Evidence-Based Surgery

Abstract

The practice of surgery has undergone a dramatic evolution over the last century with the availability of new scientific evidence supporting different surgical techniques and management. Evidence-based surgery is defined as the judicious and systematic application of scientific evidence to surgical decision making and the establishment of standards of surgical care. This includes efforts to appraise the strength of scientific evidence and evaluate the quality of research studies or evidence, as well as efforts to interpret and apply evidence to clinical practice. In this review, we discuss important methodology and approaches in surgical health services research to accomplish these goals and improve the quality of care in surgery. By providing this overview, we hope readers will be able to navigate the surgical literature and apply evidence-based science to their own surgical practice. This review contains 1 figure, 3 tables, and 43 references. Key words: bias, comparative effectiveness, confounding, evidence, external validity, implementation science, internal validity, pragmatic trials, quality, risk adjustment, surgery