Gait Analysis: Normal and Pathological Function is a textbook that focuses on human gait analysis and is written by Drs. Jacquelin Perry and Judith M. Burnfield. It is an updated and revised version of Gait Analysis: Normal and Pathological Function (1992), a text many consider to be a staple for the curriculum of education of gait analysis. It is frequently cited in academic publications as well as journals for orthopedics, physical therapy and athletic training.