Video clip is available online.Our group has previously described how practice is essential to the development of expertise in a variety of domains. 1 In this article, we present the results of a survey of current cardiothoracic surgical trainees on their attitudes regarding the utility of practice. Based on these findings, we describe our prototype "do-it-yourself" (DIY) simulator, emphasizing future directions for inculcating a habit of practice among trainees, especially given the increasing reliance on virtual platforms amidst the coronavirus disease 2019 (COVID-19) pandemic (Video 1).
METHODSIn collaboration with the Thoracic Surgery Residents Association, a 19question survey was distributed to current cardiothoracic trainees in all training pathways (n ¼ 531) from October 1 to December 31, 2019. The full survey is available in Online Data Supplement. The survey aimed to evaluate institutional culture, trainee habits (eg, frequency, duration, setting), attitudes, and perceived impediments to practice (eg, instruction, space, equipment, motivation, and time). Practice was defined broadly as any or all of the following activities: knot-tying, suturing, and tissue handling, either in a simulation or an animal tissue laboratory setting. Standard descriptive statistics were used. Comparative statistics were performed using c 2 tests or analysis of variance techniques where appropriate. All statistical analysis was performed using Stata/IC 15.1 (StataCorp LLC, College Station, Tex). This study was deemed exempt by the institutional review board at the University of Pennsylvania.
SURVEY RESULTSThe survey was completed by 119 trainees (24.7%). The majority agreed or strongly agreed that practice is important to their growth (98%, 117/119) and that practice generally enhances intraoperative performance (93%, 111/119) and autonomy (82%, 98/119). Most felt they received encouragement to practice from seniors and attendings (73%, 87/119).