CONCLUSION strength training , Tai Chi and aerobics exercises  improved balance and falls risk in older individuals with knee OA , while water-based exercises and light treatment did not significantly improve balance outcomes .
Strength training , Tai Chi and aerobics exercises can therefore be recommended as falls prevention strategies for individuals with OA .
INTRODUCTION osteoarthritis ( OA ) of knee has been reported as a risk factor for falls and reduced  balance in the elderly .
This systematic review evaluated the effectiveness of physical therapies in improving balance and reducing falls risk among patients with knee OA .
The effect of neuromuscular electrical stimulation on arthritis knee pain in older adults with osteoarthritis of the knee.
The objective of this study was to examine the short- and long-term effects of a home-based , 12-week neuromuscular electrical stimulation ( NMES ) of the quadriceps femoris to decrease arthritis knee pain in older adults with osteoarthritis of the knee . The study sample ( N = 38 ) was r and omly assigned to the NMES treatment plus education group or the arthritis education-only group .  Pain was measured in both groups with the McGill Pain Question naire ( MPQ ) at baseline , during the intervention at weeks 4 , 8 , 12 , and at follow-up and with the Arthritis Impact Measurement Scale 2-Pain Subscale ( AIMS 2-PS ) at baseline and week 12 . The NMES Pain Diary ( PD ) was completed 15 minutes before and after each stimulation session . There was a significant 22 % decline in pain 15 minutes after as compared with immediately before each NMES treatment ( p < .001 ) , as measured by the PD . No significant group differences were found between the 2 groups over the course of the intervention and follow-up . These findings indicate that a home-based NMES intervention reduced arthritis knee pain 15 minutes after a NMES treatment
CONCLUSION strength training , Tai Chi and aerobics exercises  improved balance and falls risk in older individuals with knee OA , while water-based exercises and light treatment did not significantly improve balance outcomes .
Strength training , Tai Chi and aerobics exercises can therefore be recommended as falls prevention strategies for individuals with OA .
INTRODUCTION osteoarthritis ( OA ) of knee has been reported as a risk factor for falls and reduced  balance in the elderly .
This systematic review evaluated the effectiveness of physical therapies in improving balance and reducing falls risk among patients with knee OA .