By Achilleas Thoma, MD, McMaster University, Hamilton, Ontario, Canada
Description Evidence-based plastic surgery integrates the best research evidence with clinical expertise and patient values. The purpose of this
issue is to assist surgeons at any stage in their careers, from residents and clinical fellows to established clinical surgeons and academic
practitioners, to address important clinical questions through correct research methods. Topics covered in the issue include how to
formulate clinically important questions; what study design can best answer a specific research question; how to measure the results
of surgical interventions, in particular the health status and quality of life of patients; and how to evaluate one’s practice through
cost-effectiveness analysis.