Rehabilitation Effects of PNF Training on Elderly Patients with Knee Osteoarthritis
Objective:To explore the effects of 6-week Proprioceptive Neuromuscular Facilitation(PNF)training on joint pain,physical stability and stair gait in the elderly with knee osteoarthritis(KOA).Methods:36 volunteers from the community were randomly assigned to the PNF group and the control group.The PNF group received PNF training,and the control group participated in health education lectures,all for 1 hour each time,3 times a week,for 6 weeks.Data was collected before and after 6-week intervention,including pain score,physical stability,active joint range of motion(ROM),joint angles and joint moment,respectively.Two-way ANOVA with repeated measures was used to evaluate the intervention effects.Results:Compared with the pre-intervention,the PNF group significantly reduced the pain score;shortened the time of Timed Up&Go test;increased the Berg Balance Scale score,the active ROM,the peak hip adduction moment;and decreased the peak knee adduction moment after the intervention.Conclusion:PNF intervention can effectively relieve joint pain,improve physical stability and stair gait,which can be popularized in KOA clinical treatment.
joint range of motionjoint momentsberg balance scaletimed up and go testPNF trainingknee osteoarthritis