Microaggressions in anesthesiology and critical care: individual and institutional approaches to change.

Microaggressions are subtle verbal or nonverbal insults that convey derogatory and negative messages to and about people who belong to oppressed groups. Microaggressions reflect structurally and historically perpetuated societal values, which advantage some groups of people by considering them to be inherently more worthy than others, while simultaneously disadvantaging others. While microaggressions may seem innocuous and are often unintentional, they cause tangible harm. Microaggressions are commonly experienced by physicians and learners working in perioperative and critical care contexts and are often not adequately addressed, for a multitude of reasons, including witnesses not knowing how to respond. In this narrative review, we provide examples of microaggressions towards physicians and learners working in anesthesia and critical care, and offer individual and institutional approaches to managing such incidents. Concepts of privilege and power are introduced to ground interpersonal interventions within the larger context of systemic discrimination, and to encourage anesthesia and critical care physicians to contribute to systemic solutions.