Using Vascular Deserts as a Guide for Limb Preservation Outreach Programs Successfully Targets Underserved Populations.

OBJECTIVES: Vascular deserts, regions without vascular providers, previously described targets for limb salvage efforts. The CHAMPIONS programs targeted regions for outreach and evaluated the population using desert maps. METHODS: At two events targeting underserved regions between 2022-2023, providers screened and educated participants on peripheral arterial and cardiovascular disease. Demographics and cardiovascular risk factors were collected. Using ArcGIS, vascular surgeons, and 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. 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<.001). Compared to other vascular desert regions, the target population was more disadvantaged in all HPI domains, including economic (18 vs. 38%, p<.001), education (21 vs. 39%, p<.001), and transportation (30 vs. 40%, p<.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.

The evolution and impact of the Society for Vascular Surgery Resident and Student Program.

OBJECTIVE: There is an ongoing national shortage in the vascular surgery (VS) workforce. To increase interest in the specialty, the Society for Vascular Surgery (SVS) Resident and Student Outreach Committee (RSOC) developed a dedicated general surgery (GS) resident and medical student (MS) program at the Vascular Annual Meeting (VAM) and invested in a scholarship program to help reduce attendee expenses. This study assesses the program's effectiveness, correlating recipient feedback with the likelihood of matching into a VS training program. METHODS: Records related to the SVS VAM GS resident and MS program from 2013 to 2023 were reviewed, focusing on attendee evaluations of the program. The program included a simulation session from 2013 to 2019. VS training program match rates among scholarship recipients were determined. The annual average match rate in VS was used to divide the survey responses into two groups: below average (BA) and above average (AA) match rate groups. Survey responses were based on a 5-point Likert scale and allowed for comments. Responses were divided into high value, strongly favoring the activity (scores 4-5), and low value (scores 1-3) categories. The survey responses from the group of years with AA match rates were compared with the group of years with BA rates. RESULTS: The SVS awarded 1040 GS resident and MS travel scholarships over the 10 years assessed. Overall, applicants had a 43% success rate in receiving a scholarship. During the study period, the annual number of applicants increased, whereas the number of scholarships and match success rates significantly decreased. The average match rate into VS among scholarship recipients was 50.2%. The survey response rate was 33%. During AA match rate years, evaluations for simulation allotted time and lectures were significantly more likely to be high value compared with BA years. Simulation content and the residency fair consistently had the most favorable evaluations (>90% high value), and overall, the program had a consistently positive impact on recipients' interest in VS (>90% high value). Trainees in the AA group were significantly more likely to provide positive comments (73% vs 55%; P < .001). Numerous recipients commented on the need for a dedicated space to interact with faculty and mentors and highlighted simulation as the standout aspect of the program. CONCLUSIONS: The SVS VAM RSOC program is positively correlated with attendee interest in VS, with approximately 50% of scholarship recipients matching into the field. The quality of the program and the number of scholarships correlate with VS match rates. Additional investments in similar programs could help close the workforce gap.

Multi-center experience with intravascular lithotripsy for treatment of severe calcification during transcarotid artery revascularization for high-risk patients.

OBJECTIVE: Transcarotid artery revascularization (TCAR) offers a safe alternative to carotid endarterectomy (CEA), but severe calcification is currently considered a contraindication in carotid artery stenting. This study aims to describe the safety and effectiveness of TCAR with intravascular lithotripsy (IVL) in patients with traditionally prohibitive calcific disease. METHODS: All consecutive patients who underwent TCAR+IVL from 2018-2022 at nine institutions were identified. IVL was combined with pre-dilatation angioplasty to treat calcified vessels before stent deployment. The primary outcome was a new ipsilateral stroke within 30 days. Secondary outcomes included any new ipsilateral neurologic event (stroke/transient ischemic attack [TIA]) at 30 days, technical success, and <30% residual stenosis. RESULTS: Fifty-eight patients (62% male; mean age, 78 ± 6.6 years) underwent TCAR+IVL, with 22 (38%) for symptomatic disease. Fifty-seven patients (98%) met high-risk anatomical or physiologic criteria for CEA. Forty-seven patients had severely calcific lesions. Fourteen patients (30%) had isolated eccentric plaque, 20 patients (43%) had isolated circumferential plaque, and 13 (27%) had eccentric and circumferential calcification. Mean procedure and flow reversal times were 87 ± 27 minutes and 25 ± 14 minutes. The median number of lithotripsy pulses per case was 90 (range, 30-330), and mean contrast usage was 29 mL. No patients had electroencephalogram changes or new deficits observed intraoperatively. Technical success was achieved in 100% of cases, with 98% having <30% residual stenosis on completion angiography. One patient had an in-hospital post-procedural stroke (1.72%). Four patients total had any new ipsilateral neurologic event (stroke/TIA) within 30 days for an overall rate of 6.8%. One TIA and one stroke occurred during the index hospitalization, and two TIAs occurred after discharge. Preoperative mean stenosis in patients with any postoperative neurologic event was 93% (vs 86% in non-stroke/TIA patients; P = .32), and chronic renal insufficiency was higher in patients who had a new neurologic event (75% vs 17%; P = .005). No differences were observed in calcium, procedural, or patient characteristics between the two groups. The mean follow-up was 132 days (range, 19-520 days). Three stents developed recurrent stenosis (5%) on follow-up duplex; the remainder were patent without issue. There were no reported interventions for recurrent stenosis during the study period. CONCLUSIONS: IVL sufficiently remodels calcified carotid arteries to facilitate TCAR effectively in patients with traditionally prohibitive calcific disease. One patient (1.7%) suffered a stroke within 30 days, although four patients (6.8%) sustained any new neurological event (stroke/TIA). These results raise concerns about the risks of TCAR+IVL and whether it is an appropriate strategy for patients who could potentially undergo CEA.

Evaluating growth patterns of abdominal aortic aneurysms among women.

OBJECTIVE: Though initially protected from vessel dilation by estrogen, women may experience rapid abdominal aortic aneurysm (AAA) growth post-menopause. The rate of growth has been poorly defined in prior literature. Here, we describe aneurysm growth in a cohort of women found through an AAA screening program. METHODS: Women with AAAs were retrospectively identified. Aortic imaging was reviewed, and measurements of maximum transverse and anterior-posterior diameters were completed. Growth was stratified by the type of aortic pathology (fusiform aneurysm, aortic ectasia, dissection with aneurysmal degeneration, saccular aneurysm) as well as size category (<3 cm, 3.0-3.9 cm, 4.0-4.9 cm, ≥5.0 cm) at diagnosis. RESULTS: A cohort of 488 women was identified; 286 had multiple scans for review. The mean age of the entire cohort was 75 ± 9.9 years. Stratified by type of pathology, the mean age was 76 ± 8.9 years in patients with a fusiform AAA, 74 ± 9.8 years in ectasia, 65 ± 13.7 years in dissection, and 76 ± 5.6 years in saccular aneurysms. The maximum growth was highest in women with fusiform AAAs, followed by dissection, ectasia, and saccular pathology (9.7 mm, 7.0 mm, 3.0 mm, and 2.2 mm, respectively; P < .001). Comparing mean growth by year, the highest mean growth was in fusiform AAAs (3.6 mm vs 1.75 mm in dissection; P < .001). The Shapiro-Wilk test demonstrated that mean growth per year was non-normally distributed with a right skew. Stratified by aortic diameter at the time of diagnosis, mean growth/year increased with increasing size at diagnosis in fusiform AAAs and dissection (0.91 mm for <3 cm, 2.34 mm for 3.0-3.9 cm, 2.49 mm for 4.0-4.9 mm, and 6.16 mm for ≥5.0 cm in patients with fusiform AAAs vs 0.57 mm, 0.94 mm, 1.87 mm, and 2.66 mm, respectively, for patients with dissection). Smoking history was associated with a higher mean growth/year (2.6 mm vs 3.3 mm; P < .001). Conversely, patients with a family history of AAA had a lower mean growth/year (3.2 mm vs 1.5 mm; P < .001). CONCLUSIONS: The rate of aneurysm growth in women varies based on pathology and aneurysm size, and women experience rapid aneurysm growth at sizes greater than 4.5 cm. Current screening guidelines are inadequate, and our results demonstrate that the rate of growth of fusiform aneurysms in women is faster than in men at a smaller size and may warrant more frequent surveillance than current Society for Vascular Surgery recommendations to prevent risk of increased morbidity.

Reported pain at work is a risk factor for vascular surgery trainee burnout.

BACKGROUND: Work-related pain is a known risk factor for vascular surgeon burnout. It risks early attrition from our workforce and is a recognized threat to the specialty. Our study aimed to understand whether work-related pain similarly contributed to vascular surgery trainee well-being. METHODS: A confidential, voluntary survey was administered after the 2022 Vascular Surgery In-Service Examination to trainees in all Accreditation Council for Graduate Medical Education-accredited vascular surgery programs. Burnout was measured by a modified, abbreviated Maslach Burnout Inventory; pain after a full day of work was measured using a 10-point Likert scale and then dichotomized as "no to mild pain" (0-2) vs "moderate to severe pain" (3-9). Univariable analyses and multivariable regression assessed associations of pain with well-being indicators (eg, burnout, thoughts of attrition, and thoughts of career change). Pain management strategies were included as additional covariables in our study. RESULTS: We included 527 trainees who completed the survey (82.2% response rate); 38% reported moderate to severe pain after a full day of work, of whom 73.6% reported using ergonomic adjustments and 67.0% used over-the-counter medications. Significantly more women reported moderate to severe pain than men (44.3% vs 34.5%; P < .01). After adjusting for gender, training level, race/ethnicity, mistreatment, and dissatisfaction with operative autonomy, moderate-to-severe pain (odds ratio, 2.52; 95% confidence interval, 1.48-4.26) and using physiotherapy as pain management (odds ratio, 3.06; 95% confidence interval, 1.02-9.14) were risk factors for burnout. Moderate to severe pain was not a risk factor for thoughts of attrition or career change after adjustment. CONCLUSIONS: Physical pain is prevalent among vascular surgery trainees and represents a risk factor for trainee burnout. Programs should consider mitigating this occupational hazard by offering ergonomic education and adjuncts, such as posture awareness and microbreaks during surgery, early and throughout training.

Perception of shared learning environment differs between vascular surgery and general surgery residents.

BACKGROUND: An enriching learning environment is integral to resident wellness and education. Integrated vascular (VS) and general surgery (GS) residents share 18 months of core GS rotations during the postgraduate years 1-3 (PGY1-3); differences in their experiences may help identify practical levers for change. METHODS: We used a convergent mixed-methods design. Cross-sectional surveys were administered after the 2020 American Board of Surgery In-Training Examination and Vascular Surgery In-Training Examination, assessing eight domains of the learning environment and resident wellness. Multivariable logistic regression models identified factors associated with thoughts of attrition between categorical PGY1-3 residents at 57 institutions with both GS and VS programs. Resident focus groups were conducted during the 2022 Vascular Annual Meeting to elicit more granular details about the experience of the learning environment. Transcripts were analyzed using inductive and deductive logics until thematic saturation was achieved. RESULTS: Surveys were completed by 205 VS and 1198 GS PGY1-3 residents (response rates 76.8% for VS and 82.5% for GS). After adjusting for resident demographics, PGY level, and program type, GS residents were more likely than their VS peers to consider leaving their programs (odds ratio [OR]: 2.61, 95% confidence interval [CI]: 1.37-4.99). This finding did not persist after adjusting for differences in perceptions of the learning environment, specifically: GS residents had higher odds of mistreatment (OR: 1.99, 95% CI: 1.36-2.90), poorer work-life integration (OR: 2.88, 95% CI: 1.41-5.87), less resident camaraderie (OR: 3.51, 95% CI: 2.26-5.45), and decreased meaning in work (OR: 2.94, 95% CI: 1.80-4.83). Qualitative data provided insight into how the shared learning environment was perceived differently: (1) vascular trainees expressed that early specialization and a smaller, more invested faculty allow for an apprenticeship model with early operative exposure, hands-on guidance, frequent feedback, and thus early skill acquisition (meaning in work); (2) a smaller program is conducive to closer relationships with co-residents and faculty, increasing familiarity (camaraderie and work-life integration); and (3) due to increased familiarity with program leadership, vascular trainees feel more comfortable reporting mistreatment, allowing for prompt responses (mistreatment). CONCLUSIONS: Despite sharing a learning environment, VS and GS residents experience training differently, contributing to differential thoughts of attrition. These differences may be attributable to intrinsic features of the integrated training paradigm that are not easily replicated by GS programs, such as smaller program size and higher faculty investment due to early specialization. Alternative strategies to compensate for these inherent differences should be considered (eg, structured operative entrustment programs and faculty incentivization).

Symptomatic carotid stenosis in Eagle syndrome managed with traditional endarterectomy and styloidectomy.

Eagle syndrome represents an anatomic variant present in 4% of the population. It is characterized by an elongated styloid process or ossified stylohyoid ligament with resultant irritation of cervical neurovascular structures. Common manifestations include craniofacial or cervical pain related to compression of the glossopharyngeal nerve. In rare cases, patients can present with a stroke or transient ischemic attack due to associated carotid artery injury. Fewer than 25 prior case reports describe vascular symptoms in the setting of associated carotid artery dissection and, in one case, a pseudoaneurysm. Our case report details the diagnosis and management of symptomatic carotid artery stenosis secondary to vascular Eagle syndrome.

Early experience with the Gore TAG thoracic branch endoprosthesis for treatment of acute aortic pathology.

The Gore TAG thoracic branch endoprosthesis (TBE) is the first Food and Drug Administration-approved device for zone 2 thoracic endovascular aortic repair, allowing for graft placement proximal to the left subclavian artery origin and maintaining vessel patency through a side branch. We describe our experience with the Gore TBE device in 20 patients for acute indications, including blunt thoracic aortic injuries, complicated dissections, and ruptured aneurysms. Technical success, with exclusion of pathology and left subclavian patency, was 100% without major complications within 30 days. Our early Gore TBE device experience demonstrates safe use in acute aortic pathology without an increased risk of complications.

Use of a prosthetic conduit for stent delivery in transcarotid artery revascularization for patients with unfavorable anatomy.

Transcarotid artery revascularization (TCAR) provides a safe alternative to carotid endarterectomy. The anatomic requirements include a 5-cm minimum clavicle to carotid bifurcation distance for sheath access proximal to the lesion. In the present report, we describe our experience with conduit use for patients not meeting that requirement. Patients undergoing elective TCAR with a conduit from 2021 to 2022 were retrospectively identified. After carotid artery exposure, a 6-mm prosthetic graft was anastomosed to the common carotid artery in an end-to-side fashion. After stent delivery, the conduit was ligated and oversewn. The patient demographics, procedural details, and outcomes were recorded and compared with our nonconduit TCAR experience. A total of 11 patients (64% male; age, 75 ± 5 years) underwent TCAR with a conduit, 5 (46%) for symptomatic disease, and 77 patients underwent TCAR with no conduit, 52 (60%) with symptomatic disease (P = .50). Other than a higher rate of prior coronary interventions in the conduit group (55% vs 47%; P = .007), no significant differences were found in age, gender, race, comorbidities, or high risk for carotid endarterectomy criteria. In the conduit group, the average skin to carotid artery depth was 4.2 cm (range, 1.9-6.1 cm). The average clavicle to bifurcation distance was 4.4 cm (range, 3.3-4.9 cm) vs 6.5 cm (range, 3.3-9.7 cm; P = .002) in the nonconduit group. Dacron was the most common conduit material used (73%). No differences were found in the mean procedure times (121 ± 32 vs 129 ± 53 minutes; P = .785) or flow reversal times (14 ± 5 vs 19 ± 13 minutes; P =.989) for the conduit and nonconduit cohorts, respectively. Technical success was achieved in 100% of the conduit and nonconduit cases. Excluding one outlier of a prolonged stay (7 days) for management of unrelated medical issues (gastrostomy tube placement for chronic dysphagia after mass resection and neck radiation), the mean hospital stay was 2 days (1.2 ± 0.4 intensive care unit days) compared with 3.8 ± 5.7 days for our nonconduit cohort (P = .2). Hypotension was the most common reason for delayed discharge for the conduit group (n = 3; 27%). The average follow-up was 2.7 months (range, 1-10 months). For all 11 conduit patients, the stent remained patent without stenosis, thrombus, or pseudoaneurysm at the conduit stump site on surveillance duplex ultrasound. No strokes or complications had occurred at 30 days in the conduit group compared with four strokes or transient ischemic attacks (P = .469) and 18 minor complications in the nonconduit group (P = .091). For patients lacking a sufficient distance between the clavicle and carotid artery bifurcation, a prosthetic conduit facilitates safe use of flow reversal for stent delivery and can be ligated at procedural completion without consequences.

Defining Vascular Deserts to Describe Access to Care and Identify Sites for Targeted Limb Preservation Outreach.

BACKGROUND: Access to care plays a critical role in limb salvage in chronic limb-threatening ischemia (CLTI). A "medical desert" describes a community lacking access to medical necessities, resulting in increased morbidity and mortality. We sought to describe vascular deserts, which we defined as regions with decreased access to specialty care. METHODS: All California providers performing vascular surgery procedures were identified through online provider and health care facility searches. Facility participation in the Society for Vascular Surgery (SVS) Vascular Quality Initiative (VQI) lower extremity bypass (LEB) and peripheral vascular intervention (PVI) modules was also determined. Addresses were geocoded with a 30-mile surrounding buffer using ArcGIS (Geographic information systems), creating maps based on care type, including all providers performing vascular procedures, board-certified vascular surgeons, and facilities participating in VQI modules. Public census data overlayed on the maps demonstrated population composition in desert versus nondesert regions. Subsequently, data from the Healthy Places Index (HPI) was overlayed, providing data regarding 25 social factors, comprising an overall HPI score and percent, with lower scores corresponding to poorer health and outcomes. RESULTS: Maps depicting care regions demonstrated decreased provider coverage with increasing specialty care, with the VQI provider map showing the most prominent "desert" regions. When comparing nondesert versus desert regions by care type, demographics including race, the percentage of the population 200% below the poverty line, and the rate of uninsured residents were described. Social determinants of health were then described for desert and nondesert regions by care type, including the HPI percentage and specific domain factors. The percentage of uninsured residents was significant only in the desert and nondesert areas served by board-certified vascular surgeons (19.6 vs. 16.8%, P < 0.001). The mean HPI percentile was significantly lower in board-certified provider and VQI facility deserts than nondeserts (50.48% vs. 40.65%, P < 0.001 and 52.68% vs. 43.12%, P < 0.001, respectively). The economic and education factor percentiles were significantly lower in all desert populations, while the housing, social, and pollution factors were significantly higher in nondesert regions. Health care access, transportation, and neighborhood factor percentiles were significantly lower in board-certified and VQI facility deserts than in the nondesert areas. CONCLUSIONS: Access to vascular care plays a significant role in limb salvage. Through mapping vascular deserts, patient demographics, and social factors in desert regions are better understood, and areas that would benefit most from targeted outreach and limb preservation programs for CLTI are identified.

Defining sources and ramifications of mistreatment among female vascular surgery trainees.

OBJECTIVE: Mistreatment among vascular surgery trainees is a known risk factor for physician burnout. This study aims to characterize forms of and identify sources of mistreatment. METHODS: This is a cross-sectional study of United States vascular surgery trainees who voluntarily participated in an anonymous survey administered after the 2021 Vascular Surgery In-Training Examination. The primary outcome measures were self-reported mistreatment and sources of mistreatment between genders. Logistic regression was used for multivariable analysis. RESULTS: Representing all 125 vascular surgery training programs, 510 trainees (66.9% male) participated in the survey (83.6% response rate). Mistreatment was reported by 54.8% of trainees, with twice as many women reporting as men (82.3% vs 41.0%; P < .001). Women reported higher rates of being shouted at (44.1% vs 21.1%; P < .001); repeatedly reminded of errors (24.3% vs 16.1%; P = .04); ignored/treated hostilely (28.9% vs 10.5%; P < .001); subjected to crude/sexually demeaning remarks, stories, jokes (19.2% vs 2.1%; P < .001); evaluated by different standards (29.3% vs 2.1%; P < .001); and mistaken for a non-physician (75.2% vs 3.5%; P < .001). Among trainees reporting bullying, attendings were the most common source (68.5%). Patients and their families were the most common source of sexual harassment (66.7%), gender discrimination (90.4%), and racial discrimination (74.4%). Compared with men, women identified more patients and families as the source of bullying (50.0% vs 29.7%; P = .005), gender discrimination (97.2% vs 50.0%; P < .001), and sexual harassment (78.4% vs 27.3%; P = .003). Compared with men, women more frequently felt unprepared to respond to the behavior in the moment (10.4% vs 4.6%; P = .002), did not know how to report mistreatment at their institution (7.6% vs 3.2%; P = .04), and did not believe that their institution would take their mistreatment report seriously (9.0% vs 3.9%; P = .002). On multivariable analysis, female gender was an independent risk factor for both gender discrimination (odds ratio, 56.62; 95% confidence interval, 27.89-115) and sexual harassment (odds ratio, 26.2; 95% confidence interval, 3.34-14.8) when adjusting for children, training year, relationship status, and training program location. CONCLUSIONS: A majority of vascular surgery trainees experience mistreatment during training. Sources and forms of abuse are varied. Understanding the sources of mistreatment is critical to guide intervention strategies such as faculty remediation and/or sanctions; allyship training for staff, residents, and faculty; and institutional procedures for patient-initiated abuse.

Comparison of treatment and outcomes in blunt thoracic aortic injury based on different vascular surgery guidelines.

OBJECTIVE: Society for Vascular Surgery (SVS) recommendations for managing intimal (grade 1) blunt thoracic aortic injuries (BTAIs) include observation and medical management. University of Washington (UW) revised criteria suggest that intimal injuries with ≥1 cm flap should be upgraded to a moderate injury and treatment be considered. We sought to evaluate and compare SVS and UW criteria for BTAI and determine how discordance in grading affected treatment and outcome. METHODS: We reviewed all patients admitted with BTAI from January 1, 2011, to March 31, 2022. Data included injury grading, demographics, and concomitant traumatic injuries. Images were reviewed to categorize the injury with both grading systems. Treatment and outcomes were analyzed for concordant and discordant groups. RESULTS: Our cohort comprised 208 patients after excluding four who died upon arrival. The mean age was 45 ± 19 years, 69% were men, and the median injury severity score was 34 (interquartile range, 26-45). Strong agreement was observed between the grading systems (kappa = 0.88). All patients with concordant grade 1 injuries (n = 54) were observed. SVS grade 1/2 BTAIs were reclassified in 12 of 71 patients (16.9%). Two (28.6%) SVS grade 2 injuries were graded lower with the UW criteria; neither patient required immediate or delayed repair. Ten (15.6%) SVS grade 1 BTAIs were graded higher with UW criteria. Of these, six underwent repair (one for preoperative embolization), and four were observed without sequalae. Overall mortality was 7.7% with no difference for concordant or discordant grades (7.7% vs 8.3%; P = .99). No aneurysm-related mortalities were observed. Follow-up imaging was available for 94 survivors (49.0%) at a median of 193 days (interquartile range, 42-522 days). Two patients unrepaired at the index hospitalization (SVS grade 3/UW grade 2) underwent successful delayed repair. No patient observed for a minimal injury had BTAI progression or required treatment. CONCLUSIONS: The UW grading system may upgrade or downgrade SVS grade 1 or 2 BTAI for as many as one in six injuries. Upgraded injuries should prompt consideration of repair if there is evidence of flap progression or thromboembolic complications. Downgraded injuries suggest that treatment may not be necessary; clinical expertise is key to determine optimal management in these patients.

The use of telemedicine in peripheral artery disease and limb salvage.

Chronic limb-threatening ischemia represents the morbid end stage of severe peripheral artery disease, with significant impact on patient quality of life. Early diagnosis of arterial insufficiency and referral for vascular intervention are essential for successful limb salvage. Disparate outcomes have been reported among patients residing in rural areas due to decreased access to care. Remote telemedicine outreach programs represent an opportunity to improve access to care in these rural communities. Establishment of a telehealth program requires identification of communities most in need of specialty care. After locating an ideal site, collaboration with local providers is necessary to develop a program that meets the specific needs of providers and patients. Surgeon guidance in development of screening and management algorithms ensures that patients obtain care reliably and with adjustments as needed to suit the referring provider, the patient, and the specialist. Telehealth evaluations can limit the financial burden associated with travel, while ensuring access to higher levels of care than are available in the patients' immediate area. Multiple barriers to telehealth exist. These include limited reimbursement, local provider resistance to new referral patterns, lack of in-person interaction and evaluation, and the inability to do a physical examination. Improved reimbursement models have made telehealth feasible, although care must be taken to ensure that practice patterns complement existing resources and are designed in a way that omits the need for in-person evaluation until the time of specialist intervention. Telemedicine is an underused tool in the arsenal of vascular surgeons. Targeted telehealth programs aid in increasing patient access to expert-level care, thereby improving health disparities that exist in rural populations.

Provider ankle brachial index and wound classification teaching as part of a comprehensive limb preservation outreach program.

OBJECTIVE: Utilization of evidence-based specialty guidelines is low in primary care settings. Early use of ankle-brachial index (ABI) testing and a validated wound classification system allows prompt referral of patients for specialty care. We implemented a program to teach providers ABI testing and the use of the Wound, Ischemia, and foot Infection (WIfI) classification tool. Here, we report program outcomes and provider perceptions. METHODS: Physicians and non-physicians from wound care centers, nursing and physician education programs, primary care offices, and federally qualified health centers were invited to participate in the educational program teaching ABI testing and the use of the WIfI tool. Pretest and posttest responses and intention to use content in the future were assessed with descriptive statistics. RESULTS: A total of 101 subjects completed the ABI module, and 84 indicated their occupation (59 physicians, 25 non-physicians). Seventy-nine subjects completed the WIfI module, and 89% indicated their occupation (50 physicians, 20 non-physicians). Physicians had lower pre-test knowledge scores for the ABI module than non-physicians (mean scores of 7.9 and 8.2, respectively). Both groups had improved knowledge scores on the post-test (physicians, 13.4; non-physicians, 13.8; P < .001). Non-physicians in practice longer than 10 years at wound care centers had the lowest baseline knowledge scores, whereas physicians in practice for over 10 years had the highest. In the ABI module, the largest knowledge gap included accurately calculating the ABI, followed by the correct use of the Doppler, and management of incompressible vessels. For the WIfI module, providers struggled to accurately score patients based on wound classification. The greatest barriers to the implementation of ABI testing were the availability of trained personnel, followed by limited time for testing. Barriers to the use of the WIfI tool for physicians included lack of time and national guideline support. For non-physicians, the most notable barrier was a lack of training. CONCLUSIONS: Provider understanding of ABI and WIfI tools are limited in wound care centers, primary care offices, and federally qualified health centers. Further barriers include a lack of training in the use of tools, limited potential for point-of-care testing reimbursement, and insufficient dissemination of WIfI guidelines. Such barriers discourage widespread adoption and result in delayed diagnosis of arterial insufficiency.

Intern Perceptions and Participation in the Operating Room.

OBJECTIVE: ACGME work hour restrictions and decreasing resident case volumes have led to concern regarding competence of surgical residency graduates. Early operative experience is an important component of surgical education, providing a foundation for further learning. Intern year represents an opportunity for increased exposure. We sought to examine factors impacting intern perceptions and participation in the operating room. METHODS: This cross-sectional retrospective study evaluated the experience of interns from June 2019 through June 2020. Data was collected from nursing operative case logs, self-reported ACGME intern case logs, and an intern survey from the 2019 to 2020 academic year for 3 surgical services at a large academic institution. The primary endpoint was intern presence in operative cases and perceived experience. SETTING: University of California, Davis Medical Center, a large academic training institution and tertiary referral center located in Sacramento, California. PARTICIPANTS: A total of 31 interns comprised the 2019 to 2020 training cohort, including preliminary, categorical general surgery, and integrated subspecialty residents classified as intern by the institution, regardless of postgraduate training year. RESULTS: Interns were present in 945 (46%) of 2054 operative cases. Multivariable analysis indicated the presence of an APP (OR 1.68, 95% C.I. 1.34-2.10, p = 0.00) and a female attending (OR 1.30, 95% C.I. 1.07-1.58, p = 0.01) increased the likelihood of intern participation, while presence of an upper level resident decreased the likelihood (OR 0.35, 95% C.I. 0.22-0.57, p = 0.00). Interns participated in more cases later in the year compared to earlier (43% vs 59%, Z = 4.72, p = < 0.001). Surveys demonstrated participation was associated with encouragement by faculty and senior residents and a positive learning environment. Competing floor and clinic responsibilities negatively impacted participation (p < 0.001). CONCLUSIONS: Intern operative experience can be robust in the setting of ACGME work hour guidelines. Identified factors represent possible areas for improvement in service organization.

Equal pay for equal work: Disparities in compensation in vascular surgery.

Physician compensation varies by specialty, gender, race, years in practice, type of practice, location, and individual productivity. We reviewed the disparities in compensation regarding the variation between medical and surgical specialties, between academic and private practice, between gender, race, and rank, and by practice location. The physician personal debt perspective was also considered to quantify the effect of disparities in compensation. Strategies toward eliminating the pay gap include salary transparency, pay equity audit, paid parental leave, mentoring, sponsorship, leadership, and promotion pathways. Pay parity is important because paying women less than men contributes to the gender pay gap, lowers pension contributions, and results in higher relative poverty in retirement. Pay parity will also affect motivation and relationships at work, ultimately contributing to a diverse workforce and business success. Rewarding all employees fairly is the right thing to do. As surgeons and leaders in medicine, establishing pay equity is a matter of ethical principle and integrity to further elevate our profession.

Epidemiology of thoracic outlet syndrome.

Thoracic outlet syndrome (TOS) describes a complex disease process with three anatomic variations each with their own individual characteristics. Understanding the prevalence, diagnosis, and treatment of TOS is challenging for many providers. For this reason, the establishment of comprehensive care models and expert leadership by dedicated vascular surgeons with TOS experience has been invaluable.