This document discusses ergonomics as it relates to dissection. It defines ergonomics as the study of human capabilities in relationship to work demands. It notes that repetitive motions can lead to repetitive motion disorders if certain principles are not followed, such as allowing for variation in posture and using large muscle groups. Specifically for dissection, it finds that using single edge razors and 45 degree forceps can provide a more natural, ergonomic position of the hands and wrists compared to other tools. It also recommends adjustments for microscopy such as elevating the microscope and maintaining a neutral spine.