped for analysis. This review was registered with PROSPERO (CRD42022341650) and followed the PRISMA guidelines. Levels of evidence were based upon study design and quality. The initial literature search yielded 296 results, of which, 13 studies met all inclusion criteria. Lymphovenous bypass anastomoses (LVB/A) and vascularized lymph node transplant (VLNT) emerged as dominant surgical procedures. Peri-operative outcome measures varied greatly and were used inconsistently. There is a dearth of high quality literature leading to a gap in knowledge as to how BCRL microsurgical and conservative interventions complement each other. Peri-operative guidelines are needed to bridge the knowledge and care gap between lymphedema surgeons and therapists. A core set of outcome measures for BCRL is vital to unify terminological differences in the multidisciplinary care of BCRL. Complete decongestive therapy embodies conservative rehabilitation treatments for breast cancer-related lymphedema (BCRL). Surgical procedures performed by microsurgeons are available when conservative treatment fails. This systematic review investigated which rehabilitation interventions contribute to the highest level of pre- and post-microsurgical outcomes. Thirteen studies met all inclusion criteria and revealed that there is a dearth of high quality literature leading to a gap in knowledge as to how BCRL microsurgical and conservative interventions complement each other. Furthermore, peri-operative outcome measures were inconsistent. Peri-operative guidelines are needed to bridge the knowledge and care gap between lymphedema surgeons and therapists.
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Affiliation(s)
| | | | - Julie Hunley
- Department of Occupational Therapy, Mount Mary University, Milwaukee, WI, USA
| | - Mark Schaverien
- Department of Plastic Surgery, University of Texas, MD Anderson Cancer Center, Houston, TX, USA
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14
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Seki Y, Kajikawa A, Asai R, Tomochika M, Nemoto H, Terashima T, Kurogi N. The Dynamic Lymphaticovenular Anastomosis for Breast Cancer-related Lymphedema without Compression: Salvaging Lymphedema Patients Who Lost Conservative Treatment Opportunity. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5175. [PMID: 37577241 PMCID: PMC10412430 DOI: 10.1097/gox.0000000000005175] [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: 03/26/2023] [Accepted: 06/22/2023] [Indexed: 08/15/2023]
Abstract
In conservative treatment for breast cancer-related lymphedema (BCRL), compression therapy has a crucial role. However, some BCRL patients are unable to use compression, and then their lymphedema continues to worsen as they miss treatment opportunity. Although lymphaticovenular anastomosis (LVA) is an effective and minimally invasive surgical treatment for BCRL, compression therapy is still important to enhance lymphatic fluid flow in LVA. The authors previously reported the dynamic LVA method for BCRL, in which patient's natural hand movements theoretically propel lymph to the anastomosed vein. This study is conducted to clarify whether dynamic LVA can salvage BCRL patients without pre- and postoperative compression therapy. Methods The study involved 17 BCRL patients, 18 limbs. All patients had International Society of Lymphology stage-2 lymphedema, but they had no compression: six patients had difficulty by other diseases to undergo compression, and other 11 patients refused any compression usage because of the burden of the treatment itself. Three dynamic LVAs were performed in each patient. Results Patients' mean age was 60.4 ± 10.1, and mean body mass index was 24.0 ± 3.3. The mean follow-up period was 25.5 ± 9.2 months. The volume of the lymphedematous limb, according to the upper extremity lymphedema (UEL) index, was reduced in all 18 limbs postoperatively (postoperative UEL index 101.8 ± 9.4 versus preoperative UEL index 116.0 ± 20.1; P < 0.01). Twelve of the 18 limbs were cured without edema. Conclusion Even without compression therapy, International Society of Lymphology stage-2 BCRL patients can be treated by the dynamic LVA method.
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Affiliation(s)
- Yukio Seki
- From the Department of Plastic and Reconstructive Surgery, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
- Department of Plastic and Reconstructive Surgery, Shonan Atsugi Hospital, Atsugi, Kanagawa, Japan
| | - Akiyoshi Kajikawa
- From the Department of Plastic and Reconstructive Surgery, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Rintaro Asai
- From the Department of Plastic and Reconstructive Surgery, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
- Department of Plastic and Reconstructive Surgery, Shonan Atsugi Hospital, Atsugi, Kanagawa, Japan
| | - Mayo Tomochika
- From the Department of Plastic and Reconstructive Surgery, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
- Department of Plastic and Reconstructive Surgery, Shonan Atsugi Hospital, Atsugi, Kanagawa, Japan
| | - Hitoshi Nemoto
- Department of Plastic Surgery, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Takahiro Terashima
- Department of General Surgery, Shonan Atsugi Hospital, Atsugi, Kanagawa, Japan
| | - Norimitsu Kurogi
- Department of General Surgery, Shonan Atsugi Hospital, Atsugi, Kanagawa, Japan
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15
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Grünherz L, Barbon C, Gousopoulos E, Uyulmaz S, Giovanoli P, Lindenblatt N. PROMs after Lymphatic Reconstructive Surgery: Is There a Correlation between Volume Reduction and Quality of Life? PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5020. [PMID: 37250829 PMCID: PMC10219699 DOI: 10.1097/gox.0000000000005020] [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: 11/25/2022] [Accepted: 04/03/2023] [Indexed: 05/31/2023]
Abstract
Patients with upper limb lymphedema and lower limb lymphedema experience a wide range of physical and psychological symptoms that affect quality of life. The benefits of lymphatic reconstructive surgery for patients with lymphedema are undisputed. However, recording volume reduction alone may be insufficient with regard to postoperative outcome because measurements are often inadequate, depend on many factors, and do not reflect improvement in quality of life. Methods We conducted a prospective single center study patients receiving lymphatic reconstructive surgery. Patients received volume measurements preoperatively and at standardized postoperative intervals. To evaluate patient-reported outcomes, patients completed the following questionnaires: LYMPH-Q Upper Extremity Module, quickDASH, SF 36, Lymphoedema Functioning, Disability and Health Questionnaire for Lower Limb Lymphoedema, and Lower Extremity Functional Scale at the aforementioned intervals. Results We included 55 patients with upper limb lymphedema (24%) and lower limb lymphedema (73%) of lymphedema grades I-III. Patients received lymphovenous anastomosis only (23%), free vascularized lymph node transfer (35%) or a combination of both (42%). Analysis of patient-reported outcome measurements revealed improvements with respect to a broad range of complaints, particularly physical function, symptoms, and psychological well-being. There was no correlation between the extent of volume reduction and improvement in quality of life (Pearson correlation coefficient below ±0.7; P > 0.05). Conclusions Based on a broad range of outcome measurements, we observed an improved quality of life in almost all patients, even in those without measurable volume loss of the extremity operated on, which emphasizes the need for a standardized use of patient-reported outcome measures to evaluate the benefits of lymphatic reconstructive surgery.
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Affiliation(s)
- Lisanne Grünherz
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Carlotta Barbon
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Epameinondas Gousopoulos
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Semra Uyulmaz
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Pietro Giovanoli
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Nicole Lindenblatt
- From the Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
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16
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Meuli JN, Guiotto M, Elmers J, Mazzolai L, di Summa PG. Outcomes after microsurgical treatment of lymphedema: a systematic review and meta-analysis. Int J Surg 2023; 109:1360-1372. [PMID: 37057889 PMCID: PMC10389392 DOI: 10.1097/js9.0000000000000210] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 01/03/2023] [Indexed: 04/15/2023]
Abstract
BACKGROUND Microsurgical treatment options for lymphedema consist mainly of lymphovenous anastomosis (LVA) and vascularized lymph node transfers (VLNTs). There are no standard measurements of the effectiveness of these interventions and reported outcomes vary among studies. METHODS A systematic review and meta-analysis were performed based on a structured search in Embase, Medline, PubMed, Cinahl, Cochrane, and ProQuest in October 2020, with an update in February 2022. Firstly, a qualitative summary of the main reported outcomes was performed, followed by a pooled meta-analysis of the three most frequently reported outcomes using a random effects model. Randomized controlled trials, prospective cohorts, retrospective cohorts, and cross-sectional and case-control studies that documented outcomes following microsurgery in adult patients were included. Studies of other surgical treatments (liposuction, radical excision, lymphatic vessel transplantation) or without reported outcomes were excluded. The study protocol was registered on PROSPERO (International Prospective Register of Systematic Reviews) (ID: CRD42020202417). No external funding was received for this review. RESULTS One hundred fifty studies, including 6496 patients, were included in the systematic review. The qualitative analysis highlighted the three most frequently reported outcomes: change in circumference, change in volume, and change in the number of infectious episodes per year. The overall pooled change in excess circumference across 29 studies, including 1002 patients, was -35.6% [95% CI: -30.8 to -40.3]. The overall pooled change in excess volume across 12 studies including 587 patients was -32.7% [95% CI: -19.8 to -45.6], and the overall pooled change in the number of cutaneous infections episodes per year across 8 studies including 248 patients was -1.9 [95% CI: -1.4 to -2.3]. The vast majority of the studies included were case series and cohorts, which were intrinsically exposed to a risk of selection bias. CONCLUSION The currently available evidence supports LVA and vascularized lymph node transfers as effective treatments to reduce the severity of secondary lymphedema. Standardization of staging method, outcomes measurements, and reporting is paramount in future research in order to allow comparability across studies and pooling of results.
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Affiliation(s)
| | | | | | - Lucia Mazzolai
- Angiology Division, Heart and Vessel Department, Lausanne University Hospital, University of Lausanne, Switzerland
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17
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Yamamoto T, Yamamoto N. Office-Based Lymphatic Supermicrosurgery: Supermicrosurgical Lymphaticovenular Anastomosis at an Outpatient Clinic. J Reconstr Microsurg 2023; 39:131-137. [PMID: 35817051 DOI: 10.1055/s-0042-1750123] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Supermicrosurgical lymphaticovenular anastomosis (LVA) has become popular for the treatment of compression-refractory lymphedema. With advancement of navigation tools, LVA can be performed with more ease and safety, allowing office-based LVA at an outpatient clinic. METHODS Office-based LVA was performed on patients with compression-refractory secondary extremity lymphedema by a well-experienced supermicrosurgeon (T.Y.) under local infiltration anesthesia. Indocyanine green (ICG) lymphography and vein visualizer were used to localize vessels preoperatively. A stereoscopic microscope (Leica S6E, Leica Microsystems, Germany) or a relatively small operative microscope (OPMI pico, Carl Zeiss, Germany) was used for LVA. Operative records and postoperative results were reviewed to evaluate feasibility of office-based LVA. RESULTS LVAs were performed on 27 arms and 42 legs, which resulted in 131 anastomoses via 117 incisions. ICG lymphography stage included stage II in 47 limbs, and stage III in 22 limbs. Time required for one LVA procedure (from skin incision to skin closure in one surgical field) ranged from 13 to 37 minutes (average, 24.9 minutes). One year after LVA, all cases showed significant volume reduction (lymphedematous volume reduction; 0.5-23.6%, average 13.23%). No postoperative complication was observed. CONCLUSION LVA can be performed with safety and effectiveness outside an operation theater. Patient selection, precise preoperative mapping, and experience of a surgeon are key to successful office-based LVA.
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Affiliation(s)
- Takumi Yamamoto
- Department of Plastic and Reconstructive Surgery, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan.,Department of Plastic Surgery, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Nana Yamamoto
- Department of Plastic and Reconstructive Surgery, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan.,Department of Plastic Surgery, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
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18
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Onoda S, Satake T, Hamada E. Super-microsurgery technique for lymphaticovenular anastomosis. J Vasc Surg Venous Lymphat Disord 2023; 11:177-181. [PMID: 36182085 DOI: 10.1016/j.jvsv.2022.08.008] [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: 04/25/2022] [Revised: 08/13/2022] [Accepted: 08/21/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND In super-microsurgery, such as lymphaticovenular anastomosis (LVA), the diameter of the target vessel can be small and difficult to manage, and the basic surgical technique of microsurgery, such as inserting a forceps into the lumen and applying countertraction, can be difficult. In addition, it can be difficult to confirm the success or failure of the postoperative anastomosis, unlike with normal free-flap transfer, or to learn the technique by reviewing the results. METHODS We have described a safe, quick, and accurate technique for LVA based on our experience performing several hundred such cases at our institution. RESULTS Before LVA, the location of the significant lymphatic vessels and veins proximal to the lymphatic vessels should be marked using indocyanine green fluorescence angiography and a vein viewer to help determine the skin incision site. We used super-microsurgical titanium needles and surgical scissors and an end-to-end anastomosis. The lymphatic vessels should be dissected as far as possible from the skin incision to the center, and the veins should be dissected as far as possible from the periphery. First, a stay suture should be applied to the upper and lower ends of the anastomosis at 180°. Next, the anterior wall should be sutured. In some cases, countertraction can be applied by inserting the tip of a forceps into the vascular vessel. However, because its insertion could damage the lymphatic vessel wall, it would be more appropriate to perform the anastomosis using the involved stitch technique. After anastomosis of the anterior wall, the vessel should be inverted and the posterior wall anastomosed using the same technique. CONCLUSIONS We have reported the key points necessary to perform LVA quickly and accurately and the precautions necessary to maintain long-term patency. This sophisticated LVA technique can be applied to improve the outcomes for patients with lymphedema.
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Affiliation(s)
- Satoshi Onoda
- Department of Plastic, Reconstructive and Aesthetic Surgery, Toyama University Hospital, Toyama, Japan.
| | - Toshihiko Satake
- Department of Plastic, Reconstructive and Aesthetic Surgery, Toyama University Hospital, Toyama, Japan
| | - Erika Hamada
- Department of Plastic Surgery, Toyama Nishi General Hospital, Toyama, Japan
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19
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Nia ES, Patel MM, Chang EI, Legha RS, Kapoor MM. The Post-Operative Mammographic Appearance of Lymphovenous Bypass and Vascularized Lymph Node Transfer. Radiol Case Rep 2022; 17:3760-3762. [PMID: 35965918 PMCID: PMC9363951 DOI: 10.1016/j.radcr.2022.07.069] [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: 06/19/2022] [Accepted: 07/14/2022] [Indexed: 11/17/2022] Open
Abstract
The postoperative mammographic imaging appearance related to lymphovenous bypass and vascularized lymph node transfer has not been described. It is important for breast imagers to become familiar with the expected appearance of surgical changes that can be seen in the follow up imaging of breast cancer survivors in order to create accurate reports and adjust imaging protocols to improve imaging quality and lessen patient discomfort as needed.
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Affiliation(s)
- Emily S. Nia
- Department of Breast Imaging, M.D. Anderson Cancer Center, Houston, TX, USA
- Corresponding author.
| | - Miral M. Patel
- Department of Breast Imaging, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Edward I. Chang
- Department of Plastic Surgery, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Ravinder S. Legha
- Department of Breast Imaging, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Megha M. Kapoor
- Department of Breast Imaging, M.D. Anderson Cancer Center, Houston, TX, USA
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20
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Beederman M, Garza RM, Agarwal S, Chang DW. Outcomes for Physiologic Microsurgical Treatment of Secondary Lymphedema Involving the Extremity. Ann Surg 2022; 276:e255-e263. [PMID: 32889875 DOI: 10.1097/sla.0000000000004457] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to examine the long-term impact of physiologic surgical options, including VLNT and LVB, on patients with secondary lymphedema of the upper or lower extremity (UEL/LEL). SUMMARY BACKGROUND DATA VLNT and LVB have become increasingly popular in the treatment of lymphedema. However, there is a paucity of long-term data on patient outcomes after use of these techniques to treat lymphedema. METHODS An analysis of prospectively collected data on all patients who underwent physiologic surgical treatment of secondary lymphedema over a 5.5-year period was performed. Patient demographics, surgical details, subjective reported improvements, LLIS scores, and postoperative limb volume calculations were analyzed. RESULTS Two hundred seventy-four patients with secondary lymphedema (197 upper, 77 lower) were included in the study. More than 87% of UEL patients and 60% of LEL patients had reduction in excess limb volume postoperatively. At 3 months postoperatively, patients with UEL had a 31.1% reduction in volume difference between limbs, 33.9% at 6 months, 25.7% at 12 months, 47.4% at 24 months and 47.7% at 4 years. The reduction in limb volume difference followed a similar pattern but was overall lower for LEL patients. Greater than 86% of UEL and 75% of LEL patients also had improvement in LLIS scores postoperatively. Fifty-nine complications occurred (12.9%); flap survival was >99%. CONCLUSIONS Patients with secondary UEL/LEL who undergo VLNT/LVB demonstrate improved functional status and reduced affected limb volumes postoperatively. Patients with UEL seem to have a more substantial reduction in limb volume differential compared to LEL patients.
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Affiliation(s)
- Maureen Beederman
- Section of Plastic and Reconstructive Surgery, Department of Surgery, The University of Chicago, Chicago, Illinois
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21
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Hsu JF, Yu RP, Stanton EW, Wang J, Wong AK. Current Advancements in Animal Models of Postsurgical Lymphedema: A Systematic Review. Adv Wound Care (New Rochelle) 2022; 11:399-418. [PMID: 34128396 PMCID: PMC9142133 DOI: 10.1089/wound.2021.0033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Significance: Secondary lymphedema is a debilitating disease caused by lymphatic dysfunction characterized by chronic swelling, dysregulated inflammation, disfigurement, and compromised wound healing. Since there is no effective cure, animal model systems that support basic science research into the mechanisms of secondary lymphedema are critical to advancing the field. Recent Advances: Over the last decade, lymphatic research has led to the improvement of existing animal lymphedema models and the establishment of new models. Although an ideal model does not exist, it is important to consider the strengths and limitations of currently available options. In a systematic review adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we present recent developments in the field of animal lymphedema models and provide a concise comparison of ease, cost, reliability, and clinical translatability. Critical Issues: The incidence of secondary lymphedema is increasing, and there is no gold standard of treatment or cure for secondary lymphedema. Future Directions: As we iterate and create animal models that more closely characterize human lymphedema, we can achieve a deeper understanding of the pathophysiology and potentially develop effective therapeutics for patients.
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Affiliation(s)
- Jerry F. Hsu
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, California, USA.,Division of Plastic Surgery, City of Hope National Medical Center, Duarte, California, USA.,Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Roy P. Yu
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, California, USA
| | - Eloise W. Stanton
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, California, USA
| | - Jin Wang
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, California, USA.,Division of Plastic Surgery, City of Hope National Medical Center, Duarte, California, USA
| | - Alex K. Wong
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine of USC, Los Angeles, California, USA.,Division of Plastic Surgery, City of Hope National Medical Center, Duarte, California, USA.,Correspondence: Division of Plastic Surgery, City of Hope National Medical Center, 1500 E. Duarte Road, Pavillion 2216, Duarte, CA 91010, USA.
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22
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Wang H, Dong D, Liu C, Yuan M, Chen L, Liu T. The Effects of Methylene Blue and Carbon Nanoparticles on Transplanted Lymph Node Survival, Reconstructed Lymphatic Function, and Changes in Inflammatory and Fibrosis Factors. World J Surg 2022; 46:2166-2173. [PMID: 35618946 DOI: 10.1007/s00268-022-06594-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND OBJECTIVES Methylene blue (MB) and carbon nanoparticles (CNs) can be used as a simple method for reverse lymphatic mapping. We investigated whether the two tracers had an impact on the survival of lymph nodes and the function of reconstructed lymph vessels after transplantation, as well as the changes in surrounding related factors. METHODS The stained lymph nodes were non-vascularized transplanted into the contralateral popliteal fossa in mice. After 4 weeks, the lymphatic recanalization was detected. The samples were harvested for pathological detection and PCR. In addition, the transport ability of the recanalized lymphatics to tumor cells was also explored. RESULTS Compared with the control group, there was no significant difference of the MB and CNs groups in the drainage function of recanalized lymphatic vessels, the survival of lymph nodes, or the transport capacity to tumor cells. TNF-α and IL-6 were significantly higher in the two tracer groups (**p < 0.01). Besides, the α-SMA was significantly increased in the CNs group (*p < 0.05). CONCLUSIONS Two tracers have no effect on the survival of transplanted lymph nodes, nor do they affect the drainage ability or tumor cell capture ability of the reconstructed lymphatics, despite improving TNF-α and IL-6 levels and the deposition of CNs.
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Affiliation(s)
- Heng Wang
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Shanghai, China
| | - Dong Dong
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Shanghai, China
| | - Chi Liu
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Shanghai, China
| | - Mingjie Yuan
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
- Shanghai Key Laboratory of Clinical Geriatric Medicine, Shanghai, China
| | - Liang Chen
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Tianyi Liu
- Department of Plastic and Aesthetic Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China.
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23
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A meta-analysis of 37 studies on the effectiveness of microsurgical techniques for lymphedema. Ann Vasc Surg 2022; 86:440-451.e6. [PMID: 35589027 DOI: 10.1016/j.avsg.2022.04.038] [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: 12/02/2021] [Revised: 03/03/2022] [Accepted: 04/24/2022] [Indexed: 11/23/2022]
Abstract
OBJECTIVES Microsurgery is a new technique for lymphedema treatment. Its advantages and disadvantages remain controversial. This study sought to collect clinical data from patients who underwent lymphovenous bypass and vascularized lymph node transplantation to explore whether surgical procedures can effectively treat lymphedema. METHODS We performed a meta-analysis of the effectiveness of lymphatic microsurgery. We searched the databases of literature for articles in Chinese and English. These articles were graded for quality. Report details and outcomes were recorded. Data extraction, systematic review, and meta-analysis were performed. RESULTS Thirty-seven studies were included. Patients who underwent microsurgery had a significantly better chance of achieving an excellent result than patients who received conservative treatment (odds ratio=7.07). The affected limb circumference was reduced by approximately 44.68% after the microsurgery. After the microsurgery, 63% of the patients did not need physiotherapy, and 96% were free from painful skin infections. Lymphography showed that lymphatic transport capacity was enhanced. Moreover, 12% of the patients reported that edema reappeared in the long-term, 26% required reoperation for unsatisfactory results, and 32% experienced lymphatic leakage. CONCLUSIONS A vast majority of patients derive more benefit from lymphatic microsurgery than from conventional treatment. The advantages of lymphatic microsurgery outweigh the disadvantages for patients in the early and middle stages of chronic secondary lymphedema and patients in whom conventional treatment failed.
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Silva JB, Busnello CV, Cesarino MR, Xavier LF, Cavazzola LT. Existe espaço para a microcirurgia na cirurgia robótica? Rev Bras Ortop 2022; 57:709-717. [PMID: 36226217 PMCID: PMC9550381 DOI: 10.1055/s-0042-1744496] [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: 02/14/2021] [Accepted: 02/07/2022] [Indexed: 11/06/2022] Open
Abstract
Robotic surgery opened a new era of minimally-invasive procedures, through its improved precision, elimination of tremors, greater degrees of freedom, and other facilitating aspects. The field of robotic microsurgery showed great growth in recent years in particular, since robotics offers a potentially-ideal configuration to perform the sensitive manipulations required in microsurgery. We conducted a systematic review to assess the benefits of robotic surgery and its contributions to microsurgery, comparing it with other surgical techniques used in patients of all age groups. We assessed 25 articles found in the PubMed and Cochrane databases using the terms '
robotic surgery
' AND
microsurgery
, with a filter for studies published in the last five years, and studies conducted in humans and published in English or Portuguese. We concluded that there is plenty of room for robotic surgery in microsurgery, such as in male infertility procedures, neurological microsurgery, ocular and otological surgeries, and transoral, hepatobiliary, microvascular, plastic and reconstructive surgeries.
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Affiliation(s)
- Jefferson Braga Silva
- Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
- Departamento de Cirurgia da Mão e Microcirurgia Reconstrutiva, Hospital São Lucas, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| | - Catarina Vellinho Busnello
- Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| | - Matheus Ribeiro Cesarino
- Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| | - Luiza Fernandes Xavier
- Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| | - Leandro Totti Cavazzola
- Departamento de Cirurgia da Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
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Ciudad P, Escandón JM, Manrique OJ, Bustos VP. Lessons Learnt from an 11-year Experience with Lymphatic Surgery and a Systematic Review of Reported Complications: Technical Considerations to Reduce Morbidity. Arch Plast Surg 2022; 49:227-239. [PMID: 35832669 PMCID: PMC9045509 DOI: 10.1055/s-0042-1744412] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Complications experienced during lymphatic surgery have not been ubiquitously reported, and little has been described regarding how to prevent them. We present a review of complications reported during the surgical management of lymphedema and our experience with technical considerations to reduce morbidity from lymphatic surgery. A comprehensive search across different databases was conducted through November 2020. Based on the complications identified, we discussed the best approach for reducing the incidence of complications during lymphatic surgery based on our experience. The most common complications reported following lymphovenous anastomosis were re-exploration of the anastomosis, venous reflux, and surgical site infection. The most common complications using groin vascularized lymph node transfer (VLNT), submental VLNT, lateral thoracic VLNT, and supraclavicular VLNT included delayed wound healing, seroma and hematoma formation, lymphatic fluid leakage, iatrogenic lymphedema, soft-tissue infection, venous congestion, marginal nerve pseudoparalysis, and partial flap loss. Regarding intra-abdominal lymph node flaps, incisional hernia, hematoma, lymphatic fluid leakage, and postoperative ileus were commonly reported. Following suction-assisted lipectomy, significant blood loss and transient paresthesia were frequently reported. The reported complications of excisional procedures included soft-tissue infections, seroma and hematoma formation, skin-graft loss, significant blood loss, and minor skin flap necrosis. Evidently, lymphedema continues to represent a challenging condition; however, thorough patient selection, compliance with physiotherapy, and an experienced surgeon with adequate understanding of the lymphatic system can help maximize the safety of lymphatic surgery.
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Affiliation(s)
- Pedro Ciudad
- Department of Plastic, Reconstructive and Burn Surgery, Arzobispo Loayza National Hospital, Lima, Peru
- Department of Plastic and Reconstructive Surgery, China Medical University Hospital, Taichung, Taiwan
- Academic Department of Surgery, School of Medicine Hipolito Unanue, Federico Villarreal National University, Lima, Perú
| | - Joseph M. Escandón
- Division of Plastic and Reconstructive Surgery, Strong Memorial Hospital, University of Rochester Medical Center, Rochester, New York
| | - Oscar J. Manrique
- Division of Plastic and Reconstructive Surgery, Strong Memorial Hospital, University of Rochester Medical Center, Rochester, New York
| | - Valeria P. Bustos
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical University, Boston, Massachusetts
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Robot-Assisted Minimally Invasive Breast Surgery: Recent Evidence with Comparative Clinical Outcomes. J Clin Med 2022; 11:jcm11071827. [PMID: 35407434 PMCID: PMC8999956 DOI: 10.3390/jcm11071827] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/19/2022] [Accepted: 03/23/2022] [Indexed: 12/24/2022] Open
Abstract
In recent times, robot-assisted surgery has been prominently gaining pace to minimize overall postsurgical complications with minimal traumatization, due to technical advancements in telerobotics and ergonomics. The aim of this review is to explore the efficiency of robot-assisted systems for executing breast surgeries, including microsurgeries, direct-to-implant breast reconstruction, deep inferior epigastric perforators-based surgery, latissimus dorsi breast reconstruction, and nipple-sparing mastectomy. Robot-assisted surgery systems are efficient due to 3D-based visualization, dexterity, and range of motion while executing breast surgery. The review describes the comparative efficiency of robot-assisted surgery in relation to conventional or open surgery, in terms of clinical outcomes, morbidity rates, and overall postsurgical complication rates. Potential cost-effective barriers and technical skills were also delineated as the major limitations associated with these systems in the clinical sector. Furthermore, instrument articulation of robot-assisted surgical systems (for example, da Vinci systems) can enable high accuracy and precision surgery due to its promising ability to mitigate tremors at the time of surgery, and shortened learning curve, making it more beneficial than other open surgery procedures.
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Lasso JM, Alonso-Farto JC. Indocyanine green-guided liposuction for patients presenting with residual nonpitting edema after lymphovenous anastomosis. J Plast Reconstr Aesthet Surg 2022; 75:2482-2492. [PMID: 35387757 DOI: 10.1016/j.bjps.2022.02.081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 12/24/2021] [Accepted: 02/22/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Lymphovenous anastomoses (LVA) techniques for the treatment of lymphedema are well defined, and results restoring lymph function are reported in the literature. However, unsatisfactory results (poor-responders) are common, leading to persistent nonpitting edema. Blind liposuction eliminates fat and fibrous tissue but may result in inadvertent damage to the lymph vessel system. Indocyanine green imaging of the lymphatic system provides the potential preservation of functioning lymphatics while conducting liposuction to address the excess adipose and fibrous tissue in these patients. Our study reports the results of a prospectively conducted technique in patients with nonpitting edema after failing previous LVA. It consists of indocyanine green-guided liposuction. PATIENTS AND METHOD Twenty poor-responders patients to LVA who presented with persistent nonpitting edema were operated with liposuction. Limb volume measurements, SPECT-CT/lymphoscintigraphy, and ICG lymphography were recorded and complemented with a satisfaction inquiry. RESULTS The overall percentage of volume reduction was 46.2% after liposuction (p = 0.001). None of our patients reported any set back with respect to the improvements they had achieved after LVA nor new infections. Satisfaction showed a mean improvement of 5 points in a 20-point scale. SPECT-CT/lymphoscintigraphy showed further improvements in 17 cases after liposuction, such as dermal back-flow reduction, spots along the lymphatic system, or lymph nodes not described in preoperative reports, without showing significant differences when compared with overall volume reduction (p = 0.12). CONCLUSION Controlled liposuction with ICG seems to be an effective technique for the reduction of residual non-pitting edema in poor responder patients after LVA. Overall, volume excess reduction after liposuction was 42.6%.
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Affiliation(s)
- J M Lasso
- Department of Plastic and Reconstructive Surgery, Hospital Genertal Universitario Gregorio Marañón, Universidad Complutense de Madrid, Spain.
| | - J C Alonso-Farto
- Department of Nuclear Medicine, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Woo KJ, Lee MK, Seong IH, Park JW. Classification of superficial lymphatic pathways in the upper extremity and incidence of lymphatic obstruction according to the lymphatic pathways in patients with unilateral upper extremity lymphedema. J Plast Reconstr Aesthet Surg 2022; 75:2143-2152. [PMID: 35346607 DOI: 10.1016/j.bjps.2022.02.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 12/07/2021] [Accepted: 02/22/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Indocyanine green (ICG) lymphography is frequently used in the diagnosis of lymphedema, as well as the planning of its surgical management, but the typical anatomy of the superficial lymphatic pathways is incompletely delineated. This study aims to evaluate the topographical anatomy of superficial lymphatic vessels of the upper extremity METHODS: Sixty consecutive patients undergoing lymphaticovenular anastomosis for unilateral upper extremity lymphedema were selected. Lymphatic mapping was performed on the normal contralateral arm with ICG lymphography. A single upper arm reference line and two separate forearm reference lines (anterior and posterior) were drawn between anatomic landmarks. Lymphatic pathways were analyzed based on distances (cm) from the reference lines and were compared with those in lymphedema arms. RESULTS Mean age of the patients were 54.6 ± 8.4 years. Three lymphatic flow pathways were identified: anterior (100%), posterior (96.6%), and posterior-ulnar lymphatic (33.3%) vessels. The anterior and posterior lymphatic vessels ran along the anterior and posterior reference lines, respectively, on the forearm (within 2 cm) and medial to the upper arm reference line. In arms with lymphedema, the absence of lymphatic flow was most commonly observed in posterior lymphatics (29/59, 49%), followed by anterior (15/60, 25%) and posterior-ulnar lymphatics (1/20, 5%). Compared to normal arms, new lymphatic flow through posterior-ulnar lymphatics was observed in 34.5% of patients (10/29) in whom posterior lymphatics was completely obstructed. CONCLUSIONS Superficial lymphatic vessels can be classified into anterior, posterior, and posterior-ulnar lymphatic vessels. Posterior-ulnar lymphatic vessels might be least affected by lymphosclerosis in patients with lymphedema.
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Affiliation(s)
- Kyong-Je Woo
- Department of Plastic and Reconstructive Surgery, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea.
| | - Mi Kyung Lee
- Department of Plastic and Reconstructive Surgery, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Ik Hyun Seong
- Department of Plastic and Reconstructive Surgery, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Jin-Woo Park
- Department of Plastic and Reconstructive Surgery, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
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Goldman C, Lee H, Tom L, Krasnow R. Microsurgical treatment of lower extremity lymphedema: A multidisciplinary approach to improve morbidity in advanced penile cancer patients. Urol Oncol 2022; 40:113.e1-113.e8. [PMID: 35042662 DOI: 10.1016/j.urolonc.2021.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 10/13/2021] [Accepted: 11/08/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Lower extremity lymphedema is a major source of morbidity in up to 70% of penile cancer patients. Lymphedema is often thought to be incurable, though surgical treatments have started to emerge. This study is the first to apply lymphovenous bypass specifically to penile cancer patients status post lymphadenectomy. METHODS We performed microsurgical lymphovenous bypass in 3 patients who underwent inguinal lymphadenectomy for advanced penile cancer, and later lymph node transplant in 1 patient. RESULTS The lymphovenous bypass was performed by a trained microsurgeon: Two patients were treated as outpatients for lymphedema, and 1 patient underwent prophylactic lymphovenous bypass simultaneously with initial lymphadenectomy. We saw significant improvement in patient's clinical lymphedema as well as lymphatic drainage on infared imaging for 2 of 3 patients at 12 months, however 1 of these patients did require later lymph node transfer at 24 months. CONCLUSION This early proof of concept study shows that these procedures should be considered and studied further in the treatment and prevention of debilitating lymphedema in the penile cancer population.
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Affiliation(s)
- Charlotte Goldman
- MedStar Georgetown University Hospital Department of Urology, Washington, DC.
| | - Harry Lee
- Georgetown University School of Medicine, Washington, DC
| | - Laura Tom
- MedStar Washington Hospital Center Department of Plastic Surgery, Washington, DC
| | - Ross Krasnow
- MedStar Washington Hospital Center Department of Urology, Washington, DC
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ICG lymphographic findings following immediate lymphatic reconstruction in breast cancer patients. J Plast Reconstr Aesthet Surg 2022; 75:2164-2171. [PMID: 35370119 DOI: 10.1016/j.bjps.2022.02.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 01/15/2022] [Accepted: 02/12/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Immediate lymphatic reconstruction (ILR), performed at the time of axillary lymph node dissection (ALND), has demonstrated promising reductions in breast cancer-associated lymphedema. However, questions remain over the effects of adjuvant therapies on the continued patency of the lymphaticovenous anastomosis. Our study aimed to assess lymphographic outcomes, including ICG pattern and LVB patency, in patients at high risk for breast cancer-associated lymphedema following axillary ILR. METHODS Baseline ICG lymphography studies performed during ILR of 15 patients were compared to repeat ICG studies obtained during second-stage breast reconstructive procedures to assess for changes in lymphatic flow patterns through the at-risk arm and transit into the axilla. RESULTS All 15 patients in this study demonstrated linear lymphatic flow in baseline lymphography. Repeat lymphographic studies showed linear lymphatic transit in 12/15 patients. Of these 12 patients, 10 received chemotherapy, and all 12 received post-mastectomy radiation (PMRT). Dermal backflow patterns were recorded in 3/15 patients. All 3 patients received chemotherapy and 2/3 underwent PMRT. Additionally, repeat ICG studies of 7/12 lymphedema-free patients demonstrated clear visualization of linear ICG flow from the lymphatics of the arm into the axilla. CONCLUSION We have demonstrated that ICG lymphography can be implemented as a postoperative tool to assess lymphatic function in patients who have undergone ILR in the axilla. Repeat ICG studies in the majority of patients demonstrated linear ICG flow similar to baseline studies. Additionally, ICG flow patterns through the axilla in repeat lymphography provided visual evidence supporting sustained LVB patency, despite axillary irradiation.
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Chiang SN, Skolnick GB, Westman AM, Sacks JM, Christensen JM. National Outcomes of Prophylactic Lymphovenous Bypass during Axillary Lymph Node Dissection. J Reconstr Microsurg 2022; 38:613-620. [PMID: 35158396 DOI: 10.1055/s-0042-1742730] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Breast cancer treatment, including axillary lymph node excision, radiation, and chemotherapy, can cause upper extremity lymphedema, increasing morbidity and health care costs. Institutions increasingly perform prophylactic lymphovenous bypass (LVB) at the time of axillary lymph node dissection (ALND) to reduce the risk of lymphedema but reports of complications are lacking. We examine records from the American College of Surgeons (ACS) National Surgery Quality Improvement Program (NSQIP) database to examine the safety of these procedures. METHODS Procedures involving ALND from 2013 to 2019 were extracted from the NSQIP database. Patients who simultaneously underwent procedures with the Current Procedural Terminology (CPT) codes 38999 (other procedures of the lymphatic system), 35201 (repair of blood vessel), or 38308 (lymphangiotomy) formed the prophylactic LVB group. Patients in the LVB and non-LVB groups were compared for differences in demographics and 30-day postoperative complications including unplanned reoperation, deep vein thrombosis (DVT), wound dehiscence, and surgical site infection. Subgroup analysis was performed, controlling for extent of breast surgery and reconstruction. Multivariate logistic regression was performed to identify predictors of reoperation. RESULTS The ALND without LVB group contained 45,057 patients, and the ALND with LVB group contained 255 (0.6%). Overall, the LVB group was associated with increased operative time (288 vs. 147 minutes, p < 0.001) and length of stay (1.7 vs. 1.3 days, p < 0.001). In patients with concurrent mastectomy without immediate reconstruction, the LVB group had a higher rate of DVTs (3.0 vs. 0.2%, p = 0.009). Reoperation, wound infection, and dehiscence rates did not differ across subgroups. Multivariate logistic regression showed that LVB was not a predictor of reoperations. CONCLUSION Prophylactic LVB at time of ALND is a generally safe and well-tolerated procedure and is not associated with increased reoperations or wound complications. Although only four patients in the LVB group had DVTs, this was a significantly higher rate than in the non-LVB group and warrants further investigation.
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Affiliation(s)
- Sarah N Chiang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Gary B Skolnick
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Amanda M Westman
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Justin M Sacks
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Joani M Christensen
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
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Suzuki Y, Kajita H, Watanabe S, Otaki M, Okabe K, Sakuma H, Takatsume Y, Imanishi N, Aiso S, Kishi K. Surgical Applications of Lymphatic Vessel Visualization Using Photoacoustic Imaging and Augmented Reality. J Clin Med 2021; 11:jcm11010194. [PMID: 35011933 PMCID: PMC8745664 DOI: 10.3390/jcm11010194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/12/2021] [Accepted: 12/26/2021] [Indexed: 11/16/2022] Open
Abstract
Lymphaticovenular anastomosis (LVA) is a widely performed surgical procedure for the treatment of lymphedema. For good LVA outcomes, identifying lymphatic vessels and venules is crucial. Photoacoustic lymphangiography (PAL) is a new technology for visualizing lymphatic vessels. It can depict lymphatic vessels at high resolution; therefore, this study focused on how to apply PAL for lymphatic surgery. To visualize lymphatic vessels, indocyanine green was injected as a color agent. PAI-05 was used as the photoacoustic imaging device. Lymphatic vessels and veins were visualized at 797- and 835-nm wavelengths. First, it was confirmed whether the branching of the vasculature as depicted by the PAL was consistent with the actual branching of the vasculature as confirmed intraoperatively. Second, to use PAL images for surgical planning, preoperative photoacoustic images were superimposed onto the patient limb through augmented reality (AR) glasses (MOVERIO Smart Glass BT-30E). Lymphatics and venule markings drawn using AR glasses were consistent with the actual intraoperative images obtained during LVA. To anastomose multiple lymphatic vessels, a site with abundant venous branching was selected as the incision site; and selecting the incision site became easier. The anatomical morphology obtained by PAL matched the surgical field. AR-based marking could be very useful in future LVA.
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Affiliation(s)
- Yushi Suzuki
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
- Correspondence: ; Tel.: +81-3-5363-3814
| | - Hiroki Kajita
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
| | - Shiho Watanabe
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
| | - Marika Otaki
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
| | - Keisuke Okabe
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
| | - Hisashi Sakuma
- Department of Plastic and Reconstructive Surgery, Tokyo Dental College Ichikawa General Hospital, Chiba 272-8513, Japan;
| | - Yoshifumi Takatsume
- Department of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan; (Y.T.); (N.I.)
| | - Nobuaki Imanishi
- Department of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan; (Y.T.); (N.I.)
| | | | - Kazuo Kishi
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; (H.K.); (S.W.); (M.O.); (K.O.); (K.K.)
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Laustsen-Kiel CM, Lauritzen E, Langhans L, Engberg Damsgaard T. Study protocol for a 10-year prospective observational study, examining lymphoedema and patient-reported outcome after breast reconstruction. BMJ Open 2021; 11:e052676. [PMID: 34873005 PMCID: PMC8650483 DOI: 10.1136/bmjopen-2021-052676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Over the last decades, treatment of breast cancer has become increasingly more effective. Consequently, an increasing number of women are living with late effects of breast cancer treatment, including disfiguring scars, deformity or asymmetry of the breast, secondary lymphoedema and other physical and psychosocial late effects. Data from this study will provide knowledge on how to guide breast reconstruction in the future towards outcomes with fewer complications, higher long-term quality of life (QoL) and satisfaction with the aesthetic outcome. The development of secondary lymphoedema, for which the effect of breast reconstruction has yet to be established, will be thoroughly examined. METHODS AND ANALYSIS Women receiving breast reconstruction (autologous and implant based) at the Department of Plastic Surgery and Burns Treatment, Rigshospitalet, will be invited to participate. The patients will be followed for 10 years postoperatively. Demographic, health-related, oncological characteristics and treatment data will be registered. Validated assessment tools, such as the BREAST-Q and Beck Depression Inventory, will be used to measure an extensive range of clinical outcomes, including QoL, life and aesthetic satisfaction and depression. Arm range of motion will be measured with a goniometer and lymphoedema by bioimpedance spectroscopy, compared with circular arm measurements. ETHICS AND DISSEMINATION This study will be conducted according to the 5th version of the Helsinki Declaration. The regional ethical committee for Capital Region Denmark did not find the study notifiable, according to the law of the committee § 1, part 4. All data will be anonymised before its publication. This study will be conducted according to the Danish data protection regulation and is catalogued and approved by the Capital Region Head of Knowledge Centre. According to the Danish health law § 46, part 2, this study does not need the Danish Patient Safety Authority's approval. The findings of this study will be submitted to international peer-reviewed journals.
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Affiliation(s)
| | - Elisabeth Lauritzen
- Department of Plastic Surgery and Burns Treatment, Rigshospitalet, Copenhagen, Denmark
| | - Linnea Langhans
- Department of Plastic Surgery and Burns Treatment, Rigshospitalet, Copenhagen, Denmark
| | - Tine Engberg Damsgaard
- Department of Plastic Surgery and Burns Treatment, Rigshospitalet, Copenhagen, Denmark
- Institute of Clinical Medicine, University of Copenhagen Faculty of Health and Medical Sciences, Copenhagen, Denmark
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Mohos B, Czedik-Eysenberg M, Steinbacher J, Tinhofer I, Meng S, Tzou CHJ. Long-term Use of Ultrasound for Locating Optimal LVA Sites: A Descriptive Data Analysis. J Reconstr Microsurg 2021; 38:238-244. [PMID: 34820800 DOI: 10.1055/s-0041-1740124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Preoperative mapping of lymphatic vessels for lymphovenous anastomosis (LVA) surgery is frequently performed by indocyanine green (ICG) lymphography solely; however, other imaging modalities, such as ultrasound (US), might be more efficient, particularly for Caucasian patients. We present our preoperative assessment protocol, experience, and approach of using US for locating optimal LVA sites. MATERIAL AND METHODS Fifty-six (16 males) lymphedema patients who underwent LVA surgery were included in this study, 5 of whom received two LVA operations. In total, 61 LVA procedures with 233 dissected lymphatic vessels were evaluated. Preoperative US was performed by the author S.M. 2 days before intraoperative ICG lymphography. Fluid-predominant lymphedema regions were scanned more profoundly. Skin incisions followed preoperative US and ICG lymphography markings. Detection of lymphatic vessels was compared between ICG lymphography and the US by using the intraoperative verification under the microscope with 20 to 50x magnification as the reference standard. RESULTS Among the dissected lymphatic vessels, 83.3% could be localized by US, and 70% were detectable exclusively by it. In all, 7.2% of US-detected lymphatic vessels could not be found and verified intraoperatively. Among the lymphatic vessels found by US, only 16% were apparent with ICG before skin incision. In total, 23.2% of the dissected lymphatic vessels could be visualized with ICG lymphography preoperatively. Only 9.9% of the lymphatic vessels could be found by ICG alone. CONCLUSION High-frequency US mapping accurately finds functional lymphatic vessels and matching veins. It locates fluid-predominant regions for targeted LVA surgeries. It reveals 3.6 times as many lymphatic vessels as ICG lymphography. In our practice, it has an integral role in planning LVA procedures.
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Affiliation(s)
- Balazs Mohos
- Plastic and Reconstructive Surgery, Department of Surgery, Hospital of Divine Savior (Krankenhaus Goettlicher Heiland Wien), Vienna, Austria
| | - Manon Czedik-Eysenberg
- Plastic and Reconstructive Surgery, Department of Surgery, Hospital of Divine Savior (Krankenhaus Goettlicher Heiland Wien), Vienna, Austria
| | - Johannes Steinbacher
- Plastic and Reconstructive Surgery, Department of Surgery, Hospital of Divine Savior (Krankenhaus Goettlicher Heiland Wien), Vienna, Austria
| | - Ines Tinhofer
- Plastic and Reconstructive Surgery, Department of Surgery, Hospital of Divine Savior (Krankenhaus Goettlicher Heiland Wien), Vienna, Austria
| | - Stefan Meng
- Department of Radiology, Hanusch Hospital, Vienna, Austria
| | - Chieh-Han John Tzou
- Plastic and Reconstructive Surgery, Department of Surgery, Hospital of Divine Savior (Krankenhaus Goettlicher Heiland Wien), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria.,TZOU MEDICAL, Lymphedema Center, Vienna, Austria
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Bamba R, Chu A, Gallegos J, Herrera FA, Hassanein AH. Outcomes analysis of microsurgical physiologic lymphatic procedures for the upper extremity from the United States National Surgical Quality Improvement Program. Microsurgery 2021; 42:305-311. [PMID: 34812535 DOI: 10.1002/micr.30844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 08/21/2021] [Accepted: 10/28/2021] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Physiologic microsurgical procedures to treat lymphedema include vascularized lymph node transfer (VLNT) and lymphovenous bypass (LVB). The purpose of this study was to assess 30-day outcomes of VLNT and LVB using the National Surgical Quality Improvement Program (NSQIP) database. METHODS NSQIP was queried (2012-2018) for lymphatic procedures for upper extremity lymphedema after mastectomy. Prophylactic lymphatic procedures and those for lower extremity lymphedema were excluded. Outcomes were assessed for three groups: LVB, VLNT, and patients who had procedures simultaneously (VLNA+LVB). Primary outcomes measured were operative time, 30-day morbidities, and hospital length of stay. RESULTS The study included 199 patients who had LVB (n = 43), VLNT (n = 145), or VLNT+LVB (n = 11). There was no difference in co-morbidities between the groups (p = 0.26). 30-day complication rates including unplanned reoperation (6.9% VLNT vs. 2.3% LVB) and readmission (0.69% VLNT vs. none in LVB) were not statistically significant (p = 0.54). Surgical site infection, wound complications, deep vein thromboembolism, and cardiac arrest was also similar among the three groups. Postoperative length of stay for VLNT (2.5 days± 2.3), LVB (1.9 days± 1.9), and VLNT+LVB (2.8 days± 0.3) did not differ significantly (p = 0.20). Operative time for LVB (305.4 min ± 186.7), VLNT (254 min ± 164.4), and VLNT+LVB (295.3 min ± 43.2) was not significantly different (p = 0.21). CONCLUSIONS Our analysis of the NSQIP data revealed that VLNT and LVB are procedures with no significant difference in perioperative morbidity. Our results support that choice of VLNT versus LVB can be justifiably made per the surgeon's preference and experience as the operations have similar complication rates.
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Affiliation(s)
- Ravinder Bamba
- Division of Plastic Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Amanda Chu
- Division of Plastic Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jose Gallegos
- Division of Plastic Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Fernando A Herrera
- Division of Plastic Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Aladdin H Hassanein
- Division of Plastic Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Akita S, Unno N, Maegawa J, Kimata Y, Ota Y, Yabuki Y, Shinaoka A, Sano M, Ohnishi F, Sakuma H, Nuri T, Ozawa Y, Shiko Y, Kawasaki Y, Hanawa M, Fujii Y, Imanishi E, Fujiwara T, Hanaoka H, Mitsukawa N. A phase III, multicenter, single-arm study to assess the utility of indocyanine green fluorescent lymphography in the treatment of secondary lymphedema. J Vasc Surg Venous Lymphat Disord 2021; 10:728-737.e3. [PMID: 34592477 DOI: 10.1016/j.jvsv.2021.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/15/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Indocyanine green (ICG) fluorescent lymphography might be useful for assessing patients undergoing lymphatic surgery for secondary lymphedema. The present clinical trial aimed to confirm whether ICG fluorescent lymphography would be useful in evaluating lymphedema, identifying lymphatic vessels suitable for anastomosis, and confirming patency of lymphaticovenular anastomosis in patients with secondary lymphedema. METHODS The present phase III, multicenter, single-arm, open-label, clinical trial (HAMAMATSU-ICG study) investigated the accuracy of lymphedema diagnosis via ICG fluorescent lymphography compared with lymphoscintigraphy, rate of identification of lymphatic vessels at the incision site, and efficacy for confirming patency of lymphaticovenular anastomosis. The external diameter of the identified lymphatic vessels and the distance from the skin surface to the lymphatic vessels using preoperative ICG fluorescent lymphography were measured intraoperatively under surgical microscopy. RESULTS When the clinical decision for surgery at each research site was made, the standard diagnosis of lymphedema was considered correct. For the 26 upper extremities, a central judgment committee who was unaware of the clinical presentation confirmed the imaging diagnosis was accurate for 100.0% of cases, whether the assessments had been performed via lymphoscintigraphy or ICG lymphography. In contrast, for the 88 lower extremities, the accuracy of the diagnosis compared with the diagnosis by the central judgment committee was 70.5% and 88.2% for lymphoscintigraphy and ICG lymphography, respectively. The external diameter of the identified lymphatic vessels was significantly greater in the lower extremities than in the upper extremities (0.54 ± 0.21 mm vs 0.42 ± 0.14 mm; P < .0001). Also, the distance from the skin surface to the lymphatic vessels was significantly longer in the lower extremities than in the upper extremities (5.8 ± 3.5 mm vs 4.4 ± 2.6 mm; P = .01). For 263 skin incisions, with the site placement determined using ICG fluorescent lymphography, the rate of identification of lymphatics vessels suitable for anastomosis was 97.7% (95% confidence interval, 95.1%-99.2%). A total of 267 lymphaticovenular anastomoses were performed. ICG fluorescent lymphography was judged as "useful" for confirming patency after the anastomosis in 95.1% of the cases. CONCLUSIONS ICG fluorescent lymphography could be useful for improving the treatment of patients with secondary lymphedema from the outpatient setting to surgery.
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Affiliation(s)
- Shinsuke Akita
- Department of Plastic, Reconstructive, and Aesthetic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
| | - Naoki Unno
- Department of Vascular Surgery, Hamamatsu Medical Center, Hamamatsu, Japan; Second Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Jiro Maegawa
- Department of Plastic and Reconstructive Surgery, Yokohama City University, Graduate School of Medicine, Yokohama, Japan
| | - Yoshihiro Kimata
- Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yusuke Ota
- Department of Plastic and Reconstructive Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yuichiro Yabuki
- Department of Plastic and Reconstructive Surgery, Yokohama City University, Graduate School of Medicine, Yokohama, Japan
| | - Akira Shinaoka
- Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Masaki Sano
- Second Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Fumio Ohnishi
- Department of Plastic and Reconstructive Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe City, Japan
| | - Hisashi Sakuma
- Department of Plastic and Reconstructive Surgery, Ichikawa General Hospital, Tokyo Dental College, Tokyo, Japan
| | - Takashi Nuri
- Department of Plastic and Reconstructive Surgery, Osaka Medical College, Takatsuki, Japan
| | - Yoshihito Ozawa
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yuki Shiko
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yohei Kawasaki
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Michiko Hanawa
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yasuhisa Fujii
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Eri Imanishi
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Tadami Fujiwara
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Hideki Hanaoka
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Nobuyuki Mitsukawa
- Department of Plastic, Reconstructive, and Aesthetic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
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Onoda S, Satake T, Kinoshita M. Relationship Between Lymphaticovenular Anastomosis Outcomes and The Number and Types of Anastomoses. J Surg Res 2021; 269:103-109. [PMID: 34547586 DOI: 10.1016/j.jss.2021.08.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 07/25/2021] [Accepted: 08/01/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Lymphaticovenular anastomosis (LVA) is the first-line treatment for lymphedema in many hospitals. However, many aspects of its effects remain unclear. This study aimed to analyze problems with regard to the relationship between lymphaticovenular anastomosis and outcomes of surgery for lymphedema in the upper and lower extremities. METHODS Eighteen articles were selected for review. The following information was extracted from these articles as factors associated with LVA for lymphedema in the upper and lower extremities: number of cases, average patient age, mean number of bypasses, lymphedema stage, duration and type of lymphedema, anastomotic technique, follow-up period, type of scale, and treatment outcomes. RESULTS Upper extremity lymphedema: The average age of patients was 54.2 (range: 41.3-60.1) years. The mean number of anastomoses was 3.91 (range: 1.0-7.2). Six of nine articles provided data for volume change, and the mean volume change was 29% (-5%-50%). Lower extremity lymphedema: The average age of patients was 50.3 (range: 34-64 years). The mean number of anastomoses was 4.6 (range: 2.1-9.3). Comparison was difficult as different methods were used for postoperative evaluation (lower extremity lymphedema index in three patients, limb circumference in one, volume change in two, and restaging in three). CONCLUSIONS We obtained useful information with regard to the effects of LVA in this review. An increased number of anastomoses between the lymphatic ducts and veins did not seem to improve the effectiveness of LVA. With regard to the stage of lymphedema, LVA may be useful for both early and advanced stages.
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Affiliation(s)
- Satoshi Onoda
- Department of Plastic and Reconstructive Surgery, Kagawa Rosai Hospital, Kagawa, Japan.
| | - Toshihiko Satake
- Department of Plastic and Reconstructive Surgery, Toyama University Hospital, Toyama, Japan
| | - Masahito Kinoshita
- Department of Plastic and Reconstructive Surgery, Kagawa Rosai Hospital, Kagawa, Japan
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Abstract
Lymphedema is caused by dysfunctional lymph vessels or as a complication of cancer treatment leading to edema and adipose tissue deposition. One hypothesis is that adipocyte hypertrophy contributes to the volume increase in lymphedema. The aim of the study was to compare adipocyte size in arm and leg lymphedema and controls. The adipocyte size difference was also compared between the arms and legs. Furthermore, any link between adipocyte size difference and gender, lymphedema onset, duration, previous radio- and chemotherapy was studied, as well as any relationship to total excess volume increase in the extremities, body mass index (BMI) and body weight. Adipose tissue biopsies from the lymphedematous and non-affected extremities were taken from 47 patients. The adipocytes sizes were measured using an Olympus PROVIS microscope, Olympus DP50 camera (Olympus, Tokyo, Japan) and ImageJ program (NIH, Bethesda, MD). Additional information was obtained from the Lymphedema Center database. The data were assembled in Excel and statistics was calculated in SPSS® Statistics 23 (IBM®, Armonk, NY). The adipocyte size (mean ± SEM) in the lymphedematous extremities was significantly larger, 8880 ± 291 μm2, compared to the adipocyte size in the non-affected extremities, where it was 7143 ± 280 μm2, i.e. 24% larger (p < .001). The adipocyte size increase was larger in arm than in leg lymphedema. No correlation was found between adipocyte size and gender or onset. However, a negative correlation was found between adipocyte size difference and duration. No correlation was found between adipocyte size and previous chemo- or radiotherapy. There was a positive correlation between adipocyte size and BMI. Hypertrophy of adipocytes was seen in the lymphedematous extremities versus control and contributes to the excess volume.
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Affiliation(s)
- Jenny Zhang
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Mattias Hoffner
- Department of Clinical Sciences, Lund University, Malmö, Sweden.,Department of Surgery, Blekinge Hospital, Karlskrona, Sweden
| | - Håkan Brorson
- Department of Clinical Sciences, Lund University, Malmö, Sweden.,Department of Plastic and Reconstructive Surgery, Skåne University Hospital, Malmö, Sweden
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Gupta N, Verhey EM, Torres-Guzman RA, Avila FR, Jorge Forte A, Rebecca AM, Teven CM. Outcomes of Lymphovenous Anastomosis for Upper Extremity Lymphedema: A Systematic Review. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3770. [PMID: 34476159 PMCID: PMC8386908 DOI: 10.1097/gox.0000000000003770] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 06/21/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Lymphovenous anastomosis (LVA) is an accepted microsurgical treatment for lymphedema of the upper extremity (UE). This study summarizes and analyzes recent data on the outcomes associated with LVA for UE lymphedema at varying degrees of severity. METHODS A literature search was conducted in the PubMed database to extract articles published through June 19, 2020. Studies reporting data on postoperative improvement in limb circumference/volume or subjective improvement in quality of life for patients with primary or secondary lymphedema of the UE were included. Extracted data consisted of demographic data, number of patients and upper limbs, duration of symptoms before LVA, surgical technique, follow-up, and objective and subjective outcomes. RESULTS A total of 92 articles were identified, of which 16 studies were eligible for final inclusion comprising a total of 349 patients and 244 upper limbs. The average age of patients ranged from 38.4 to 64 years. The duration of lymphedema before LVA ranged from 9 months to 7 years. The mean length of follow-up ranged from 6 months to 8 years. Fourteen studies reported an objective improvement in limb circumference or volume measurements following LVA, ranging from 0% to 100%. Patients included had varying severity of lymphedema, ranging from Campisi stage I to IV. The maximal improvement in objective measurements was found in patients with lower stage lymphedema. CONCLUSION LVA is a safe, effective technique for the treatment of UE lymphedema refractory to decompressive treatment. Results of LVA indicate greater efficacy in earlier stages of lymphedema before advanced lymphatic sclerosis.
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Affiliation(s)
- Nikita Gupta
- From the Mayo Clinic Alix School of Medicine, Scottsdale, Ariz
| | - Erik M. Verhey
- University of Notre Dame, Department of Biological Sciences, Notre Dame, Ind
| | - Ricardo A. Torres-Guzman
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Mayo Clinic, Jacksonville, Fla
| | - Francisco R. Avila
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Mayo Clinic, Jacksonville, Fla
| | - Antonio Jorge Forte
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Mayo Clinic, Jacksonville, Fla
| | - Alanna M. Rebecca
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Mayo Clinic, Jacksonville, Fla
| | - Chad M. Teven
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Mayo Clinic, Phoenix, Ariz
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Gasteratos K, Morsi-Yeroyannis A, Vlachopoulos NC, Spyropoulou GA, Del Corral G, Chaiyasate K. Microsurgical techniques in the treatment of breast cancer-related lymphedema: a systematic review of efficacy and patient outcomes. Breast Cancer 2021; 28:1002-1015. [PMID: 34254232 PMCID: PMC8354929 DOI: 10.1007/s12282-021-01274-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/17/2021] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Secondary lymphedema is the abnormal collection of lymphatic fluid within subcutaneous structures. Patients with lymphedema suffer a low quality of life. In our study, we aim to provide a systematic review of the current data on patient outcomes regarding breast cancer-related lymphedema (BCRL), and the most prevalent reconstructive techniques. METHODS A PubMed (MEDLINE) and Scopus literature search was performed in September 2020. Studies were screened based on inclusion/exclusion criteria. The protocol was registered at the International Prospective Register of Systematic Reviews (PROSPERO), and it was reported in line with the PRISMA statement (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). RESULTS The search yielded 254 papers from 2010 to 2020. 67 were included in our study. Lymphaticovenous anastomosis (LVA)-a minimally invasive procedure diverting the lymph into the dermal venous drainage system-combined with postoperative bandaging and compression garments yields superior results with minimal donor site lymphedema morbidity. Vascularized lymph node transfer (VLNT)-another microsurgical technique, often combined with autologous free flap breast reconstruction-improves lymphedema and brachial plexus neuropathies, and reduces the risk of cellulitis. The combination of LVA and VLNT or with other methods maximizes their effectiveness. Vascularized lymph vessel transfer (VLVT) consists of harvesting certain lymph vessels, sparing the donor site's lymph nodes. CONCLUSION Together with integrated lymphedema therapy, proper staging, and appropriate selection of procedure, safe and efficient surgical techniques can be beneficial to many patients with BCRL.
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Affiliation(s)
- Konstantinos Gasteratos
- Department of Plastic and Reconstructive Surgery, Papageorgiou General Hospital, Thessaloniki, Greece
| | | | | | | | - Gabriel Del Corral
- Department of Plastic and Reconstructive Surgery, Medstar Georgetown University Hospital, Washington, DC, USA
| | - Kongkrit Chaiyasate
- Division of Plastic and Reconstructive Surgery, Oakland University William Beaumont School of Medicine, William Beaumont and Beaumont Children's Hospital, 3555 W 13 Mile Rd, Suite N120, Royal Oak, MI, 48073, USA.
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Kadota H, Shimamoto R, Fukushima S, Inatomi Y, Ikemura K, Miyashita K, Kamizono K, Hanada M, Yoshida S. Lymphaticovenular anastomosis for lymph vessel injury in the pelvis and groin. Microsurgery 2021; 41:421-429. [PMID: 33811397 DOI: 10.1002/micr.30741] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 03/18/2021] [Accepted: 03/26/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Lymphatic diseases due to lymph vessel injuries in the pelvis and groin require immediate clinical attention when conventional treatments fail. We aimed to clarify the effectiveness of and indications for lymphaticovenular anastomosis (LVA) to treat these lymphatic diseases. METHODS We retrospectively evaluated six patients who underwent LVA for lymphatic diseases due to lymph vessel injuries in the pelvis and groin. Specific pathologies included groin lymphorrhea (N = 3), chylous ascites (N = 2), and retroperitoneal lymphocele (N = 1). The maximum lymphatic fluid leakage volume was 150-2600 mL daily. Conventional treatments (compression, drainage, fasting, somatostatin administration, negative pressure wound therapy, or lymph vessel ligation) had failed to control leakage in all cases. We performed lower extremity LVAs after confirming the site of lymph vessel injury using lymphoscintigraphy. We preferentially placed LVAs in thigh sites that showed a linear pattern by indocyanine green lymphography. Postoperative lymphatic fluid leakage volume reduction was evaluated, and leakage cessation was recorded when the drainage volume approached 0 mL. RESULTS LVA was performed at an average of 4.3 sites (range, 3-6 sites) in the thigh and 2.7 sites (range, 0-6 sites) in the lower leg. Lymphatic fluid leakage ceased in all cases after a mean of 6 days (range, 1-11 days) postoperatively. No recurrence of symptoms was observed during an average follow-up of 2.9 (range, 0.5-5.5) years. CONCLUSIONS LVA demonstrates excellent and rapid effects. We recommend lower extremity LVA for the treatment of lymphatic diseases due to lymph vessel injuries in the pelvis and groin.
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Affiliation(s)
- Hideki Kadota
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Ryo Shimamoto
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Seita Fukushima
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Yusuke Inatomi
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Ko Ikemura
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Kayo Miyashita
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Kenichi Kamizono
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Masuo Hanada
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Sei Yoshida
- Department of Plastic and Reconstructive Surgery, Kyushu University Hospital, Fukuoka, Japan
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Lymph-interpositional-flap transfer (LIFT) based on lymph-axiality concept: Simultaneous soft tissue and lymphatic reconstruction without lymph node transfer or lymphatic anastomosis. J Plast Reconstr Aesthet Surg 2021; 74:2604-2612. [PMID: 33867280 DOI: 10.1016/j.bjps.2021.03.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 02/01/2021] [Accepted: 03/11/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Lymphatic system is important to maintain homeostasis. Lymph-axiality concept has been reported, which suggests possibility of lymphatic reconstruction using flap transfer without lymph node or supermicrosurgical lymphatic anastomosis. METHODS Medical charts of 122 free flap reconstruction cases, either with conventional flap transfer (control) or lymph-interpositional-flap transfer (LIFT), for extremity soft tissue defects including lymphatic pathways were reviewed. Lymph vessels' stumps in a flap were placed as close to those in a recipient site as possible under indocyanine green (ICG) lymphography navigation in LIFT group. LIFT group was subdivided into LIFT(+) and LIFT(-) groups; lymph vessels' stumps could be approximated within 2 cm in LIFT(+) group, whereas those could not be in LIFT(-) group. Lymph flow restoration (LFR) and lymphedema development (LED) rates were compared between the groups on postoperative 6 months. RESULTS No flap included lymph node. LFR was observed in 50 cases and LED in 72 cases. LFR rate in LIFT group (n = 75) was significantly higher than that in control group (n = 47) (57.3% vs. 14.9%; P < 0.001). LED rate in LIFT group was significantly lower than that in control group (20.0% vs. 48.9%; P < 0.001). Sub-group analysis showed significantly higher LFR and lower LED rates in LIFT(+) group (n = 44) than those in LIFT(-) group (n = 31; 88.6% vs. 12.9%; P < 0.001, 4.5% vs. 41.9%; P < 0.001). CONCLUSIONS LIFT allows simultaneous soft tissue and lymphatic reconstruction without lymph node transfer or lymphatic anastomosis, which prevents development of secondary lymphedema.
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Chao AH, Schulz SA, Povoski SP. The application of indocyanine green (ICG) and near-infrared (NIR) fluorescence imaging for assessment of the lymphatic system in reconstructive lymphaticovenular anastomosis surgery. Expert Rev Med Devices 2021; 18:367-374. [PMID: 33686906 DOI: 10.1080/17434440.2021.1900725] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Lymphedema has traditionally been managed through noninvasive means with complete decongestive therapy. However, complete decongestive therapy is an intensive program that requires lifelong adherence by patients with lymphedema. More recently, reconstructive surgical procedures have shown promise in improving lymphedema by physiologically restoring lymphatic function. One of these types of procedures, lymphaticovenular anastomosis, relies on technological advances in imaging, particularly indocyanine green lymphangiography. AREAS COVERED This article reviews indocyanine green and near-infrared fluorescence imaging. In addition, this article discusses the application of this imaging to the preoperative, intraoperative, and postoperative assessment of the lymphatic system in the setting of lymphaticovenular anastomosis surgery. EXPERT OPINION Indocyanine green lymphangiography offers significant advantages over other types of imaging of the lymphatic system. In the future, it is hopeful that additional options for these imaging devices will become available which may increase their accessibility by centers interested in performing reconstructive lymphatic surgery, including in relation to cost. Finally, more studies with higher levels of evidence are needed to better define the long-term outcomes associated with lymphatic surgery including LVA. In this regard, practitioners should fully harness the information conferred by ICG lymphangiography as both a clinical and research tool.
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Affiliation(s)
- Albert H Chao
- Department of Plastic Surgery, Ohio State University, Columbus, OH, USA
| | - Steven A Schulz
- Department of Plastic Surgery, Ohio State University, Columbus, OH, USA
| | - Stephen P Povoski
- Department of Surgery, Division of Surgical Oncology, Ohio State University, Columbus, OH, USA
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Tucker AB, Krishnan P, Agarwal S. Lymphovenous shunts: from development to clinical applications. Microcirculation 2021; 28:e12682. [PMID: 33523573 DOI: 10.1111/micc.12682] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/12/2021] [Indexed: 01/19/2023]
Abstract
The lymphatic system is a vast network of vessels that functions to return excess fluid from the interstitial space to the blood stream. Lymphovenous shunts are anastomoses, either natural or surgical, that connect the lymphatic and venous systems. Connections between the thoracic duct and venous system or between the right lymphatic duct and venous system are prime examples of anatomic lymphovenous shunts. Lymphovenous shunts are also present peripherally in tissues such as lymph nodes. Furthermore, pathologic lymphovenous shunts are observed in conditions such as lymphedema, malignancy, and lymphovenous malformations. Surgically, lymphovenous shunts may be constructed as an approach to treat lymphedema. Here, we discuss anatomic and surgical lymphovenous shunts in the context of normal development and disease. This perspective is intended to give an understanding of the role of lymphovenous shunts in health and disease and to show how they can be leveraged to treat disease surgically.
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Affiliation(s)
- A Blake Tucker
- University of Chicago Pritzker School of Medicine, Chicago, IL, USA
| | - Pranav Krishnan
- University of Chicago Pritzker School of Medicine, Chicago, IL, USA
| | - Shailesh Agarwal
- Division of Plastic and Reconstructive Surgery, Brigham and Women's Hospital, Boston, MA, USA
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Abstract
The rising popularity of robotic surgery has enabled surgeons to continue to expand the uses of robotic surgery. Robotic surgery offers minimally invasive approaches coupled with tremor elimination, up to seven degrees of freedom, ergonomic positioning, 3D magnified vision and improved resolution. We describe robotic surgery techniques for nipple-sparing mastectomies, latissimus dorsi muscle flap harvest, deep inferior epigastric perforator (DIEP) flap pedicle harvest, and robotic microsurgical anastomoses. By using a robotic system the surgeon is able to offer not only a minimally invasive approach to the patient but the surgeon's ability can be improved upon as well. This improved ability is best characterized in the robotic supermicrosurgical anastomosis where even the faintest surgeon's tremor is exploited. However, within the robotic system tremor is eliminated. We are now able to offer patients a completely minimally invasive approach to ablative breast surgery and breast reconstruction. A patient could have a robotic nipple-sparing mastectomy, followed by a robotic DIEP reconstruction with a robotic microsurgical anastomosis. The patient could even have robotic lymphovenous bypass to address lymphedema that could have arisen after an axillary dissection. A completely robotic surgical approach maximizes both utilization of the robotic system and patient benefit. By using robotic techniques in flap harvest the morbidity of traditional open surgeries is minimized and the use of robotic anastomoses expands the limits of human precision.
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Affiliation(s)
- Sarah N Bishop
- Department of Plastic Surgery, MD Anderson Cancer Center, Houston, TX, USA
| | - Jesse C Selber
- Department of Plastic Surgery, MD Anderson Cancer Center, Houston, TX, USA
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Abstract
Physiologic surgical interventions, including lymphovenous bypass (LVB) and vascularized lymph node transplant (VLNT), are increasingly being used to treat lymphedema. LVB has been shown to be effective in improving the severity of lymphedema, particularly for patients with still-functional superficial lymphatic vessels that can be identified for bypass. However, in many patients, there is a paucity of functional lymphatic vessels for bypass and, thus, they are not ideal candidates for LVB alone. Unlike LVB, VLNT does not depend on the presence of functioning lymphatic vessels, but the effects of VLNT are delayed, as the proposed mechanisms of action require more time for optimal function. The author has offered a combined approach to microsurgical treatment of lymphedema for both the upper and lower extremities. Simultaneous VLNT and LVB are safe and effective for patients with both early and advanced stages of primary and secondary lymphedema. Our experience shows that a majority of patients can expect some long-term improvement, in both overall limb volume and quality of life, after surgical intervention with LVB and/or VLNT.
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Affiliation(s)
- David W Chang
- Section of Plastic and Reconstructive Surgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
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Kwan JYY, Famiyeh P, Su J, Xu W, Kwan BYM, Jones JM, Chang E, Yip KW, Liu FF. Development and Validation of a Risk Model for Breast Cancer-Related Lymphedema. JAMA Netw Open 2020; 3:e2024373. [PMID: 33175175 PMCID: PMC7658732 DOI: 10.1001/jamanetworkopen.2020.24373] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
IMPORTANCE Approximately 1 in 5 patients with breast cancer who undergo axillary lymph node dissection will develop lymphedema. To appropriately triage and monitor these patients for timely diagnosis and treatment, robust risk models are required. OBJECTIVE To evaluate the prognostic value of mammographic breast density in estimating lymphedema severity. DESIGN, SETTING, AND PARTICIPANTS This prognostic study collected data from July 16, 2018, to March 3, 2020, from the electronic health records of patients of the Cancer Rehabilitation and Survivorship Program at the Princess Margaret Cancer Centre in Toronto, Ontario, Canada. Participants included women who had completed curative treatment for a first diagnosis of breast cancer and who were referred to the program. Also included were a sample of patients in the general breast oncology population who were receiving follow-up care at the center during the same period but who were not referred to the program. All patients attended follow-up appointments at the Princess Margaret Cancer Centre from January 1, 2016, to May 1, 2018. The cohort was randomly split 2:1 to group patients into a training cohort and a validation cohort. EXPOSURES Participant demographic and clinical characteristics included age, sex, body mass index (BMI), medical history, cancer characteristics, and cancer treatment. MAIN OUTCOMES AND MEASURES Spearman correlation coefficient between measured and predicted volume of lymphedema was calculated. Area under the curve (AUC) values were generated for predicting the occurrence of at least mild lymphedema (volume, >200 mL) and severe lymphedema (volume, >500 mL) at the time of initial lymphedema diagnosis. RESULTS A total of 373 female patients (median [interquartile range] age, 52.3 [45.9-60.1] years) were eligible for this analysis. Multivariate linear regression identified 3 patient factors (age, BMI, and mammographic breast density), 1 cancer factor (number of pathological lymph nodes), and 1 treatment factor (axillary lymph node dissection) as independent prognostic variables. In validation testing, Spearman correlation revealed a statistically significant moderate correlation (coefficient, 0.42; 95% CI, 0.26-0.56; P < .001) between measured volume and predicted volume of lymphedema. The AUC values were 0.72 (95% CI, 0.60-0.83) for predicting the occurrence of mild lymphedema and 0.83 (95% CI, 0.74-0.93) for severe lymphedema. CONCLUSIONS AND RELEVANCE This prognostic study found that patients with low breast density appeared to be at a higher risk of developing severe lymphedema. The finding suggests that by combining breast density with established risk factors a multivariate linear regression model could be used to predict the development of lymphedema and provide volumetric estimates of lymphedema severity in patients with breast cancer.
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Affiliation(s)
- Jennifer Yin Yee Kwan
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Research Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Petra Famiyeh
- Research Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Jie Su
- Biostatistics Division, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Wei Xu
- Biostatistics Division, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Benjamin Yin Ming Kwan
- Department of Diagnostic Radiology, School of Medicine, Queen’s University, Kingston, Ontario, Canada
| | - Jennifer M. Jones
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Eugene Chang
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Kenneth W. Yip
- Research Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Fei-Fei Liu
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Research Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
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Qiu SS, Pruimboom T, Cornelissen AJM, Schols RM, van Kuijk SMJ, van der Hulst RRWJ. Outcomes following lymphaticovenous anastomosis (LVA) for 100 cases of lymphedema: results over 24-months follow-up. Breast Cancer Res Treat 2020; 184:173-183. [PMID: 32767202 PMCID: PMC7568701 DOI: 10.1007/s10549-020-05839-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 07/25/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE Lymphedema is a debilitating condition that significantly affects patient's quality of life (QoL). The aim of this study was to assess the long-term outcomes after lymphaticovenous anastomosis (LVA) for extremity lymphedema. METHODS A single-center prospective study on upper and lower extremity lymphedema patients was performed. All LVA procedures were preceded by outpatient Indocyanine Green (ICG) lymphography. Quality of life measured by the Lymph-ICF was the primary outcome. Limb circumference, use of compression garments, and frequency of cellulitis episodes and manual lymphatic drainage (MLD) sessions were secondary outcomes. RESULTS One hundred consecutive patients, predominantly experiencing upper extremity lymphedema following breast cancer (n = 85), underwent a total of 132 LVAs. During a mean follow-up of 25 months, mean Lymph-ICF score significantly decreased from 43.9 preoperative to 30.6 postoperative, representing significant QoL improvement. Decrease in upper and lower limb circumference was observed in 52% of patients with a mean decrease of 6%. Overall mean circumference was not significantly different. Percentage of patients that could reduce compression garments in the upper and lower extremity group was 65% and 40%, respectively. Number of cellulitis episodes per year and MLD sessions per week showed a mean decrease of respectively 0.6 and 0.8 in the upper extremity and 0.4 and 1.0 in the lower extremity group. CONCLUSIONS LVA resulted in significant QoL improvement in upper and lower extremity lymphedema patients. Limb circumference did not significantly improve but good results concerning compression garments, cellulitis episodes, and MLD sessions were obtained. Additionally, a simple and patient-friendly method for outpatient ICG lymphography is presented.
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Affiliation(s)
- Shan S Qiu
- Department of Plastic and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands.
| | - Tim Pruimboom
- Department of Plastic and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
| | - Anouk J M Cornelissen
- Department of Plastic and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
| | - Rutger M Schols
- Department of Plastic and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
| | - Sander M J van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
| | - René R W J van der Hulst
- Department of Plastic and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands
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Yasunaga Y, Yanagisawa D, Nakajima Y, Mimura S, Kobayashi M, Yuzuriha S, Kondoh S. Water Reductive Effect of Lymphaticovenular Anastomosis on Upper-Limb Lymphedema: Bioelectrical Impedance Analysis and Comparison with Lower-Limb Lymphedema. J Reconstr Microsurg 2020; 36:660-666. [DOI: 10.1055/s-0040-1713670] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractBackground We previously examined the water reductive effect of lymphaticovenular anastomosis (LVA) using bioelectrical impedance analysis (BIA) measurement on lower-limb lymphedema and revealed mean water volume reduction and edema reduction rate by leg LVA to be 0.86 L and 45.1%, respectively. This study aimed to clarify the water reductive effect of LVA on arm lymphedema and compare its results with those for leg lymphedema.Patients and Methods The efficacy of LVA for unilateral arm lymphedema was evaluated using BIA in a retrospective cohort. Limb circumference and arm body water volume (ABW) of the affected and unaffected arms were measured before and after LVA. Mean water volume reduction (ΔABW) and edema reduction rate by arm LVA were compared with values for leg LVA cited from our previous report as a historical control.Results Nineteen consecutive patients were enrolled. The mean ΔABW and edema reduction rate by BIA were 0.267 L and 46.0%, respectively. The decreasing rate of ABW by BIA was significantly larger than those of the upper extremity lymphedema index and sum of 5 circumferences measurement methods. ΔABW could be predicted by a regression line based on the preoperative water volume difference between affected and unaffected limbs. The mean edema reduction rates for arm and leg LVA were comparable.Conclusion The water reductive effect of LVA on upper-limb lymphedema was demonstrated by BIA assessment. BIA can reflect the effect of LVA more sensitively than conventional objective measurements and may facilitate the interpretation of LVA results. Although water volume reduction by arm LVA was less than that by leg LVA, the edema reduction rates were comparable.
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Affiliation(s)
- Yoshichika Yasunaga
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Daisuke Yanagisawa
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yuta Nakajima
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shinei Mimura
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
| | - Miharu Kobayashi
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
| | - Shunsuke Yuzuriha
- Department of Plastic and Reconstructive Surgery, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shoji Kondoh
- Division of Plastic and Aesthetic Surgery, Ina Central Hospital, Ina, Japan
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