Cardiovascular diseases (CVD) remain the leading cause of death in the United States, disproportionately impacting veterans and posing significant risks to active duty service members (ADSMs). These challenges threaten both long-term health outcomes and operational readiness. In response, the Veterans Health Administration (VHA, often referred to as the VA) and the DoD launched an innovative initiative within the Veterans Affairs Virtual Medical Center (VMC): the Performance, Health, and Wellness Center (PHWC). Bringing subject matter experts together from the DoD and VA, the PHWC pilot leveraged the VMC's cutting-edge, avatar-interactive 3D platform to educate ADSMs and veterans about CVD through self-paced or professionally guided courses, deliver actionable prevention strategies, and provide centralized, comprehensive information on DoD and VA resources supporting CVD risk reduction. Although the VMC was decommissioned in March 2024, the PHWC pilot established a valuable framework for future research and educational initiatives. By utilizing virtual immersion, it offered geographically dispersed service members convenient access to health education and peer support in an interactive, engaging format. Notably, although the PHWC was not intentionally designed with self-determination theory in mind, it unintentionally embodied its core principles. Self-determination theory, a framework widely applied in health initiatives, emphasizes the importance of addressing psychological needs for autonomy, competence, and relatedness to enhance motivation. The PHWC supported autonomy by offering customizable learning options and empowering messaging that allowed users to take control of their health journeys. It promoted competence by providing lay-friendly, actionable educational content and practical guidance for modifying health risks. Additionally, it highlighted the value of social support and community, reinforcing the importance of connectedness in sustaining motivation. As the first of its kind, the PHWC offered a visionary model for supporting ADSMs and veterans on their journey toward Total Force Fitness. This article reflects on the PHWC, highlighting the compelling potential of virtual platforms to advance self-determination through more intentional design, and offers practical lessons for future programs aiming to promote lifelong health and wellness.

PURPOSE:Lower extremity chronic exertional compartment syndrome (LE-CECS) can limit rigorous physical activity, particularly in the US military, and fasciotomy is a potential treatment. Associations between LE-CECS, fasciotomy, and occupational outcomes appear understudied. We studied active-duty US service members to identify whether LE-CECS diagnoses and fasciotomy for LE-CECS predict military service separation. METHODS:We conducted a retrospective cohort study of 1,103,417 individuals who entered service during 2011 to 2017. Distributions of separation statuses and independent variables were tabulated, and sex-specific multivariable regression models were computed for separation outcomes. RESULTS:LE-CECS was associated with a 474% medical service separation risk in men (95% confidence interval (CI) for adjusted risk ratio: 5.21 to 6.33) and a 282% increase in women (CI: 2.99 to 4.88). Among 1947 patients with LE-CECS, men saw a 57% nonmedical separation risk increase (CI: 1.27 to 1.93) and women had a 119% increase (CI: 1.10 to 4.35) when anterior and/or lateral compartment procedures occurred. Men with LE-CECS and any posterior procedures saw a 47% nonmedical separation risk increase (CI: 1.17 to 1.86). Men with anterior and/or lateral procedures and any posterior procedures experienced 36% (CI: 1.09 to 1.71) and 78% (CI: 1.40 to 2.26) medical separation risk increases, respectively. No statistically significant risk increases for the outcomes were otherwise seen for women. CONCLUSIONS:LE-CECS was associated with increased military service discharge risks. Among the affected patients, positive effects on career longevity were not seen in association with fasciotomy. However, fasciotomy could simply serve as a marker of the most refractory cases that are least likely to continue service. More study is needed to clarify causal pathways and identify patients who may derive career benefits from surgical treatment.

INTRODUCTION:The Cardiovascular Disease (CVD) Prevention project is a VA-DoD initiative, supported by the Joint Incentive Fund. The goal of the project is to create an innovative, 3D virtual space within the VA-Virtual Medical Center (VA-VMC) platform that provides Veterans and Active Duty Service Members with educational resources on the prevention of CVD.MATERIALS AND METHODS:The Performance Health and Wellness Center is a new center within the VA-VMC. The space enables users to explore information and actionable resources on various risk factors related to CVD through independent and provider-led instruction, using a personalized 3D avatar.RESULTS:Partners of DoD and VA envision users engaging with the learning resources securely and with a sense of anonymity, which can foster self-directed learning and healthy behavior change. The DoD is particularly invested in promoting CVD prevention through the early adoption of positive health behaviors and the Total Force Fitness framework. The VA team is also committed to supporting users by providing professionally led classes and support groups on various CVD risk factors like tobacco, diabetes, nutrition, and exercise.CONCLUSIONS:This project is a unique and important collaboration during a time when telehealth and telemedicine services are in greater demand. The VA-VMC advances accessible, relevant, and evidence-based educational services for DoD and VA populations, and the Performance Health and Wellness Center, itself, presents Total Force Fitness concepts and a whole-person care approach while encouraging users to be actively involved in shared decision-making with their health care providers.

Context The US Army embedded injury-prevention experts (IPEs), specifically athletic trainers and strength and conditioning coaches, into initial entry training (IET) to limit musculoskeletal (MSK) conditions and their negative consequences. However, little is known about the financial impact of IPEs. Objective To assess whether IPEs were associated with fewer sunk training costs due to MSK-related early discharges from service. Design Retrospective cohort study. Setting Database of US Army soldiers’ administrative, medical, and readiness records. Patients or Other Participants A total of 198 166 soldiers (age = 20.7 ± 3.2 years, body mass index = 24.4 ± 3.5 kg/m2) who began IET during 2014 to 2017. Main Outcome Measure(s) Early discharge from service was defined as occurring within 6 months of beginning IET. All IET sites employed IPEs from 2011 to 2017, except for 2 sites during April to November 2015. Soldiers who began IET at these 2 sites during these times were categorized as not having IPE exposure. All others were categorized as having IPE exposure. The unadjusted association between IPE access and MSK-related early discharge from service was assessed using logistic regression. Financial impact was assessed by quantifying differences in yearly sunk costs between groups with and those without IPE exposure and subtracting IPE hiring costs. Results Among 14 094 soldiers without IPE exposure, 2.77% were discharged early for MSK-related reasons. Among 184 072 soldiers with IPE exposure, 1.01% were discharged. Exposure to IPEs was associated with reduced odds of MSK-related early discharge (odds ratio = 0.36, 95% CI = 0.32, 0.40, P < .001) and a decrease in yearly sunk training costs of $11.19 to $20.00 million. Conclusions Employing IPEs was associated with reduced sunk costs because of fewer soldiers being discharged from service early for MSK-related reasons. Evidence-based recommendations should be developed for guiding policy on the roles and responsibilities of IPEs in the military to reduce negative outcomes from MSK conditions and generate a positive return on investment.

Tri-plane corrective Lapidus surgery has been described as advantageous with respect to its anatomic basis and outcomes. Because the procedure has been broadly publicized, changes in overall Lapidus procedure rates due to increased numbers of patients opting for the tri-plane approach could have occurred. Data supporting this possibility appears lacking. We employed official personnel and health records of the total active-duty US military to conduct a retrospective cohort study of Lapidus surgery rates before and after the advent of the tri-plane corrective Lapidus procedure. Least-squares and locally-weighted scatterplot smoother regression functions were used to confirm time trends. Sociodemographic and occupational traits of Lapidus patients were compared using 2-sided t tests and chi square tests. Lapidus surgery rates among hallux valgus patients decreased during 2014 to 2016 and increased during 2017 to 2021. While multiple factors might explain these trends, they coincide with the advent of and advocacy for tri-plane Lapidus surgery. The results support the possibility that its rise influenced overall Lapidus rates in this population. As these findings represent limited evidence of such an influence, further research is required to confirm a causal link. If such a link is found, and if the ongoing research suggests that superior outcomes are associated with tri-plane Lapidus surgery, substantial implications could exist for this population. Benefits might include enhanced medical readiness due to the importance of lower extremity function during military duties. Additional research is needed to confirm the impact of the procedure and to determine whether Lapidus surgery rate patterns in civilian populations mirror these findings.

INTRODUCTION:The aims of the study are to identify health-related behaviors associated with sexual orientation among active duty military personnel and to compare those behaviors when lesbian, gay, and bisexual (LGB) groups are aggregated and disaggregated.MATERIALS AND METHODS:We used public data from the 2015 Health-Related Behavior Survey of Active Duty Military Personnel. Binomial logistic regression analyses were used to examine differences between and within heterosexual, same-sex, and bisexual groups as predicted by the following correlates: demographic characteristics, physical activity, substance use, probable mood disorders, unwanted sexual contact, physical abuse, suicidal behaviors, and sexually transmitted infection (STI).RESULTS:In univariate analyses, rates of lifetime unwanted sexual contact and lifetime suicidal ideation were significantly higher for bisexual females compared to other groups. The results of regression analyses differed depending on whether LGB groups were aggregated or disaggregated. Aggregated LGB versus heterosexual model found significant differences with respect to unwanted sexual contact, lifetime suicide attempt, STI, smoking, and marijuana use. Disaggregated models found different patterns of significant correlates, e.g., correlates comparing gays to heterosexual males were STI, sexual contact, lifetime suicide attempt, and age; correlates comparing lesbians to heterosexual females were heavy drinking, probable post-traumatic stress disorder, ever used marijuana, lifetime suicide attempt, lifetime physical abuse, and smoking.CONCLUSION:The findings are consistent with those of previous research showing highest risk for suicidal behaviors and substance abuse among bisexual individuals. We recommend that future studies and clinical care consider LGB sexual identities as heterogeneous groups; otherwise, risks for adverse health behaviors may be overlooked.

Abstract Although largely benign, sickle cell trait (SCT) has been associated with exertion-related events, to include sudden death. In 2011, a summit on SCT introduced the term exercise collapse associated with SCT (ECAST). A series of ECAST deaths in military personnel in 2019 prompted reevaluation of current efforts and led to a second summit in October 2019 hosted by the Consortium for Health and Military Performance of the Uniformed Services University in Bethesda, MD. The goals were to (1) review current service policies on SCT screening, (2) develop draft procedural instructions for executing current policy on SCT within the Department of Defense, (3) develop draft clinical practice guidelines for management of ECAST, (4) establish a framework for education on SCT and ECAST, and (5) prepare a research agenda to address identified gaps.