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Berkane Y, Tawa P, Guinier C, Bertheuil N, El Batti S, Lellouch AG. Reconstruction of a septic femoral triangle fistula with a pedicled DIEP flap: A case report and mini-review. ANN CHIR PLAST ESTH 2024; 69:233-238. [PMID: 37932173 DOI: 10.1016/j.anplas.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 10/09/2023] [Indexed: 11/08/2023]
Abstract
Flap-based reconstruction techniques have shown promise in preventing scar contractures and enhancing healing in fold areas by providing vascularized and thick tissue. We report a septic rupture of the superficial femoral artery treated with an arterial allograft and covered with a contralateral pedicled Deep Inferior Epigastric Artery Perforator (DIEP) flap. The patient presented favorable outcomes, including optimal healing at 8 months, with no functional limitation. A literature review also discusses alternative pedicled perforator flaps. These modern techniques present several advantages, including reliability, and can be of great interest in complex vascular surgery cases.
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Affiliation(s)
- Y Berkane
- Vascularized Composite Allotransplantation Laboratory, Massachusetts General Hospital, Harvard Medical School, 50 Blossom Street, Boston, MA, United States; Shriners Children's Boston, Harvard Medical School, Boston, MA, United States; Department of Plastic, Reconstructive and Aesthetic Surgery, Rennes University Hospital Center, Rennes, France.
| | - P Tawa
- Vascularized Composite Allotransplantation Laboratory, Massachusetts General Hospital, Harvard Medical School, 50 Blossom Street, Boston, MA, United States; Shriners Children's Boston, Harvard Medical School, Boston, MA, United States
| | - C Guinier
- Vascularized Composite Allotransplantation Laboratory, Massachusetts General Hospital, Harvard Medical School, 50 Blossom Street, Boston, MA, United States; Shriners Children's Boston, Harvard Medical School, Boston, MA, United States
| | - N Bertheuil
- Department of Plastic, Reconstructive and Aesthetic Surgery, Rennes University Hospital Center, Rennes, France
| | - S El Batti
- Department of Vascular Surgery, hôpital européen Georges-Pompidou, Assistance publique-Hôpitaux de Paris, Paris, France; Inserm UMRS 1140 Innovation thérapeutique en hémostase, université de Paris, Paris, France
| | - A G Lellouch
- Vascularized Composite Allotransplantation Laboratory, Massachusetts General Hospital, Harvard Medical School, 50 Blossom Street, Boston, MA, United States; Shriners Children's Boston, Harvard Medical School, Boston, MA, United States
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Loanzon RS, Kim Y, Voit A, Cui CL, Southerland KW, Long CA, Williams ZF. Risk factors and consequences of wound complications following sartorius flap reconstruction. J Vasc Surg 2024; 79:323-329.e2. [PMID: 37802403 DOI: 10.1016/j.jvs.2023.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE Groin wound complications are common following vascular surgery and can lead to significant patient morbidity. Sartorius muscle flap coverage may help to prevent vascular graft infection in the setting of wound dehiscence or infection. However, risk factors and consequences of wound complications following sartorius flap reconstruction remain incompletely investigated. METHODS We retrospectively queried all patients who underwent sartorius flap reconstruction at a tertiary academic medical center. Data collected included patient demographics, medical comorbidities, surgical indication, index vascular procedure, and postoperative outcomes. The primary outcome was wound complication following sartorius flap procedure, which was defined as groin wound infection, dehiscence, or lymphocutaneous fistula. RESULTS From 2012 to 2022, a total of 113 patients underwent sartorius flap reconstruction. Of these, 66 (58.4%) were performed after the development of a prior groin complication, and 47 (41.6%) were prophylactic. A total of 88 patients (77.9%) had a prosthetic bypass graft adjacent to the flap. Twenty-nine patients (25.7%) suffered a wound complication following sartorius flap reconstruction, including 14 (12.4%) with wound dehiscence, 13 (11.5%) with wound infection, and two (1.8%) with lymphocutaneous fistula. Patients with wound complications had a higher body mass index (28.8 vs 26.4 kg/m2; P =.03) and more frequently active smokers (86.2% vs 66.7%; P = .04). Additionally, patients with wound complications had a higher unplanned 30-day hospital readmission rates (72.4% vs 15.5%; P < .001), reintervention rates (75.9% vs 8.3%; P < .001), and re-do flap reconstruction rates (13.8% vs 2.4%; P = .02). On multivariable analysis, higher body mass index was independently associated with post-flap wound complications (adjusted odds ratio [aOR], 1.01; 95% confidence interval [CI], 1.001-1.03; P = .037). Consequently, wound complications were associated with both surgical reintervention (aOR, 35.4; 95% CI, 9.9-126.3; P < .001) and unplanned hospital readmission (aOR, 17.8; 95% CI, 5.9-54.1; P < .001). CONCLUSIONS Sartorius flap reconstruction is an effective adjunct in facilitating wound healing of groin wounds. However, wound complications are common following sartorius flap reconstruction and may be associated with reintervention and unplanned hospital readmission. These data support the judicious and thoughtful utilization of sartorius flap procedures among high-risk patients.
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Affiliation(s)
- Roberto S Loanzon
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Young Kim
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Antanina Voit
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Christina L Cui
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Kevin W Southerland
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Chandler A Long
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC
| | - Zachary F Williams
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC.
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Dalton T, Darner G, McCray E, Price M, Baëta C, Erickson M, Karikari IO, Abd-El-Barr MM, Goodwin CR, Brown DA. Prophylactic Muscle Flaps Decrease Wound Complication Rates in Patients with Oncologic Spine Disease. Plast Reconstr Surg 2024; 153:221-231. [PMID: 37075264 DOI: 10.1097/prs.0000000000010568] [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] [Indexed: 04/21/2023]
Abstract
BACKGROUND Patients with oncologic spine disease face a high systemic illness burden and often require surgical intervention to alleviate pain and maintain spine stability. Wound healing complications are the most common reason for reoperation in this population and are known to impact quality of life and initiation of adjuvant therapy. Prophylactic muscle flap (MF) closure is known to reduce wound healing complications in high-risk patients; however, the efficacy in oncologic spine patients is not well established. METHODS A collaboration at our institution presented an opportunity to study the outcomes of prophylactic MF closure. The authors performed a retrospective cohort study of patients who underwent MF closure versus a cohort who underwent non-MF closure in the preceding time. Demographic and baseline health data were collected, as were postoperative wound complication data. RESULTS A total of 166 patients were enrolled, including 83 patients in the MF cohort and 83 control patients. Patients in the MF group were more likely to smoke ( P = 0.005) and had a higher incidence of prior spine irradiation ( P = 0.002). Postoperatively, five patients (6%) in the MF group developed wound complications, compared with 14 patients (17%) in the control group ( P = 0.028). The most common overall complication was wound dehiscence requiring conservative therapy, which occurred in six control patients (7%) and one MF patient (1%) ( P = 0.053). CONCLUSIONS Prophylactic MF closure during oncologic spine surgery significantly reduces the wound complication rate. Future studies should examine the precise patient population that stands to benefit most from this intervention. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Affiliation(s)
| | - Grant Darner
- Department of Surgery, Division of Plastic, Maxillofacial, and Oral Surgery
| | | | | | | | - Melissa Erickson
- Department of Orthopedic Surgery, Duke University Medical Center
| | | | | | | | - David A Brown
- Department of Surgery, Division of Plastic, Maxillofacial, and Oral Surgery
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Isath A, Gregory V, Ohira S, Levine A, Dhand A, Laskowski I, Mateo R, Babu S, Spielvogel D, Kai M. Groin wound management after decannulation of veno-arterial extracorporeal membrane oxygenation in heart transplantation: Role of sartorius muscle flap. Clin Transplant 2023; 37:e15147. [PMID: 37755149 DOI: 10.1111/ctr.15147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/07/2023] [Accepted: 09/21/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND The management of complex groin wounds following VA-ECMO after heart transplant (HT) is uncertain due to limited experience. Sartorius muscle flaps (SMF) have been used in vascular surgery for groin wound complications. However, their use in HT recipients with perioperative VA-ECMO is unclear. This study aims to describe characteristics and outcomes of HT patients with groin complications after arterial decannulation for femoral VA-ECMO. METHODS We retrospectively reviewed HT patients who underwent peri-transplant femoral VA-ECMO at our institution from April 2011 to February 2023. Patients were categorized into two groups based on the presence of cannulation-related wound complications. RESULTS Among the 34 patients requiring VA-ECMO peri-transplant, 17 (50%) experienced complications at the cannulation site. Baseline characteristics including duration of VA-ECMO support were comparable in both groups. Patients with complications presented mostly with open wounds (41.1%) after a median duration of 22 days post-transplant. Concurrent groin infections were observed in 52.3% of patients, all caused by gram-negative bacteria. Wound complications were managed with 12 (70.6%) undergoing SMF treatment and 5 (31.2%) receiving conventional therapy. Four SMF recipients had preemptive procedures for wound dehiscence, while eight underwent SMF for groin infections. Among the SMF group, 11 patients had favorable outcomes without recurrent complications, except for one patient who developed a groin infection with pseudoaneurysm formation. Conventional therapy with vacuum assisted closure (VAC) and antibiotics were utilized in four patients without infection and one patient with infection. Three patients required additional surgeries with favorable healing of the wound. CONCLUSION Complications related to femoral VA-ECMO are common in HT patients, with infection being the most frequent complication. SMFs can be a useful tool to prevent progression of infection and improve local healing.
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Affiliation(s)
- Ameesh Isath
- Department of Cardiology, Westchester Medical Center, Valhalla, New York, USA
| | | | - Suguru Ohira
- Division of Cardiothoracic Surgery, Department of Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - Avi Levine
- Department of Cardiology, Westchester Medical Center, Valhalla, New York, USA
| | - Abhay Dhand
- Transplant Infectious Disease, Department of Medicine, Westchester Medical Center, Valhalla, New York, USA
| | - Igor Laskowski
- Division of Vascular Surgery, Department of Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - Romeo Mateo
- Division of Vascular Surgery, Department of Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - Sateesh Babu
- Division of Vascular Surgery, Department of Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - David Spielvogel
- Division of Cardiothoracic Surgery, Department of Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - Masashi Kai
- Division of Cardiac Surgery, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
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Yu Z, Jin S, Zang M, Zhu S, Li S, Han T, Chen Z, Liu Y. Successful Reconstruction of Complex Sacrococcygeal Defects Using Chimeric Perforator Propeller Flap. Ann Plast Surg 2023; 91:597-603. [PMID: 37823625 DOI: 10.1097/sap.0000000000003698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
BACKGROUND Complex soft tissue defects, which result from the surgical resection of sacral tumors, manifest as a combination of skin defects, dead space, infection, and prosthesis exposure. Because the traditional musculocutaneous flap lacks flexibility because of the close connection between the skin flap and the muscle component, the musculocutaneous flap is not suitable for reconstructing complex soft tissue defects where the dead space and skin defects are located at different sites. Furthermore, the perforator flap is also not appropriate for reconstructing complex defects because it lacks the muscular component. We considered the possibility of using the chimeric perforator propeller flap for reconstructing complex sacrococcygeal defects. METHODS This study included 7 patients who underwent, between July 2007 and July 2021, the reconstruction of complex soft tissue defects of the sacrococcygeal region using a chimeric perforator propeller flap. RESULTS Among the included cases, the etiologies were chordoma (n = 3), sacral tumor (n = 3), and squamous cell carcinoma (n = 1). In all the cases, vacuum-assisted closure therapy was used to treat wound infections before surgery. The average sizes of the skin and muscle flaps were 195.8 cm 2 (range, 100-350 cm 2 ) and 83.6 cm 2 (range, 60-140 cm 2 ), respectively. The superior gluteal artery was the source artery for the chimeric perforator propeller flap. The donor sites were primarily closed in all cases. One patient had delayed wound healing, and the secondary wound healed using conservative dressing changes. The other 6 flaps had no complications. The average follow-up time was 5.3 months (range, 1-9 months). Muscle weakness and compromised ambulation in the affected lower extremities were not observed in any of the patients. Furthermore, all 7 patients had no tumor recurrence, prosthesis exposure, and infection events in the sacrococcygeal region. CONCLUSIONS The chimeric perforator propeller flap may be an option for reconstructing complex soft tissue defects in the sacrococcygeal region.
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Affiliation(s)
- Zouzou Yu
- From the Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
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Rajput S, Kuruoglu D, Salinas CA, Sen I, Kalra M, Moran SL. Flap management of groin wounds following vascular procedures: A review of 270 flaps for vascular salvage. J Plast Reconstr Aesthet Surg 2023; 78:38-47. [PMID: 36822101 DOI: 10.1016/j.bjps.2023.01.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 01/29/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Groin dehiscence following vascular procedures results in morbidity for patients with peripheral vascular disease. Controversy exists around the indications for flap coverage. We present an institutional experience with flap reconstruction of groin wounds after vascular procedures to identify predictors of beneficial outcomes. PATIENTS AND METHODS A retrospective review of patients who had flap coverage for infected/nonhealing groin wounds following a vascular procedure between 1998 and 2021 was performed. Demographics and clinical characteristics, including flap and vascular graft type, were collected along with major complications. Univariate and multivariable logistic regression analyses were performed to assess the associations between procedures and major complications. RESULTS A total of 270 flaps were transferred to 237 patients. Thirty-three patients had bilateral wounds. The mean age and BMI were 67 ± 11 years and 27.9 ± 6.3 kg/m2, respectively. Flaps included rectus femoris (n = 142), sartorius (n = 118), rectus abdominis (n = 7), and gracilis (n = 3). Covered vascular grafts included prosthetic materials (n = 200) and autografts (n = 70). The median length of hospital stay after surgery was 10 days (interquartile range=12), and the mean follow-up was 29.1 ± 39.2 months. The major complication rate was 38.5% with wound infection being the most common. Flaps successfully prevented the infection-related removal of the grafts in 98.9% of cases. Multivariable analysis revealed no significant associations between variables and having a major complication. CONCLUSIONS Flap coverage of the inguinal vessels can be performed safely with favorable limb salvage. Wound complications were high, but graft salvage was excellent. Rectus femoris and sartorius muscle flaps were the most common flaps, yielding comparable outcomes.
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Affiliation(s)
| | - Doga Kuruoglu
- Division of Plastic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN
| | | | - Indrani Sen
- Division of Vascular and Endovascular Surgery, Department of Surgery, Mayo Clinic, Rochester, MN
| | - Manju Kalra
- Division of Vascular and Endovascular Surgery, Department of Surgery, Mayo Clinic, Rochester, MN
| | - Steven L Moran
- Division of Plastic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN.
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Hernekamp JF, Lauer H, Goertz O, Weigang E, Kneser U, Kremer T. Soft tissue reconstruction of complex infra-inguinal wounds following revisionary vascular surgery. Ann Vasc Surg 2022; 88:108-117. [PMID: 36029947 DOI: 10.1016/j.avsg.2022.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/07/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Large, full thickness infra-inguinal wounds following revision revascularization procedures of the lower extremity are a challenging complication for reconstructive surgery. Frequently, these patients present with various comorbidities and after several previous reconstructive attempts and therefore no straightforward soft tissue reconstruction is likely. METHODS Patients who presented with large, complex inguinal wounds for soft tissue reconstruction were analyzed retrospectively in terms of flap choice, outcome and complication rates. A focus was set on the reconstructive technique and a subgroup analysis was assessed. RESULTS 19 patients (11 men, 8 women) who received 19 flaps (17 pedicled, two free flaps) were included in this retrospective study. Average patient age was 73.3 years (range: 53-88 years). 10 fascio-cutaneous flaps (ALT, 52.6%) and 9 muscle flaps (47.4%) were applied. Among muscle flaps, 3 pedicled gracilis flaps, 4 pedicled rectus abdominis flaps and two free latissimus dorsi flaps were used. No flap losses were observed except one case of limited distal flap necrosis (gracilis group). Body Mass Index (BMI) ranged from 19 to 37, mean 26.8. Mean surgery time in all patients was 165.9 minutes (range: 105-373 minutes). Revision surgery due to local wound healing problems averaged 1.6 in all patients. In all cases sufficient soft tissue reconstruction was achieved and bypasses were preserved. Lengths of stay averaged 27.2 (14 to 59 days). Mortality was considerably (10.5%) due to systemic complications (One patient died due to a heart attack 4 weeks postoperatively, another patient died due to an extensive pulmonary embolism two weeks postoperatively). CONCLUSION Soft tissue reconstruction of complex inguinal wounds after revision vascular surgery is challenging and wound-healing problems are expectable. In addition to the rectus abdominis flap the pedicled ALT flap is feasible in a broad variety of medium to large wounds. Free flap reconstruction is recommended for very large defects. A structured interdisciplinary approach is required for the management of complex wounds after vascular surgery to prevent and to deal with complications and perioperative morbidity.
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Affiliation(s)
- J-Frederick Hernekamp
- Department of Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery, Martin-Luther Hospital Berlin, Berlin, Germany; Department of Hand-, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwigshafen, Germany.
| | - Henrik Lauer
- Department of Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery, Martin-Luther Hospital Berlin, Berlin, Germany
| | - Ole Goertz
- Department of Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery, Martin-Luther Hospital Berlin, Berlin, Germany
| | - Ernst Weigang
- Department of Vascular Surgery and endovascular Therapy, Hubertus Hospital Berlin, Berlin, Germany
| | - Ulrich Kneser
- Department of Hand-, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwigshafen, Germany
| | - Thomas Kremer
- Department of Hand-, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwigshafen, Germany; Department of Plastic and Hand Surgery, Burn Trauma Center, St. Georg Hospital, Leipzig, Germany
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Failure Analysis of TEVG’s II: Late Failure and Entering the Regeneration Pathway. Cells 2022; 11:cells11060939. [PMID: 35326390 PMCID: PMC8946846 DOI: 10.3390/cells11060939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/03/2022] [Accepted: 03/01/2022] [Indexed: 12/21/2022] Open
Abstract
Tissue-engineered vascular grafts (TEVGs) are a promising alternative to treat vascular disease under complex hemodynamic conditions. However, despite efforts from the tissue engineering and regenerative medicine fields, the interactions between the material and the biological and hemodynamic environment are still to be understood, and optimization of the rational design of vascular grafts is an open challenge. This is of special importance as TEVGs not only have to overcome the surgical requirements upon implantation, they also need to withhold the inflammatory response and sustain remodeling of the tissue. This work aims to analyze and evaluate the bio-molecular interactions and hemodynamic phenomena between blood components, cells and materials that have been reported to be related to the failure of the TEVGs during the regeneration process once the initial stages of preimplantation have been resolved, in order to tailor and refine the needed criteria for the optimal design of TEVGs.
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Shimbo K, Kawamoto H, Koshima I. Use of Muscle Flaps for Salvage of Groin Wound Infection Following Vascular Surgery: A Systematic Review and Meta-Analysis. Vasc Endovascular Surg 2022; 56:401-407. [PMID: 35050812 DOI: 10.1177/15385744211068342] [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] [Indexed: 11/15/2022]
Abstract
BACKGROUND Groin wound infections in vascular surgery are still a common complication and challenging problem. This systematic review aimed to establish a complete view of patient characteristics and clinical outcomes for infected groin wounds following vascular surgery reconstruction using muscle flaps and to evaluate the differences in outcomes between the sartorius muscle flap (SMF), rectus femoris muscle flap (RFF), and gracilis muscle flap (GMF). METHODS PubMed, Scopus, and Web of Science were systematically searched from inception to April 2021. Random-effects meta-analysis for comorbidities and outcomes and subgroup analyses for outcomes were performed. RESULTS Thirty studies were included in qualitative and quantitative syntheses. Overall pooled data showed the following outcome rates: 4.5% muscle flap necrosis (95% confidence interval [CI], -3.4-12.3%; I2 = 0%), 21.8% overall complications (95% CI, 15.8-27.7%; I2 = 0%), 8.0% limb loss (95% CI, 1.9-14.1%; I2 = 0%), 15.4% graft loss (95% CI, 5.0-25.3%; I2 = 37.9%), and 7.4% 30-day mortality (95% CI, -.9-15.6%; I2 = 0%). The rates of overall complications were 20.3% (95% CI, 12.1-28.2%; I2 = 0%), 23.2% (95% CI, 11.2-34.5%; I2 = 10.2%), and 18.0% (95% CI, -3.537.8%; I2 = 0%) for the SMF, RFF, and GMF, respectively. The rate of limb loss was highest for the GMF (17.2%; 95% CI, -4.237.2%; I2 = 0%). The rate of graft loss for the RFF was the highest (20.7%; 95% CI, .6-39.1%; I2 = 53.9%). The rate of 30-day mortality was the lowest for the SMF (5.3%; 95% CI, -6.1-16.6%; I2 = 0%). CONCLUSIONS The effectiveness and safety of muscle flap reconstruction for infected groin wounds following vascular surgery are clearly positive. This review indicated a tendency for lower complication rates with the SMF than with other muscle flaps.
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Affiliation(s)
- Keisuke Shimbo
- Department of Plastic and Reconstructive Surgery, 37102Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Haruka Kawamoto
- Department of Plastic and Reconstructive Surgery, 37102Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Isao Koshima
- Department of Plastic and Reconstructive Surgery, 37102Hiroshima Prefectural Hospital, Hiroshima, Japan.,International Center for Lymphedema, 68272Hiroshima University Hospital, Hiroshima, Japan
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Patra V, Mehra R, Dhillan R, Jha RK, Thupakula SR, Merkhed R. Vascular Graft Infections: a Decade’s Clinical Experience in Indian Population. Indian J Surg 2021. [DOI: 10.1007/s12262-021-02733-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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11
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Rodriguez-Soto MA, Suarez Vargas N, Riveros A, Camargo CM, Cruz JC, Sandoval N, Briceño JC. Failure Analysis of TEVG's I: Overcoming the Initial Stages of Blood Material Interaction and Stabilization of the Immune Response. Cells 2021; 10:3140. [PMID: 34831361 PMCID: PMC8625197 DOI: 10.3390/cells10113140] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/28/2021] [Accepted: 11/06/2021] [Indexed: 12/16/2022] Open
Abstract
Vascular grafts (VG) are medical devices intended to replace the function of a diseased vessel. Current approaches use non-biodegradable materials that struggle to maintain patency under complex hemodynamic conditions. Even with the current advances in tissue engineering and regenerative medicine with the tissue engineered vascular grafts (TEVGs), the cellular response is not yet close to mimicking the biological function of native vessels, and the understanding of the interactions between cells from the blood and the vascular wall with the material in operative conditions is much needed. These interactions change over time after the implantation of the graft. Here we aim to analyze the current knowledge in bio-molecular interactions between blood components, cells and materials that lead either to an early failure or to the stabilization of the vascular graft before the wall regeneration begins.
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Affiliation(s)
- Maria A. Rodriguez-Soto
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
| | - Natalia Suarez Vargas
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
| | - Alejandra Riveros
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
| | - Carolina Muñoz Camargo
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
| | - Juan C. Cruz
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
| | - Nestor Sandoval
- Department of Congenital Heart Disease and Cardiovascular Surgery, Fundación Cardio Infantil Instituto de Cardiología, Bogotá 111711, Colombia;
| | - Juan C. Briceño
- Department of Biomedical Engineering, Universidad de los Andes, Bogotá 111711, Colombia; (N.S.V.); (A.R.); (C.M.C.); (J.C.C.)
- Department of Research, Fundación Cardio Infantil Instituto de Cardiología, Bogotá 111711, Colombia
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Gwilym BL, Bosanquet DC. Re: "Prophylactic Muscle Flaps in Primary Vascular Procedures of the Groin". Ann Vasc Surg 2021; 79:e1-e2. [PMID: 34648851 DOI: 10.1016/j.avsg.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 11/01/2022]
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13
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Lauer H, Goertz O, Landscheidt K, Hernekamp JF. [The proximally pedicled anterolateral thigh flap for reconstruction of complex soft tissue wounds of the hip and caudal trunk region]. Chirurg 2021; 93:388-394. [PMID: 34432070 DOI: 10.1007/s00104-021-01483-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2021] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Groin and lower trunk defects are common problems, especially for elderly patients. While groin defects are often due to prior vascular interventions, trochanteric defects are mainly caused by pressure sores. Plastic reconstructive methods are manifold; however, the pedicled anterolateral thigh (ALT) flap is supposed to be reliable with sustainable results. OBJECTIVE We present our experiences using the pedicled ALT flap for soft tissue reconstruction in patients with large wounds of the medial and lateral proximal thigh. MATERIALS AND METHODS A total of 16 patients with groin and lower trunk defects due to prior vascular surgery or pressure sores received locoregional soft tissue reconstruction using a proximal pedicled ALT flap. Patient characteristics, defect size, surgery time, clinical outcome and complication rate were assessed. RESULTS With the exception of two cases, sufficient soft tissue reconstruction was achieved. In all, 81,3% of patients were categorized as ASA (American Society of Anesthesiologists) 3. The average duration of surgery was 149 min. Length of stay was 18,3 days. A total of 31% needed revision surgery due to limited wound healing problems. Two patients died. All patients showed healed wound conditions when they were discharged. CONCLUSION The proximal pedicled ALT-flap is a reliable method for soft tissue reconstruction in groin and lower trunk defects. This reconstructive procedure enables reliable wound closure, especially in elderly patients with substantially reduced general health condition.
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Affiliation(s)
| | | | | | - J F Hernekamp
- Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie, Handchirurgie, Martin-Luther-Krankenhaus Berlin, Caspar-Theyß-Straße 27, 14193, Berlin, Deutschland.
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14
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Taylor ME, Ngaage LM, Wasicek P, Ha M, Nagarsheth K, Toursavadkohi SA, Karwowski J, Rasko YM. Vacuum-Assisted Incisional Closure Therapy After Groin Reconstruction With Muscle Flap. Cureus 2021; 13:e14954. [PMID: 34123651 PMCID: PMC8191421 DOI: 10.7759/cureus.14954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background Groin reconstruction with muscle flap coverage is associated with high wound complication rates. Incisional vacuum-assisted closure (iVAC) therapy may lower wound complications. We evaluated the impact of iVAC on postoperative outcomes in patients following groin reconstruction with muscle flap coverage. Methods We conducted a retrospective review of patients who underwent groin reconstruction with muscle flap coverage in 2012-2018. Patients were divided into those who received iVAC therapy and those who received standard sterile dressings (SSD). Results Of the 57 patients included, most received iVAC therapy (71%, n = 41) and the rest received SSD (28%, n = 16). The iVAC group had higher rates of diabetes, hypertension, coronary artery disease, and peripheral artery disease (p < 0.05). However, iVAC patients had comparable length of hospital stay (12 vs 8.5 days p = 0.0735), reoperations (34% vs 31%, p = 0.8415), and readmissions (32% vs 37%, p = 0.6801) with SSD patients. iVAC placement was less likely in prophylactic flaps (odds ratio 0.08, p = 0.0049). Conclusion Patients with a prophylactic flap were less likely to receive vacuum therapy, which may highlight a selection bias where surgeons pre-emptively use iVAC therapy in surgical candidates identified as high risk. The pre-emptive use of iVAC may minimize adverse postoperative outcomes in high-risk patients.
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Affiliation(s)
- Maryclare E Taylor
- Plastic and Reconstructive Surgery, University of Maryland School of Medicine, Baltimore, USA
| | - Ledibabari M Ngaage
- Plastic and Reconstructive Surgery, University of Maryland School of Medicine, Baltimore, USA
| | - Philip Wasicek
- General Surgery, University of Maryland School of Medicine, Baltimore, USA
| | - Michael Ha
- Plastic and Reconstructive Surgery, University of Maryland School of Medicine, Baltimore, USA
| | - Khanjan Nagarsheth
- Vascular Surgery, University of Maryland School of Medicine, Baltimore, USA
| | | | - John Karwowski
- Vascular Surgery, University of Maryland School of Medicine, Baltimore, USA
| | - Yvonne M Rasko
- Plastic and Reconstructive Surgery, University of Maryland School of Medicine, Baltimore, USA
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15
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Tanaka K, Mii S, Ishida M, Guntani A, Kawakubo E, Tanaka S, Yoshiga R, Okazaki J. Salvage of Infected Prosthetic Grafts at the Groin or Thigh Using Muscle Flap Coverage. Ann Vasc Dis 2020; 13:404-409. [PMID: 33391558 PMCID: PMC7758575 DOI: 10.3400/avd.oa.20-00123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Objectives: This study aimed to evaluate early- and long-term outcomes in patients who undergo muscle flap coverage (MFC) for prosthetic graft infections (PGIs) at the groin or thigh. Materials and Methods: We retrospectively retrieved and analyzed data on infected wound cures, recurrence, graft and limb salvage, and survival of patients who underwent MFC for PGI at the groin or thigh between 2000 and 2018. Results: There were eight patients in our cohort: six had groin PGIs and two had thigh PGIs. Moreover, of these patients, seven were treated from sartorius muscles and one from a gracilis muscle. The indicated wounds healed in all eight patients, but two patients died during hospitalization. Three patients suffered recurrence within 8 months, one of which overcame the infection and achieved wound cure without graft removal, with negative pressure wound therapy. No patients lost their limbs during the follow-up term (mean, 24 months; range, 1–60 months). Finally, four patients (50%) survived without removal of the infected graft for longer than 2 years. Conclusion: MFC can be a curative treatment for PGI, but there remains a possibility of a recurring infection thereafter.
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Affiliation(s)
- Kiyoshi Tanaka
- Department of Vascular Surgery, Kokura Memorial Hospital, Kitakyushu, Fukuoka, Japan
| | - Shinsuke Mii
- Department of Vascular Surgery, Saiseikai Yahata General Hospital, Kitakyushu, Fukuoka, Japan
| | - Masaru Ishida
- Department of Vascular Surgery, Steel Memorial Yawata Hospital, Kitakyushu, Fukuoka, Japan
| | - Atsushi Guntani
- Department of Vascular Surgery, Saiseikai Yahata General Hospital, Kitakyushu, Fukuoka, Japan
| | - Eisuke Kawakubo
- Department of Vascular Surgery, Saiseikai Yahata General Hospital, Kitakyushu, Fukuoka, Japan
| | - Shinichi Tanaka
- Department of Vascular Surgery, Kokura Memorial Hospital, Kitakyushu, Fukuoka, Japan
| | - Ryosuke Yoshiga
- Department of Vascular Surgery, Saiseikai Yahata General Hospital, Kitakyushu, Fukuoka, Japan
| | - Jin Okazaki
- Department of Vascular Surgery, Kokura Memorial Hospital, Kitakyushu, Fukuoka, Japan
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16
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Price A, Contractor U, White R, Williams I. The use of vascularised muscle flaps for treatment or prevention of wound complications following arterial surgery in the groin. Int Wound J 2020; 17:1669-1677. [PMID: 32744430 PMCID: PMC7949366 DOI: 10.1111/iwj.13449] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/16/2020] [Accepted: 06/22/2020] [Indexed: 12/01/2022] Open
Abstract
Wound complications following arterial surgery in the groin are relatively common and can result in significant morbidity and mortality. Vascularised muscle flaps (VMF) may be used as an adjunct to aid healing, either to manage complications or prophylactically. This series describes 46 patients who received sartorius or gracilis muscle flaps, of which 70% were performed as a salvage procedure to treat complications ranging from wound breakdown to vascular graft infection. The remaining 30% were performed at the time of the arterial surgery in patients with risk factors such as re‐do surgery or immunosuppression. The peri‐operative mortality rate was 9% and the major amputation rate was 26%, reflecting the complexity of patients that require intervention. Overall, 85% achieved successful healing in the groin without the need for further treatment following VMF. Only one case of flap necrosis occurred. Wound healing complications occurred more commonly after sartorius muscle flaps. The gracilis muscle offers a bulkier mass and greater mobility and so may be preferable, particularly for larger groin defects. This series has shown that VMF offer a safe and reliable option for selected cases to achieve wound healing in the groin in patients with often significant co‐morbidities.
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Affiliation(s)
- Annie Price
- Department of Wound Healing, University Hospital of Wales, Cardiff, UK
| | - Ummul Contractor
- Regional Vascular Unit, University Hospital of Wales, Cardiff, UK
| | - Richard White
- Regional Vascular Unit, University Hospital of Wales, Cardiff, UK
| | - Ian Williams
- Regional Vascular Unit, University Hospital of Wales, Cardiff, UK
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