Surgery · 2019
Defining the competencies for laparoscopic transabdominal adrenalectomy: An investigation of intraoperative behaviors and decisions of experts.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Madani Amin, Grover Karan, Kuo Jennifer H, Mitmaker Elliot J, Shen Wen, Beninato Toni, Livhits Masha, Smith Philip W, Miller Barbra S, Sippel Rebecca S, Duh Quan-Yang, Lee James A
Аннотация
BACKGROUND: Safe performance of laparoscopic transabdominal adrenalectomy requires the application of a complex body of knowledge and skills, which are difficult to define, teach, and measure. This qualitative study aims to characterize expert behaviors, decisions, and other cognitive processes required to perform laparoscopic transabdominal adrenalectomy.
METHOD: Hierarchical and cognitive task analyses for right and left laparoscopic transabdominal adrenalectomy were performed using semi-structured interviews and field observations of experts. Verbal data was supplemented with published literature, coded and thematically analyzed using constructivist grounded-theory by 2 independent reviewers.
RESULTS: A conceptual framework was synthesized. Sixty-eight tasks, 46 cognitive behaviors, and 52 potential errors were identified and categorized into 8 procedural steps and 8 fundamental principles: anticipation, exposure, teamwork or communication, physiology, dissection techniques, oncologic margins, tactical modification, and error recovery. Experts emphasized the importance of creating a 3-dimensional mental model of the anatomy or pathology (eg, aberrant vessels, tumor location) that is consistently fine-tuned throughout the operation, with conscious awareness of danger zones (eg, medial arc). Despite variations in dissection techniques, experts highlighted 2 themes: macrodissection and microdissection, with emphasis on nonlinear motions and effective transitions between the 2 when appropriate.
CONCLUSION: This study defines behaviors and competencies that are essential to performing laparoscopic transabdominal adrenalectomy effectively and safely.
METHOD: Hierarchical and cognitive task analyses for right and left laparoscopic transabdominal adrenalectomy were performed using semi-structured interviews and field observations of experts. Verbal data was supplemented with published literature, coded and thematically analyzed using constructivist grounded-theory by 2 independent reviewers.
RESULTS: A conceptual framework was synthesized. Sixty-eight tasks, 46 cognitive behaviors, and 52 potential errors were identified and categorized into 8 procedural steps and 8 fundamental principles: anticipation, exposure, teamwork or communication, physiology, dissection techniques, oncologic margins, tactical modification, and error recovery. Experts emphasized the importance of creating a 3-dimensional mental model of the anatomy or pathology (eg, aberrant vessels, tumor location) that is consistently fine-tuned throughout the operation, with conscious awareness of danger zones (eg, medial arc). Despite variations in dissection techniques, experts highlighted 2 themes: macrodissection and microdissection, with emphasis on nonlinear motions and effective transitions between the 2 when appropriate.
CONCLUSION: This study defines behaviors and competencies that are essential to performing laparoscopic transabdominal adrenalectomy effectively and safely.