환자 이동 작업 시 보조도구를 사용하여 옮기는 동작과 들어서 옮기는 동작의 역학적 분석

Kinetic Analysis of Transferring Motion Using Assistance Tools and Lift Transferring Motion During Patient Transfer

Objective: The purpose of this study is to analyze the kinetics and kinematics difference between transferring motion using assistance tools and lift transferring motion during transferring a patient to a wheelchair. Method: From September to October 2012, 27 healthy normal adults in their 20s were randomly selected and divided into two groups: 14 using a board group and 13 using no board. An independent t-test was used to compare the differences among each of the independent variables, such as the change of range of motion(ROM), maximum vertical ground reaction force(VGRF) and vertical joint reaction force(VJRF) during patient transfer. Results: Transferring motion using assistance tools showed significantly less change of trunk anterior flexion-extension, maximum vertical ground reaction force and vertical joint reaction force respectively than lift transferring motion.