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Objective: The International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) assessment is the gold standard for evaluation of neurological function after spinal cord injury (SCI). Although it is an invaluable tool for diagnostic and research purposes, it is time consuming and can be impractical in acute injury settings. Clinical neurosurgery motor examinations (NMEs) could serve as an expeditious surrogate for SCI research when ISNCSCI motor examinations are not feasible. The aim of this study was to evaluate the agreement between motor examinations performed by the neurosurgery clinical team and ISNCSCI examiners., Methods: The multicenter prospective Transforming Research and Clinical Knowledge in Spinal Cord Injury (TRACK-SCI) registry was queried to identify patients with recorded neurosurgery and research motor examinations within 24 hours of each other. Pearson correlations and modified Bland-Altman analyses were performed using data from matching upper-extremity, lower-extremity, and combined examinations. Kappa analysis was used to test interrater reliability with respect to determination of American Spinal Injury Association Impairment Scale (AIS) grade., Results: There were 72 pairs of matching clinical and research examinations in 63 patients. NME scores were strongly correlated with ISNCSCI motor scores (R = 0.962, p < 0.001). Both upper- and lower-extremity NME scores were strongly correlated with upper- and lower-extremity ISNCSCI motor scores, respectively (R = 0.939, p < 0.001; and R = 0.959, p < 0.001, respectively). In modified Bland-Altman analyses, total, upper-extremity, and lower-extremity NME scores and ISNCSCI motor scores showed low systematic bias and high agreeability (total: bias = 0.3, limit of agreement [LoA] = 36.6; upper extremity: bias = -0.5, LoA = 17.6; lower extremity: bias = 0.8, LoA = 24.0). There were 66 pairs of examinations that had thorough sensory and rectal examinations for AIS grade calculation. Using kappa analysis to test the interrater reliability of AIS grade calculation using NME versus ISNCSCI motor scores, the authors found a weighted kappa of 0.883 (SE 0.061, 95% CI 0.736-0.976), indicating strong agreement., Conclusions: Overall, this study suggests that ISNCSCI motor scores and NME scores are strongly correlated and highly agreeable. When conducting SCI research, a thorough clinical motor examination may be a useful surrogate when ISNCSCI examinations are missing.

Background: Vascular deserts, regions without vascular providers, previously described targets for limb salvage efforts. The Comprehensive Heart and Multidisciplinary Limb Preservation Outreach Networks (CHAMPIONS) programs targeted regions for outreach and evaluated the population using desert maps., Methods: At 2 events targeting underserved regions between 2022 and 2023, providers screened and educated participants on peripheral arterial and cardiovascular disease (PACD). Demographics and cardiovascular risk factors were collected. Using Arc geographic information system, vascular surgeons, and Vascular Quality Initiative (VQI) participating facilities were mapped with a 30-mile buffer. Participants were mapped with census data, and the healthy places index (HPI) was overlayed for population and social determinants of health data analysis in medical service study areas (MSSA), a geographical analysis unit. (Figure 1) Results were compared to prior statewide deserts., Results: Outreach program participants' mean age was 56 (range 6-88); 39% were male, and the majority were Hispanic (86%). 27% had no primary care provider (PCP). 30% had diabetes, 10% undiagnosed before the event, 38% had hypertension, 40% undiagnosed prior to the event, and 21% described intermittent claudication. 81% made <$30,000 annually, and 28% reported no health insurance. Similarities were observed when comparing program participant demographics to the population-level data from the targeted regions. Patients were more frequently Hispanic than other desert regions (68% vs. 36%, P < 0.001). Compared to other vascular desert regions, the target population was more disadvantaged in all HPI domains, including economic (18 vs. 38%, P < 0.001), education (21 vs. 39%, P < 0.001), and transportation (30 vs. 40%, P < 0.001). Worse education, financial, and transportation resources correspond to decreased care access due to poor literacy and travel burdens., Conclusions: CHAMPIONS programs successfully targeted populations needing care based on vascular care desert maps, demonstrating that at-risk populations can be successfully identified and screened for cardiovascular disease., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Competing Interests: Disclosures None.

Background: Enhanced recovery after surgery pathways lead to improve perioperative outcomes for patients with vascular-related amputations; however, long-term data and functional outcomes are lacking. This study evaluated patients treated by the lower extremity amputation pathway (LEAP) and identified predictors of ambulation., Methods: A retrospective review of LEAP patients who underwent major amputation from 2016 to 2022 for Wound, Ischemia, and foot Infection stage V disease was performed. LEAP patients were matched 1:1 with retrospective controls (NOLEAP) by hospital, need for guillotine amputation, and final amputation type (above knee vs below knee). The primary end point was the Medicare Functional Classification Level (K level) (functional classification of patients with amputations) at the last follow-up., Results: We included 126 patients with vascular-related amputations (63 LEAP and 63 NOLEAP). Seventy-one percent of the patients were male and 49% were Hispanic with a mean state Area Deprivation Index of 9/10. There were no differences in baseline demographics or comorbidities. All patients had a K level of >0 (ambulatory) before amputation and an average Modified Frailty Index of 4. The median follow-up was 270 days (interquartile range, 84-1234 days) in the NOLEAP group and 369 days (interquartile range, 145-481 days) in the LEAP group. Compared with NOLEAP patients, LEAP patients were more likely to receive a prosthesis (86% vs 44%;P > .001). LEAP patients were more likely to have a K level of >0 (60% vs 25%; P = .003). On multivariable logistic regression, participation in LEAP increased the odds of a K level of >0 at follow-up by 5.8-fold (odds ratio, 5.8; 95% confidence interval, 2.5-13.6). Patients with a K level of >0 had significantly higher survival at 4 years (93% vs 59%; P = .001). In a Cox proportional hazards model, adjusted for demographics, comorbidities and amputation level, a K level of >0 at follow-up was associated with an 88% decrease in the risk of mortality compared with a K level of 0., Conclusions: LEAP leads to improved ambulation with a prosthesis in a socioeconomically disadvantaged and frail patient population. Patients with a K level of >0 (ambulatory) have significantly improved mortality., Competing Interests: Disclosures None., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: The COVID-19 pandemic has drastically altered the medical landscape. Various strategies have been employed to preserve hospital beds, personal protective equipment, and other resources to accommodate the surges of COVID-19 positive patients, hospital overcapacities, and staffing shortages. This has had a dramatic effect on vascular surgical practice. The objective of this study is to analyze the impact of the COVID-19 pandemic on surgical delays and adverse outcomes for patients with chronic venous disease scheduled to undergo elective operations., Methods: The Vascular Surgery COVID-19 Collaborative (VASCC) was founded in March 2020 to evaluate the outcomes of patients with vascular disease whose operations were delayed. Modules were developed by vascular surgeon working groups and tested before implementation. A data analysis of outcomes of patients with chronic venous disease whose surgeries were postponed during the COVID-19 pandemic from March 2020 through February 2021 was performed for this study., Results: A total of 150 patients from 12 institutions in the United States were included in the study. Indications for venous intervention were: 85.3% varicose veins, 10.7% varicose veins with venous ulceration, and 4.0% lipodermatosclerosis. One hundred two surgeries had successfully been completed at the time of data entry. The average length of the delay was 91 days, with a median of 78 days. Delays for venous ulceration procedures ranged from 38 to 208 days. No patients required an emergent intervention due to their venous disease, and no patients experienced major adverse events following their delayed surgeries., Conclusions: Interventions may be safely delayed for patients with venous disease requiring elective surgical intervention during the COVID-19 pandemic. This finding supports the American College of Surgeons' recommendations for the management of elective vascular surgical procedures. Office-based labs may be safe locations for continued treatment when resources are limited. Although the interventions can be safely postponed, the negative impact on quality of life warrants further investigation., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Competing Interests: None.

Background: To measure the impact of the COVID-19 pandemic on the management of patients with carotid artery stenosis., Methods: We prospectively collected data from 25 centers (19 centers in the United States and 6 centers internationally) on postponed carotid artery operations between March 2020 and January 2022. We describe the characteristics of these patients and their planned operations, along with outcomes including mortality and neurological deterioration during the period of operative delay due to the COVID-19 pandemic., Results: A total of 1,220 vascular operations were postponed during the pandemic, of them 96 patients presented with significant carotid stenosis (median stenosis of 71%; interquartile range; 70-80) and 80% of them were planned for carotid endarterectomy. Most patients were asymptomatic (69%), and 31% of patients were symptomatic (16% of patients had a stroke, 15% of patients had a transient ischemic attack, and 1% of patients experienced amaurosis fugax). The median length of surgical delay was 71 days (interquartile range: 45.5, 115.5). At the data entry time, 62% of patients had their carotid operations postponed and successfully completed. Most postponements (72%) were due to institutional policies aimed at resource conservation. During the delay, no patient decompensated or required an urgent operation. A total of 5 patients (5%) with carotid stenosis died while awaiting operations due to COVID-19., Conclusions: Our study of a cohort of patients with carotid artery stenosis who underwent a median delay of 71 days during the COVID-19 pandemic showed a disparate operation delay between US regions and internationally, most postponements were due to hospital policy, and none of the patients deteriorated or required an emergency surgery during the delay., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: The Lower Extremity Amputation Protocol (LEAP) is a multidisciplinary enhanced recovery after surgery pathway for vascular amputees. The objective of this study was to examine feasibility and outcomes of community-wide implementation of LEAP., Methods: LEAP was implemented at three safety net hospitals for patients with peripheral artery disease or diabetes requiring major lower extremity amputation. Patients who underwent LEAP (LEAP) were matched 1:1 with retrospective controls (NOLEAP) on hospital location, need for initial guillotine amputation, and final amputation type (above- vs below-knee). Primary endpoint was postoperative hospital length of stay (PO-LOS)., Results: A total of 126 amputees (63 LEAP and 63 NOLEAP) were included with no difference between baseline demographics and co-morbidities between the groups. After matching, both groups had the same prevalence of amputation level (76% below-knee vs 24% above-knee). LEAP patients had shorter duration of postamputation bed rest (P = .003) and were more likely to receive limb protectors (100% vs 40%; P ≤ .001), prosthetic counseling (100% vs 14%; P ≤ .001), perioperative nerve blocks (75% vs 25%; P ≤ .001), and postoperative gabapentin (79% vs 50%; P ≤ .001). Compared with NOLEAP, LEAP patients were more likely to be discharged to an acute rehabilitation facility (70% vs 44%; P = .009) and less likely to be discharged to a skilled nursing facility (14% vs 35%; P = .009). The median PO-LOS for the overall cohort was 4 days. LEAP patients had a shorter median PO-LOS (3 [interquartile range, 2-5] vs 5 [interquartile range, 4-9] days; P < .001). On multivariable logistic regression, LEAP decreased the odds of a PO-LOS of ≥4 days by 77% (odds ratio, 0.23; 95% confidence interval, 0.09-0.63). Overall, LEAP patients were significantly less likely to have phantom limb pain (5% vs 21%; P = .02) and were more likely to receive a prosthesis (81% vs 40%; P ≤ .001). In a multivariable Cox proportional hazards model, LEAP was associated with an 84% reduction in time to receipt of prosthesis (hazard ratio, 0.16; 95% confidence interval, 0.085-0.303; P < .001)., Conclusions: Community wide implementation of LEAP significantly improved outcomes for vascular amputees demonstrating that utilization of core ERAS principles in vascular patients leads to decreased PO-LOS and improved pain control. LEAP also affords this socioeconomically disadvantaged population a greater opportunity to receive a prosthesis and return to the community as a functional ambulator., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Peripheral arterial disease, characterized as arterial atherosclerotic disease, can lead to insufficient flow in the lower extremities and ischemia, with the most common clinical manifestation being intermittent claudication (IC). In 2022, the Society for Vascular Surgery (SVS) developed appropriate use criteria for the management of IC that used this systematic review as a source of evidence. The objective of this study is to synthesize the findings of the systematic review and identify evidence gaps., Methods: A comprehensive search of literature databases including MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus was conducted from January 1, 2000, to November 30, 2022. Noncomparative and comparative observational studies and randomized controlled trials were included. Included studies evaluated exercise therapy, endovascular or open revascularization for the treatment of IC. Outcomes of interest (freedom from major adverse limb event, health-related quality of life, and walking distance) were compared in various subgroups (age, sex, diabetes, smoking status, anatomical location of disease, and optimal medical therapy)., Results: Twenty-six studies reported the outcomes of interest for the evidence map. The general conclusions of the studies that reported freedom from major adverse limb events were that reintervention rates for endovascular therapy at ≥2 years were >20%, major amputation rates were often not reported, and, after endovascular therapy, the 1-month mortality was low (<2%). Quality of life and walking distance data were sparse, limited to only endovascular intervention, and insufficient to make any strong conclusions., Conclusions: IC in patients with peripheral arterial disease poses a significant socioeconomic and health care burden. Major, consequential gaps exist in the IC literature with respect to the assessment of patient reported outcome measures, standardized measures of walking distance and the comparative effectiveness of initial exercise therapy vs invasive intervention. The evidence gaps identified by the Society for Vascular Surgery appropriate use criteria on IC systematic review serve as a guide for future research efforts to optimize care for this patient population., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: Superficial venous disease has a U.S. prevalence of nearly 30%, with advanced disease contributing to a significant healthcare burden. Although the risk factors for venous disease are well known, the correlation between race, sex, socioeconomic status, and disease severity on presentation is not well established. The area deprivation index (ADI) is a validated metric with respect to regional geography, social determinants of health, and degree of socioeconomic disadvantage. In the present study, we aimed to identify the disparities and the effect that the ADI, in addition to race and sex, has among patients associated with an advanced venous disease presentation., Methods: A retrospective review between 2012 and 2022 was performed at four tertiary U.S. institutions to identify patients who underwent endovenous closure of their saphenous veins. Patient demographics, state ADI, comorbidities, CEAP (clinical, etiologic, anatomic, pathophysiologic) classification, and periprocedural outcomes were included. Pearson's correlation was performed between the CEAP classification and ADI. Poisson regression analysis was performed to identify factors predicting for an increasing CEAP classification at presentation. Variables with P < .05 were deemed significant., Results: A total of 2346 patients underwent endovenous saphenous vein closure during the study period, of whom 7 were excluded because of a lack of follow-up data. The mean age was 60.4 ± 14.9 years, 65.9% were women, and 55.4% were White. Of the 2339 patients, 73.3% presented with an advanced CEAP class (≥3). The mean state ADI for the entire cohort was 4.9 ± 3.1. The percent change in the CEAP classification is an increase of 2% and 1% for every level increase in the state ADI for unadjusted (incidence rate ratio [IRR] = 1.02; P < .001) and adjusted (IRR = 1.01; P < .001) models, respectively. Black race has a 12% increased risk of a higher CEAP class on presentation compared with White race (IRR = 1.12; P = .005). Female sex had a 16% lower risk of a higher CEAP presentation compared with male sex (IRR = 0.84; P < .01)., Conclusions: Low socioeconomic status, Black race, and male sex are predictive of an advanced CEAP classification on initial presentation. These findings highlight the opportunity for improved mechanisms for identification of venous disease and at-risk patients before advanced disease progression in known disadvantaged patient populations., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Background: Biases and gender disparities influence career pathways within medicine, and vascular surgery is no exception. Venous disease comprises an estimated 1% to 3% of total health care expenditures. However, its value among vascular surgeons is poorly understood. This study aims to investigate the factors that influence vascular surgeons' current perceptions of superficial and deep venous disease treatments., Methods: An anonymous survey was distributed electronically to practicing vascular surgeons in December 2021. The respondents were stratified by gender and practice breakdown. A venous-heavy practice was defined as a practice with venous work comprising ≥25% of the total volume. Changes in practice patterns over the respondent's career were also explored. Descriptive, univariate, and multivariate analyses were performed using STATA (StataCorp)., Results: A total of 315 practicing vascular surgeons responded, with 81.5% from the United States. Their mean age was 46.6 ± 9.6 years, and most identified as men (63.3%). The race and ethnicity breakdown was as follows: White (non-Hispanic), 63.0%; Asian or Asian Indian, 17.1%; Hispanic, Latinx, or Spanish, 8.4%; Black, 1.6%; and unknown, 9.9%. The practice settings were academic for 47.0%, private practice for 26.5%, hospital employed for 23.3%, and other for 3.2%. The female respondents were significantly younger (P < .0001), with fewer years in practice (P < .0001) and were more likely to perceive a gender bias within a career encompassing venous disease compared with the male respondents (P = .02). Of the 315 participants, 143 (45.4%) had a venous-heavy practice. No differences were found in age or gender between the venous-heavy and venous-light practices. Those with a venous-heavy practice had significantly more years in practice statistically (P = .02), had sought more venous training after graduation (P < .0001), were more likely to be in private practice (P < .0001), and were more likely to desire a practice change (P = .001) compared with those with a venous-light practice. Overall, 74.3% of respondents indicated that venous work might be less "valued" than arterial work in the field of vascular surgery. On multivariable regression, the predictors for the perception of venous work being less valued were female gender (odds ratio, 2.01; 95% confidence interval, 1.14-4.03) and completion of a vascular surgery fellowship (odds ratio, 2.0; 95% confidence interval, 1.15-3.57)., Conclusions: Vascular surgeons overwhelmingly perceived the management of venous disease to be of less value than that of arterial disease, particularly by women and fellowship-trained vascular surgeons. The prevalence of venous disease, as measured by its proportion of the U.S. healthcare budget, cannot be overstated. Thus, efforts to elevate the importance of chronic venous disease within the scope of vascular surgery practices are essential to ensure patients are provided with appropriate specialty care., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: The availability of endovascular techniques has led to a paradigm shift in the management of vascular injury. Although previous reports showed trends towards the increased use of catheter-based techniques, there have been no contemporary studies of practice patterns and how these approaches differ by anatomic distributions of injury. The objective of this study is to provide a temporal assessment of the use of endovascular techniques in the management of torso, junctional (subclavian, axillary, iliac), and extremity injury and to evaluate any association with survival and length of stay., Methods: The American Association for the Surgery of Trauma (AAST) Prospective Observational Vascular Injury Treatment registry (PROOVIT) is the only large multicenter database focusing specifically on the management of vascular trauma. Patients in the AAST PROOVIT registry from 2013 to 2019 with arterial injuries were queried, and radial/ulnar, and tibial artery injuries were excluded. The primary aim was to evaluate the frequency in use of endovascular techniques over time and by body region. A secondary analysis evaluated the trends for junctional injuries and compared the mortality between those treated with open vs endovascular repair., Results: Of the 3249 patients included, 76% were male, and overall treatment type was 42% nonoperative, 44% open, and 14% endovascular. Endovascular treatment increased an average of 2% per year from 2013 to 2019 (range, 17%-35%; R 2  = .61). The use of endovascular techniques for junctional injuries increased by 5% per year (range, 33%-63%; R 2  = .89). Endovascular treatment was more common for thoracic, abdominal, and cerebrovascular injuries, and least likely in upper and lower extremity injuries. Injury severity score was higher for patients receiving endovascular repair in every vascular bed except lower extremity. Endovascular repair was associated with significantly lower mortality than open repair for thoracic (5% vs 46%; P < .001) and abdominal injuries (15% vs 38%; P < .001). For junctional injuries, endovascular repair was associated with a non-statistically significant lower mortality (19% vs 29%; P = .099), despite higher injury severity score (25 vs 21; P = .003) compared with open repair., Conclusions: The reported use of endovascular techniques within the PROOVIT registry increased more than 10% over a 6-year period. This increase was associated with improved survival, especially for patients with junctional vascular injuries. Practices and training programs should account for these changes by providing access to endovascular technologies and instruction in the catheter-based skill sets to optimize outcomes in the future., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Venous disease is prevalent, undertreated, and frequently unrecognized. During the past two decades, new treatment modalities have changed how venous disease is approached. Some of these treatment modalities are only available in certain centers or locations and access to care could be inequitable. Although venous disease affects millions in the United States, we have little understanding of the gender, socioeconomic, and ethnic disparities in both superficial and deep venous disease presentation. In an effort to better understand the treatment of male and female patients from different gender, ethnic, and socioeconomic backgrounds, literature searches were conducted to investigate how these patients were evaluated and treated. PubMed was used to search literature using the terms "venous insufficiency," "superficial venous disease," "venous thromboembolism," "deep vein thrombosis," "DVT," "May-Thurner," and "pulmonary embolism," with gender, sex, racial, and socioeconomic disparities and differences within the keywords. In addition, once articles were discovered, the "similar articles" function was used to expand the search. The included studies were restricted to those reported from 1995 to the present. Given the paucity of data, no study was excluded. It is readily apparent that there is not enough data to make decisions that would modify treatment to affect the outcomes of patients with differing backgrounds and gender. Studies currently are limited to evaluating patients by sex assigned at birth without interrogation of their identified gender. It is imperative that consideration is given to evaluating gender and ethnic differences, because treatment options might need to be tailored accordingly. Outreach and education for underserved patient populations with improvement in access to care must also be incorporated into the healthcare system. Additional work in this area is required. Further data collection and research related to demographic disparities among patients with venous disease is necessary to better understand the differences that could change treatment algorithms tailored to specific groups., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Introduction: Endovascular techniques are increasingly used to repair major traumatic vascular injuries, but most endovascular implants are not designed/approved for trauma-specific indications. No inventory guidelines exist for the devices used in these procedures. We aimed to describe the use and characteristics of endovascular implants used for repair of vascular injuries to allow for better inventory management., Methods: This CREDiT study is a six-year retrospective cohort analysis of endovascular procedures performed for repair of traumatic arterial injuries at five participating US trauma centers. For each treated vessel, procedural and device details were recorded and outcomes assessed with the aim of defining the range of implants and sizes used for these interventions., Results: A total of 94 cases were identified; 58 (61%) were descending thoracic aorta, 14 (15%) axillosubclavian, 5 carotid, 4 abdominal aortic, 4 common iliac, 7 femoropopliteal, and 1 renal. Vascular surgeons performed 54% of cases, trauma surgeons 17%, IR/CT Surgery 29%. Systemic heparin was administered in 68% and procedures were performed a median of 9 h after arrival (IQR 3-24 h). Primary arterial access was femoral in 93% of cases, 49% were bilateral. Brachial/radial access was used primarily in 6 cases, and secondary to femoral in 9. The most common implant was self-expanding stent graft; 18% used >1 stent. Implants ranged in diameter and length based on vessel size. Five of 94 implants underwent reintervention (1 open surgery) at a median of 4d postop (range 2-60d). Two occlusions and 1 stenosis were present at follow-up at a median of 1 month (range 0-72 m)., Conclusions: Endovascular reconstruction of injured arteries requires a broad range of implant types, diameters, and lengths which should be readily available in trauma centers. Stent occlusions/stenoses are rare and can typically be managed by endovascular means., Competing Interests: Declaration of Competing Interest None of the authors have financial or other conflicts of interest. No sources of support were received to carry out this research., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Background: Carotid endarterectomy (CEA) has demonstrated superior results in stroke risk reduction for patients with symptomatic and asymptomatic high-grade carotid stenosis. However, this benefit has long been questioned for the elderly and high-risk populations. In the present study, we aimed to provide high-volume, single-institution data with long-term follow-up examining the risk factors for postoperative stroke and stroke-free survival stratified by age for asymptomatic and symptomatic patients undergoing CEA., Methods: A single-institution retrospective review of 840 consecutive patients who had undergone CEA from 2011 to 2018 was performed, inclusive of both symptomatic and asymptomatic operative indications. The primary end point was perioperative stroke within 30 days of surgery. The secondary end points were late stroke, death, and myocardial infarction. Patients aged >80 years were compared with those aged <80 years to examine freedom from stroke and death. Statistically significant differences were defined as those with P < .05., Results: A total of 840 patients were evaluated with a median follow-up of 416 ± 1244 days. Of the 840 patients, 499 (59%) were men, and 604 (72%) were White. The mean age was 72 ± 9 years, with 202 (24%) aged ≥80 years. CEA was performed for symptomatic disease in 305 patients (36%), of whom 143 (47%) had had strokes and 162 (53%) had had transient ischemic attacks. The overall 30-day postoperative stroke rate was 1.0% (eight patients; 0.6% for asymptomatic and 1.6% for symptomatic; P = .147). Compared with younger patients, octogenarians had had a similar stroke rate after CEA (1.5% vs 0.8%; P = .407). Hispanic race was an independent risk factor for postoperative stroke. White race and preoperative statin use both appeared to be protective. Kaplan-Meier survival curves demonstrated decreased a 5-year stroke-free survival in patients aged ≥80 years (P = .031). However, overall, the estimated 5-year survival was similar to the U.S. general population across both age groups., Conclusions: CEA for octogenarians is safe and effective for both symptomatic and asymptomatic populations with excellent 30-day outcomes and long-term survival mirroring that of the general population., (Copyright © 2022 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Background: Injuries to the axillosubclavian arteries are rare, comprising 5% of all extremity trauma. This study aims to examine contemporary outcomes of traumatic axillosubclavian injuries., Methods: A retrospective review was performed on patients admitted with innominate, subclavian, and/or axillary artery injuries to a level 1 trauma center from 2011 to 2021. Patients undergoing endovascular repair were compared to those with open repair., Results: Thirty two patients met inclusion criteria. Injuries were approached open in 22 (59%) cases and endovascular in 10 (27%). There was no difference in 30-day mortality or hospital length of stay between endovascular and open repair. Endovascular repairs had shorter operative times (1.9 vs 3.1 h, p = 0.009) and lower blood loss (72 vs 1662 mL, p < 0.001)., Conclusions: Endovascular repair of axillosubclavian arterial injuries demonstrate similar outcomes to open repair. Significantly shorter operative times and lower blood loss suggest potential decreased morbidity., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Background: Carotid endarterectomy (CEA) remains a safe and durable operation for both symptomatic and asymptomatic carotid stenosis, however conflicting evidence exists on the benefit of patch angioplasty and its effects on post-operative outcomes., Methods: A retrospective review of all patients undergoing CEA from 2011 to 2018 was performed., Results: Of 851 patients, primary closure was performed in 277 (33%). Patients with primary closure were older (74 vs 72, p = 0.001), symptomatic (39% vs 34%, p = 0.024), and male (69% vs 31% p < 0.001), with a higher incidence of diabetes mellitus (47% vs 39%, p = 0.046) and ESRD (4% vs 2%, p = 0.015). Restenosis rates were similar (7% vs 8%, p = 0.67). Operative time was shorter for primary closure (87 ± 28 vs 102 ± 26 min, p < 0.001). There were no differences in 30-day ipsilateral stroke rates (1% vs 1%, p = 0.51) or stroke-free survival., Conclusions: Primary arterial closure is safe and expeditious in appropriately selected high-risk patients., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Vascular patients, an inherently older, frail population, account for >80% of major lower extremity amputations (transtibial or transfemoral) in the United States. Retrospective data have shown that early physical therapy and discharge to an acute rehabilitation facility decreases the postoperative length of stay (LOS) and expedites ambulation. In the present study, we sought to determine whether patients treated with the lower extremity amputation protocol (LEAP) will have improved outcomes. We performed a nonrandomized prospective study of vascular patients undergoing an amputation from January 2019 to February 2020. Patients who were nonambulatory or had undergone a previous contralateral major amputation were excluded. LEAP is a multidisciplinary team approach to the perioperative care of amputees using an outlined protocol. The prospective patients were compared with historic controls treated before the initiation of LEAP (January 2016 to December 2018). The primary outcomes included the postoperative LOS, time to receipt of a prosthesis, and time to ambulation. Of the 141 included patients, 130 were in the retrospective group and 11 in the LEAP group. The demographics and comorbidities were similar. All 11 LEAP patients had undergone a below-the-knee amputation, with 1 requiring revision to an above-the-knee amputation. Of the 130 retrospective patients, 122 (94%) had undergone a below-the-knee amputation, with 1 requiring revision to an above-the-knee amputation. The LEAP patients were more likely to be discharged to acute rehabilitation (100% vs 27%; P  < .001), receive a prosthesis (100% vs 45%; P  < .001), and ambulate with the prosthesis (100% vs 43%; P  < .001). The LEAP patients had received physical therapy 2 days sooner than had the retrospective controls ( P  = .006) with a shorter postoperative LOS (3 days vs 6 days; P  < .001). Of the patients who had received their prosthesis, the LEAP patients had received their prosthesis, on average, 2 months sooner than had the retrospective cohort (81 ± 39 days vs 137 ± 97 days, respectively; P  = .002) and had ambulated with their prosthesis sooner (86 ± 53 days vs 146 ± 104 days, respectively; P  = .002). No differences were found in the incidence of surgical site complications or unplanned readmissions between the two groups. The results from the present pilot study have demonstrated that the use of LEAP can significantly decrease postoperative LOS and expedite the time to independent ambulation with a prosthesis for vascular patients undergoing a major lower extremity amputation. These findings suggest a powerful ability to bridge the healthcare gap for this high-risk, underserved, and ethnically diverse population using a disease-specific standardized protocol., (© 2022 The Author(s).)

The Society for Vascular Surgery appropriate use criteria (AUC) for the management of intermittent claudication were created using the RAND appropriateness method, a validated and standardized method that combines the best available evidence from medical literature with expert opinion, using a modified Delphi process. These criteria serve as a framework on which individualized patient and clinician shared decision-making can grow. These criteria are not absolute. AUC should not be interpreted as a requirement to administer treatments rated as appropriate (benefit outweighs risk). Nor should AUC be interpreted as a prohibition of treatments rated as inappropriate (risk outweighs benefit). Clinical situations will occur in which moderating factors, not included in these AUC, will shift the appropriateness level of a treatment for an individual patient. Proper implementation of AUC requires a description of those moderating patient factors. For scenarios with an indeterminate rating, clinician judgement combined with the best available evidence should determine the treatment strategy. These scenarios require mechanisms to track the treatment decisions and outcomes. AUC should be revisited periodically to ensure that they remain relevant. The panelists rated 2280 unique scenarios for the treatment of intermittent claudication (IC) in the aortoiliac, common femoral, and femoropopliteal segments in the round 2 rating. Of these, only nine (0.4%) showed a disagreement using the interpercentile range adjusted for symmetry formula, indicating an exceptionally high degree of consensus among the panelists. Post hoc, the term "inappropriate" was replaced with the phrase "risk outweighs benefit." The term "appropriate" was also replaced with "benefit outweighs risk." The key principles for the management of IC reflected within these AUC are as follows. First, exercise therapy is the preferred initial management strategy for all patients with IC. Second, for patients who have not completed exercise therapy, invasive therapy might provide net a benefit for selected patients with IC who are nonsmokers, are taking optimal medical therapy, are considered to have a low physiologic and technical risk, and who are experiencing severe lifestyle limitations and/or a short walking distance. Third, considering the long-term durability of the currently available technology, invasive interventions for femoropopliteal disease should be reserved for patients with severe lifestyle limitations and a short walking distance. Fourth, in the common femoral segment, open common femoral endarterectomy will provide greater net benefit than endovascular intervention for the treatment of IC. Finally, in the infrapopliteal segment, invasive intervention for the treatment of IC is of unclear benefit and could be harmful., (Copyright © 2022 Society for Vascular Surgery. All rights reserved.)

Background: Penetrating carotid injuries are associated with an up to 20% risk of stroke. This study evaluated patients in the American Association for Surgery of Trauma PROspective Observational Vascular Injury Trial, with the aim of determining factors associated with stroke and stroke or death., Methods: Penetrating extracranial carotid injuries in the American Association for Surgery of Trauma PROspective Observational Vascular Injury Trial registry from 2012 to 2020 were queried. Isolated external carotid injuries were excluded. Patients with documented postinjury in-hospital stroke were compared with those without. Significant predictors (p < 0.1) for stroke and stroke or death on univariate analysis were included in multivariate analyses., Results: One hundred two patients from 17 institutions were included. Mean age was 35 ± 18 years, and 80% were male. Average Glasgow Coma Scale (GCS) score on presentation was 9 ± 5, with an Injury Severity Score [ISS] of 22 ± 13. Operative management occurred in 51% of patients who were significantly more hypotensive (systolic blood pressure: 109 vs. 131 mm Hg; p = 0.015) with a lower initial pH (7.17 vs. 7.31; p = 0.001) and presented with hard signs of vascular injury (74% vs. 26%; p < 0.001). Overall stroke rate was 17% (23% operative vs. 10% nonoperative, p = 0.076). Rate of stroke or death was 27% (64% operative and 36% nonoperative). On multivariate analysis, lower GCS (p = 0.05) and completion angiography (p = 0.04) were associated with stroke. Likewise lower GCS (p = 0.015) and ISS (p = 0.04) were associated with stroke or death., Conclusion: Penetrating carotid trauma undergoing operative management had a stroke rate of 23%. Low GCS on arrival and need for completion angiography are independently associated with postinjury in-hospital stroke, whereas low GCS on arrival and ISS were associated with stroke or death. The ideal treatment strategy remains elusive, thus a dedicated multicenter study may help to achieve higher fidelity data on this rare but devastating injury., Level of Evidence: Prognostic and Epidemiological, Level III., (Copyright © 2022 American Association for the Surgery of Trauma.)

Objective: The authors have previously demonstrated that VenaSeal (Medtronic, Inc, Minneapolis, Minn) adhesive, compared with radiofrequency ablation (RFA, ClosureFast; Medtronic, Inc), in treatment of refluxing saphenous veins in CEAP 6 limbs, results in shorter healing times of venous ulcers. The authors hypothesize that the longer treated length possible with VenaSeal's nonthermal modality may affect the number of critical refluxing perforators contributing to the nonhealing wound. This follow-up study compares the need for follow-up treatment of perforator veins after saphenous vein treatment with either radiofrequency ablation (ClosureFast RFA) or adhesive closure (VenaSeal)., Methods: A multi-institutional retrospective review of CEAP 6 patients who had closure of their saphenous veins from 2015 to 2020 was conducted. Patients who underwent follow-up treatment of perforator veins were grouped according to their method of initial management of their saphenous veins. The primary end point was incidence of a perforator procedure after ClosureFast or VenaSeal ablation. Secondary end points included sclerotherapy to facilitate wound healing. Bivariate analysis used the χ 2 test, Fisher exact test, t-test, and Wilcoxon rank sum test. A P value of <.05 defined statistical significance., Results: There were 119 CEAP 6 patients with saphenous closure: 51 limbs treated with VenaSeal and 68 with RFA. Median follow-up was 105 days (interquartile range: 44, 208). All limbs achieved wound healing during the study period. Mean time to wound healing post index procedure was shorter for VenaSeal than RFA (72 vs 293.8 days, P > .0009), as was median time (43 vs 104 days, P = .001). More limbs treated with RFA had previous known deep vein thrombosis (29% vs 10%, P = .009), deep venous insufficiency (82% vs 51%, P = .0003), and perforator reflux (57% vs 29%, P = .002). Limbs with identified follow-up perforator reflux treated with RFA had a higher prevalence of initially treated saphenous veins with RFA compared with those treated with VenaSeal (49% vs 27%, P = .003). There was no difference between the methods of vein closure and use of concurrent sclerotherapy., Conclusions: ClosureFast and VenaSeal are both effective and safe modalities of saphenous ablation, but VenaSeal treatment was associated with less perforator RFA intervention., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: Traumatic popliteal artery injuries are associated with the greatest risk of limb loss of all peripheral vascular injuries, with amputation rates of 10% to 15%. The purpose of the present study was to examine the outcomes of patients who had undergone operative repair for traumatic popliteal arterial injuries and identify the factors independently associated with limb loss., Methods: A multi-institutional retrospective review of all patients with traumatic popliteal artery injuries from 2007 to 2018 was performed. All the patients who had undergone operative repair of popliteal arterial injuries were included in the present analysis. The patients who had required a major lower extremity amputation (transtibial or transfemoral) were compared with those with successful limb salvage at the last follow-up. The significant predictors (P < .05) for amputation on univariate analysis were included in a multivariable analysis., Results: A total of 302 patients from 11 institutions were included in the present analysis. The median age was 32 years (interquartile range, 21-40 years), and 79% were men. The median follow-up was 72 days (interquartile range, 20-366 days). The overall major amputation rate was 13%. Primary repair had been performed in 17% of patients, patch repair in 2%, and interposition or bypass in 81%. One patient had undergone endovascular repair with stenting. The overall 1-year primary patency was 89%. Of the patients who had lost primary patency, 46% ultimately required major amputation. Early loss (within 30 days postoperatively) of primary patency was five times more frequent for the patients who had subsequently required amputation. On multivariate regression, the significant perioperative factors independently associated with major amputation included the initial POPSAVEIT (popliteal scoring assessment for vascular extremity injury in trauma) score, loss of primary patency, absence of detectable immediate postoperative pedal Doppler signals, and lack of postoperative antiplatelet therapy. Concomitant popliteal vein injury, popliteal injury location (P1, P2, P3), injury severity score, and tibial vs popliteal distal bypass target were not independently associated with amputation., Conclusions: Traumatic popliteal artery injuries are associated with a significant rate of major amputation. The preoperative POPSAVEIT score remained independently associated with amputation after including the perioperative factors. The lack of postoperative pedal Doppler signals and loss of primary patency were highly associated with major amputation. The use of postoperative antiplatelet therapy was inversely associated with amputation, perhaps indicating a protective effect., (Copyright © 2021 Society for Vascular Surgery. All rights reserved.)

Endovenous ablation has become the preferred means to treat superficial venous insufficiency. Ablative technologies have evolved to include a variety of both thermal and non-thermal techniques. The reported thrombotic complications of endovenous heat induced thrombosis (EHIT) and deep venous thrombosis (DVT) associated with thermal techniques are low (<2% overall). However, the limited data on newer non-thermal technologies suggest these modalities may have thrombotic complication rates upwards of 6%. Additionally, the pathophysiology of thrombotic events related to mechanochemical ablative techniques may differ from EHIT, and thus, may have different implications for management. Described is a case report of a stroke after cyanoacrylate ablation of the great saphenous vein, and a review of the current literature reporting the thrombotic complications associated with current thermal and non-thermal techniques. There exists a need for high-volume studies on newer ablative techniques to fully understand their associated thrombotic complications. This review highlights the need for a comprehensive classification system and standard treatment algorithm encompassing of thrombotic complications associated with both thermal and non-thermal ablative techniques.

Objective: Traumatic popliteal vascular injuries are associated with the highest risk of limb loss of all peripheral vascular injuries. A method to evaluate the predictors of amputation is needed because previous scores could not be validated. In the present study, we aimed to provide a simplified scoring system (POPSAVEIT [popliteal scoring assessment for vascular extremity injuries in trauma]) that could be used preoperatively to risk stratify patients with traumatic popliteal vascular injuries for amputation., Methods: A review of patients sustaining traumatic popliteal artery injuries was performed. Patients requiring amputation were compared with those with limb salvage at the last follow-up. Of these patients, 80% were randomly assigned to a training group for score generation and 20% to a testing group for validation. Significant predictors of amputation (P < .1) on univariate analysis were included in a multivariable analysis. Those with P < .05 on multivariable analysis were assigned points according to the relative value of their odds ratios (ORs). Receiver operating characteristic curves were generated to determine low- vs high-risk scores. An area under the curve of >0.65 was considered adequate for validation., Results: A total of 355 patients were included, with an overall amputation rate of 16%. On multivariate regression analysis, the risk factors independently associated with amputation in the final model were as follows: systolic blood pressure <90 mm Hg (OR, 3.2; P = .027; 1 point), associated orthopedic injury (OR, 4.9; P = .014; 2 points), and a lack of preoperative pedal Doppler signals (OR, 5.5; P = .002; 2 points [or 1 point for a lack of palpable pedal pulses if Doppler signal data were unavailable]). A score of ≥3 was found to maximize the sensitivity (85%) and specificity (49%) for a high risk of amputation. The receiver operating characteristic curve for the validation group had an area under the curve of 0.750, meeting the threshold for score validation., Conclusions: The POPSAVEIT score provides a simple and practical method to effectively stratify patients preoperatively into low- and high-risk major amputation categories., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: Despite the increasing use of endovascular therapy for traumatic arterial injuries, little is known about the outcomes of endovascular repair of superficial femoral artery (SFA) and popliteal artery (PA) injuries. In the present study, we compared the characteristics and outcomes of endovascular vs open repair of traumatic SFA and PA injuries., Methods: We performed a retrospective National Trauma Data Bank analysis of trauma patients with a blunt or penetrating injury of the SFA and/or PA who had undergone endovascular or open repair from 2007 to 2014. Multivariate logistic regression was used to compare the outcomes, with propensity score matching used for sensitivity analysis., Results: The incidence of SFA and PA injuries was 0.2%, with an overall increase in the annual use of endovascular stent repair from 3.2% in 2007 to 7.6% in 2014 (P = .002). A total of 2,873 patients with an isolated SFA and/or PA injury were included in the present study, of whom 163 (5.7%) had undergone endovascular repair. SFA injuries were more frequently treated with endovascular repair (70% vs 27%) and PA injuries were more often associated with open repair (41.1% vs 54.7%). Open repair was more frequently associated with a concomitant femur fracture or knee dislocation (30.7% vs 38.8%; P = .039). Endovascular repair was not associated with worse in-hospital amputation-free survival (AFS) compared with open repair on univariate analysis (91.1% vs 89.7%; P = .573) or multivariate logistic regression (odds ratio [OR], 1.053; 95% confidence interval [CI], 0.551-2.012; P = .876). Propensity score matching revealed that in-hospital mortality was higher (OR, 3.69; 95% CI, 1.37-9.82; P = .01) and fasciotomy was lower (OR, 0.23; 95% CI, 0.14-0.37; P < .001) in the endovascular repair group, with no significant differences in AFS (OR, 0.86; 95% CI, 0.48-1.67; P = .65)., Conclusions: Endovascular repair of SFA and PA injuries has in-hospital AFS comparable to that for open repair, supporting the increasing use of endovascular repair for traumatic SFA and PA injuries in appropriately selected cases. Given the unexpected finding of increased in-hospital mortality after endovascular repair, further studies are necessary to determine the appropriate patient selection and the durability of endovascular repair., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: Venous leg ulcers (CEAP [clinical, etiologic, anatomic, pathophysiologic] class 6) represent the most severe form of chronic venous insufficiency. As closure techniques for superficial venous reflux evolve, direct outcome comparisons of treatments are integral, because many studies have already demonstrated that early endovenous intervention improves wound healing. The present study compared the rates of venous wound healing between two techniques of superficial vein closure: ClosureFast radiofrequency ablation (RFA) and adhesive closure (VenaSeal; both Medtronic, Inc, Minneapolis, Minn)., Methods: We performed a multi-institutional retrospective review of all patients with CEAP class 6 who had undergone closure of their truncal veins from 2015 to 2020. Patients undergoing ClosureFast RFA were compared with those undergoing VenaSeal adhesive closure. The primary endpoint was the interval to wound healing from initial vein closure. The secondary endpoints included ulcer recurrence and infection rates. Bivariate analysis involved the χ 2 , Fisher exact, t, and Wilcoxon rank sum tests. Multivariate linear regression analysis was used to examine the factors affecting the time to wound healing in the most predictive model. Statistical significance was defined as P < .05., Results: A total of 119 patients with CEAP 6 were included, with a median follow-up of 105 days (interquartile range, 44-208 days). Of the 119 limbs, 68 were treated with RFA and 51 with VenaSeal. Significantly more patients undergoing RFA had had a history of deep vein thrombosis (29% vs 10%; P = .01) and deep venous reflux (82% vs 51%; P = .003). The VenaSeal patients were older (72 years vs 65 years; P = .02) with a greater rate of coronary artery disease (16% vs 37%; P = .01). The median time to wound healing after the procedure was significantly shorter for VenaSeal than for RFA (43 vs 104 days; P = .001). Two RFA patients developed a postprocedure infection. The ulcer recurrence rate was 19.3% (22.1% for RFA vs 13.7% for VenaSeal; P = .25). On multivariate analysis, the treatment modality was the only significant predictor of the time to wound healing. When stratified by ulcer size as small (<3 cm 2 ) vs large (>3 cm 2 ), VenaSeal closure healed the wounds significantly faster for all ulcers., Conclusions: ClosureFast and VenaSeal are both safe and effective treatments to eliminate truncal venous insufficiency. VenaSeal showed a superior time to wound healing compared with ClosureFast in both large and small ulcers., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

A publication in the August 2020 issue of the Journal of Vascular Surgery, "Prevalence of unprofessional social media content among young vascular surgeons," brought the concept of professionalism in the vascular surgery community to the forefront. In response to the methodology used in the article, and the definitions of professionalism, a global backlash from health care providers and lay people ensued. The article has since been retracted; however, its publication highlighted the need to reexamine current definitions and philosophies surrounding professionalism in medicine and surgery that may be discriminatory and exclusive. The term professionalism has no standard definition as evidenced by varying definitions among different societies and organizations. The lack of a structured, universally accepted definition of professionalism in the medical and surgical communities has resulted in no standard by which to measure the actions of physicians and surgeons. The definition of professionalism need not be complex and should not vary among specialties and societies. In its most simplistic form, the core definition of "professionalism" embedded in the volumes of publications, guidelines, and charters that exist on the subject of professionalism in medicine is respect. We propose a tiered approach to define professionalism in medicine that builds on fundamental principles of respect and inclusivity, and includes actionable steps at three levels: (1) individual, (2) organizational, and (3) societal. Through this approach, any physician, regardless of specialty, practice type or location, can apply these concepts to ensure they consistently embody what it means to be "professional.", (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

This literature review discusses the current evidence on acute limb ischemia (ALI) in patients with COVID-19. Throughout the pandemic, these patients have been at increased risk of arterial thrombotic events and subsequent mortality as a result of a hypercoagulable state. The exact mechanism of thrombosis is unknown; however arterial thrombosis may be due to invasion of endothelial cells via angiotensin-converting enzyme 2 (ACE2) receptors, endothelial injury from inflammation, or even free-floating aortic thrombus. Multiple studies have been performed evaluating the medical and surgical management of these patients; the decision to proceed with operative intervention is dependent on the patient's clinical status as it relates to COVID-19 and morbidity of that disease. The interventions afforded typically include anticoagulation in patients undergoing palliation; alternatively, thrombectomy (endovascular and open) is utilized in other patients. There is a high risk of rethrombosis, despite anticoagulation, given persistent endothelial injury from the virus. Postoperative mortality can be high in these patients., Competing Interests: Declaration of interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2021 Elsevier Inc. All rights reserved.)

The coronavirus disease 2019 (COVID-19) pandemic has placed significant strain on the health and welfare of all health care professionals, including vascular surgeons. This review summarizes the implications of the pandemic on the health and wellness of surgeons and trainees, with a particular focus on those in vascular surgery (VS). A literature review was completed using common resource databases. We provide a brief history of burnout in VS and explore burnout and wellness in VS during this unprecedented pandemic. We then offer recommendations to address mental health needs by the VS workforce and highlight opportunities to address the gaps in the literature. The impact of COVID-19 on the professional and personal lives of surgeons and trainees in VS is notable. More than half of vascular surgeons reported some degree of anxiety. Factors associated with anxiety and burnout include COVID-19 exposure, moral injury, practice changes, and financial impacts. Trainees appeared to have more active coping strategies with dampened rates of anxiety compared to those in practice. Women appear to be disproportionately affected by the pandemic, with higher rates of anxiety and burnout. Groups underrepresented in medicine seemed to have more resilience when it came to burnout, but struggled with other inequities in the health care environment, such as structural racism and isolation. Strategies for addressing burnout include mindfulness practices, exercise, and peer and institutional support. The COVID-19 pandemic has had a substantial mental health impact on the VS workforce globally, as shifts were made in patient care, surgical practice, and work-home life concerns., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2021. Published by Elsevier Inc.)

Objectives: Dysvascular patients account for >80% of major amputations in the US. We sought to determine if early mobilization and discharge disposition decreased post-operative hospital length of stay (PO-LOS) and expedited independent ambulation., Methods: A retrospective review of dysvascular patients undergoing major amputations was performed. Primary outcomes included PO-LOS, discharge disposition, and days to ambulation., Results: 130 patients were included. Patients evaluated by Physical Therapy (PT) within 1 day of formal amputation had decreased PO-LOS (5.6 vs 6.5 days, p = 0.029). Patients discharged to rehab had a shorter PO-LOS (4 days) than those discharged to SNF or home (8 and 5 days, respectively; p = 0.008). Time to ambulation was shorter for patients discharged to rehab (109 days vs home = 153 days; SNF = 175 days; p = 0.033)., Conclusion: Modifiable factors, including early PT and rehab placement, decreased PO-LOS and expedited time to ambulation. A need exists for a standardized multidisciplinary team approach to improve outcomes., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: During the COVID-19 pandemic, central venous access line teams were implemented at many hospitals throughout the world to provide access for critically ill patients. The objective of this study was to describe the structure, practice patterns, and outcomes of these vascular access teams during the COVID-19 pandemic., Methods: We conducted a cross-sectional, self-reported study of central venous access line teams in hospitals afflicted with the COVID-19 pandemic. To participate in the study, hospitals were required to meet one of the following criteria: development of a formal plan for a central venous access line team during the pandemic; implementation of a central venous access line team during the pandemic; placement of central venous access by a designated practice group during the pandemic as part of routine clinical practice; or management of an iatrogenic complication related to central venous access in a patient with COVID-19., Results: Participants from 60 hospitals in 13 countries contributed data to the study. Central venous line teams were most commonly composed of vascular surgery and general surgery attending physicians and trainees. Twenty sites had 2657 lines placed by their central venous access line team or designated practice group. During that time, there were 11 (0.4%) iatrogenic complications associated with central venous access procedures performed by the line team or group at those 20 sites. Triple lumen catheters, Cordis (Santa Clara, Calif) catheters, and nontunneled hemodialysis catheters were the most common types of central venous lines placed by the teams. Eight (14%) sites reported experience in placing central venous lines in prone, ventilated patients with COVID-19. A dedicated line cart was used by 35 (59%) of the hospitals. Less than 50% (24 [41%]) of the participating sites reported managing thrombosed central lines in COVID-19 patients. Twenty-three of the sites managed 48 iatrogenic complications in patients with COVID-19 (including complications caused by providers outside of the line team or designated practice group)., Conclusions: Implementation of a dedicated central venous access line team during a pandemic or other health care crisis is a way by which physicians trained in central venous access can contribute their expertise to a stressed health care system. A line team composed of physicians with vascular skill sets provides relief to resource-constrained intensive care unit, ward, and emergency medicine teams with a low rate of iatrogenic complications relative to historical reports. We recommend that a plan for central venous access line team implementation be in place for future health care crises., (Copyright © 2020 Society for Vascular Surgery. All rights reserved.)

Objective: In patients lacking autogenous vein suitable for infrainguinal bypass, cryopreserved saphenous vein (CSV) allograft (CryoLife, Inc, Kennesaw, Ga) may be an acceptable alternative. The purpose of this study was to examine outcomes of CSV conduit for infrainguinal revascularization., Methods: Between February 2008 and August 2015, 70 patients underwent infrainguinal bypass grafts in 73 limbs using CSV. All patients lacked suitable arm or leg vein. Demographic data and patient outcomes were retrospectively collected using electronic medical records., Results: The mean age of our cohort was 70 ± 14 years, and 36 (51%) were male; 47 (67%) were white, 39 (56%) had coronary artery disease, 27 (39%) had diabetes, 56 (80%) had hypertension, and 50 (71%) were former or current smokers. Median follow-up was 304 days (interquartile range, 130-991 days). Indications for the index operation included rest pain (27%), tissue loss (55%), and prosthetic graft infection (18%); 62 of 73 (85%) bypasses were performed for critical limb ischemia, and 45 of 73 (62%) were redo operations. Distal targets included superficial femoral artery or popliteal (38%), tibial (55%), and pedal (7%). All grafts had a minimum diameter of 3 mm. At 30 days, 55 of 64 grafts (86%) were patent; 9 were lost to early follow-up. The only significant risk factors associated with 30-day failure were ABO mismatch (43% vs 10%; P = .05) and donor blood type B or AB (40% vs 9%; P = .03). Estimated overall 1-year primary patency was 35%. In a multivariate analysis, nonblack race (P = .05), donor B or AB blood type (P = .01), and bypass to a tibial or pedal target (P = .05) were independently associated with loss of primary patency. There were 20 (27%) major amputations, and all grafts in these limbs had occluded at the time of amputation. Of the 33 limbs with ischemic tissue loss that had long-term follow-up, 17 of 33 (52%) went on to graft occlusion, 10 of 33 (30%) had a major amputation, and 24 of 33 (73%) had complete healing of the index wound., Conclusions: In the setting of a multidisciplinary team with aggressive wound care, CSV may be a reasonable choice for infrainguinal revascularization in patients with ischemic tissue loss who lack autogenous conduit. However, poor midterm to long-term patency suggests that optimal selection of patients is needed to derive meaningful clinical benefit., (Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

The radiocephalic fistula dates back to the 1960s with good long-term survival and a low incidence of complications. The standard practice of creating an end cephalic vein to side radial artery fistula (ETS) has a high incidence of early thrombosis and failure to mature, which limits its efficacy. The hypothesis is that a 1.3- to 1.5-cm side-to-side with distal vein ligation anastomosis (STS) is associated with a lower early thrombosis rate and higher primary patency rate. We retrospectively evaluated all radiocephalic fistulas created at our hospital from January 1, 2012, to December 31, 2012, comparing a 1.3- to 1.5-cm STS anastomosis to the ETS anastomosis. Primary endpoints were patency at three and six months and the secondary outcome was suitability for cannulation. An ETS anastomosis resulted in an early thrombosis rate, 3-month cannulation rate, and 6-month primary patency rate of 14, 30, and 48 per cent, respectively. Outcomes from the STS technique were significantly improved with no early thrombosis (P < 0.05), 3-month cannulation rate of 67 per cent (P < 0.03), and a primary patency of 75 per cent (P = 0.03). A STS radiocephalic fistula with distal vein ligation is superior to the ETS radiocephalic fistula. Early thrombosis, 6-month primary patency, and cannulation rates were significantly improved.