Improving Self-Confidence of Military Medical Providers With Joint Procedure Simulation: A Pilot Study.

INTRODUCTION: Military medical providers are a unique population that encounter different environments across the world. From hospital clinics to war zones, these providers must perform procedures and rely on their training and skill to help their patients. This pilot study aimed to assess the self-confidence of military medical providers performing joint aspiration and injection before and after a simulation workshop in both clinical and austere settings. METHODS: In 2016, 25 military physicians from various military facilities participated in a 1-hour knee arthrocentesis and injection and shoulder injection workshop. Education was provided on the knee and shoulder anatomy and various approaches to performing the procedures before the hands-on portion of the workshop. Surveys assessing self-reported confidence levels by performing the procedures in the clinic and austere settings were completed before and after simulation training. RESULTS: The results were analyzed and grouped based on the provider experience level, simulation environment, and specific procedure performed. There was a statistical significance seen in the shoulder arthrocentesis group, which included all participating providers, with a P-value of <.01 in the clinic setting and a P-value of <.001 in the austere setting. In the knee aspiration simulation, there were also improvements in the provider confidence, but it was not statistically significant with P-values of .36 and .14 in the clinical and austere settings, respectively. CONCLUSION: Simulation training can lead to increased medical provider self-confidence in performing musculoskeletal joint aspirations and injections in both clinic and austere settings. The military medicine demographics have had little research in joint injections and provider confidence to date. This pilot study was one of the first to evaluate this unique population. The methods used in this study, and the positive data collected on provider confidence, can be used in larger studies, encompassing other medical providers to increase the confidence of providers throughout various fields of medicine.

20 Years of Radiographic Imaging: Crystalline Deposits Causing Severe Arthropathy and Erosions.

Urate crystal gout arthritis and calcium pyrophosphate deposition disease (CPPD) are crystalline arthropathies seen in middle age to elderly patients, but are also seen in the active duty military population. Flares of either can be identified by acute joint pain, associated swelling, tenderness, and warmth. Definitive diagnosis involves synovial analysis from arthrocentesis. Gout and CPPD are common inflammatory joint diseases. Both arthropathies presenting themselves in the same joint are rather rare. An elderly female with a history of gout presented to the hospital with severe hip pain. She was on urate-lowering therapy at the time, and uric acid levels on admission were not significantly elevated. Radiographic imaging of her hip demonstrated periarticular cartilage calcifications. A review of radiographic imaging over the last 20 years found significant erosive arthropathy in multiple joints and radiographic evidence of chondrocalcinosis, suggesting CPPD. Synovial analysis was not obtained during this admission as the patient declined procedures due to her elderly age. Her condition improved with oral steroids. Few literatures have demonstrated that gout and CPPD are common crystal arthropathies that can occur concomitantly in the same joint. A 20-year review of imaging in an elderly female with known gout arthropathy found that she had radiographic evidence of concomitant CPPD-associated damage to many of her joints. Clinicians should be aware of the different erosive arthropathies, their corresponding imaging findings, evaluation for underlying metabolic disorders if appropriate, and the possibility that they may occur in the same joint. Early prevention can reduce joint destruction later in life.

Evaluation of an Education-based Training Orientation for Resident Physicians in an Intensive Care Unit in Hawai'i.

The need for multidisciplinary teams to provide complex care has increased as the population ages. As these teams become increasingly integrated, the knowledge, skills, and attitudes of resident physicians to practice safe and effective care in intensive care units (ICUs) evolves. A structured and multidisciplinary orientation day for resident physicians was implemented to assess improvements in physician confidence at Tripler Army Medical Center in Hawai'i from July 2019 to June 2020. ICU residents received an orientation day from a multidisciplinary team, with an emphasis on practical knowledge for common disease processes in a system-based fashion and competency in procedural skills. A total of 30 residents were asked to complete a pre- and post- orientation survey over a 1-year period, with 17 pre and post surveys completed for a response rate of 57%. The survey measured residents' perceived confidence in various tasks. Scores were compared using a paired 2-sampled t-test to assess statistical significance. The majority of resident physicians (76%) had at least 1 month of prior ICU experience. Statistically significant improvement was seen in self-reported abilities in performing 6 of the 10 elements assessed. With the diverse pathophysiology in critical care, it was essential to create a broad orientation with didactic and simulation-based learning, which resulted in observed improvement in more than half of the areas of interest. Adopting an orientation day for resident physicians rotating through the ICU can improve resident physician confidence, review important knowledge and skills, and highlight the role of each contributing multidisciplinary team member.