an be used to augment training data to enhance the performance of learned models in real scenarios. This shows potential for the future use of surgical data from the operating room in deployable surgical robots in remote areas. Throughout history, underground systems have served military purposes in both offensive and defensive tactical settings. With the advance of underground mining, combat tactics, and weapon systems, providing medical support in the subterranean battlefield is a constantly growing challenge. This retrospective cohort study describes the Israeli Defense Force (IDF) Medical Corps experience with treating casualties from underground warfare, as recorded in the IDF Trauma Registry. A retrospective cohort study of all casualties engaged in underground warfare, between the years 2004-2018. Medical data were extracted from the IDF Trauma Registry and tactical data were obtained from operational reports. An expert committee characterized the most prevalent challenges. Recommendations were based on a literature review and the lessons learned by the IDF experience. During the study period, 26 casualties were injured in the underground terrain. Of casualties, 12 (46%) due to blast injuries, 9 (35%) were due to smoke ions, environmental hazards, and common casualty care challenges. The current model for treating behavioral health patients requires that providers and patients be in the same location for appointments. However, deploying warfighters present a challenge to this current model. Recent advances in technology make telehealth or virtual visits a viable option to replace the current model. This project leveraged mobile technology to see if performing tele-behavioral health visits presented a viable option to the current in-person model for future deployed warfighters. At the time of this publication, the authors note the current pandemic lends all the more urgency to the need for enhancing our video communication platforms for remote monitoring with the Military Health System. The research team assessed existing Internet protocol-based desktop teleconferencing solutions, generically known as a Web Real-Time Communications (WebRTC) system, for establishing a secure connection to a Service Members personal mobile device outside of the Department of Defense (DoD) network. Of therity and information assurance requirements using future WebRTC systems. Approved ports, protocols, and system settings must be configured to accept both inbound and outbound, encrypted traffic to/from personal mobile devices to maintain consistent quality of service with all DoD networks. Of the current DoD WebRTC options, working with the DISA GVS Program Manager to expand services to support commercial mobile devices has the highest probability of future success. Women's sex-specific health care and hygiene needs are part of military readiness for female service members and important for their leaders to ensure unit readiness. Promoting readiness that includes women's health needs contributes to the overall strength of the military. Because women comprise over 15% of today's military force and growing in proportion, readiness for military women has obtained increased attention in research and health practice. Menstruation is a sex-specific experience that must be part of the consideration for individual military readiness. Little research has explored the in-garrison readiness of women, particularly for women in high operations tempo settings, when considering menstruation management. The specific aim of this study was to explore how active duty U.S. Air Force women manage their menstruation while living day-to-day in a military culture. A qualitatively driven mixed-method design using ethnography was conducted. Data collection included multiple sources observatiore expected to maintain a high level of readiness.This study was the first to use a qualitatively driven mixed-method design to explore military women's menstrual practices in an operational setting. This study can be used in collaboration with other evidence to promote health of military women through clinical education and support in command environments. Future research should consider other operational settings where women are expected to maintain a high level of readiness. Current thinking in healthcare education stipulates a holistic approach with a focus on patient management, bringing together technical skills, decision-making, and team performance. In parallel, training opportunities with actual patients have diminished, and the number of different interventions to master has increased. Training on simulators has become broadly accepted; however, requirements for such training devices have outpaced the development of new simulators. The Department of Defense (DoD) targeted this gap with a development challenge. This article introduces the Advanced Modular Manikin (AMM) platform and describes the path followed to address the challenge. Under Contract # W81XWH-14-C-0101, our interdisciplinary team of healthcare providers, educators, engineers, and scientists, together with partners in industry and the government collaborated to establish a set of comprehensive requirements and develop an overarching system architecture and specifications to meet healthcare simulation needge of healthcare education needs could lead to a renaissance in military and civilian healthcare simulation-based training.The formal release of a functional modular, interoperable open-source healthcare simulation platform is complete. learn more Next steps involve a strategy for maintaining the open standards and verification of AMM-compatibility for modules. Increasing awareness of this powerful tool and prioritization of module-development to address the wide range of healthcare education needs could lead to a renaissance in military and civilian healthcare simulation-based training. Measuring hemodynamic characteristics of injured limbs is paramount to early identification of potentially damaging ischemic conditions, but can often prove difficult attributable to a multitude of factors. Here, we present an in vivo optical imaging technique to characterize pulsatile blood flow quality through the distal extremity in multiple animal models that replicate the signs of distal extremity ischemia. The purpose of this study is to examine the feasibility of the optical imaging technique and relevance to hemodynamic complications such as acute compartment syndrome (ACS) and nonobvious hemorrhage. In one pig and six mice, three different methods were used to create ischemic conditions in the lower extremity, producing symptoms similar to what is observed in ACS. In each condition, perfusion to the distal extremity was measured with the hemodynamic detection device (HDD; Odin Technologies), an optical assessment tool for perfusion and blood flow quality. We observed a profound decrease in extremity perfusion immediately after onset of ischemia in all three models.