Foot and ankle strength, range of motion, posture and deformity are associated with balance and functional ability in older adults
MetadataShow full item record
Objective: To determine the extent to which measures of foot and ankle strength, range of motion, posture, and deformity are associated with performance in a battery of balance and functional ability tests in older adults. Design: Cross-sectional study of people over 65 years. Setting: Community. Participants: Participants (N=305; age range, 65–93y) recruited for a randomized trial investigating the efficacy of a podiatry intervention to prevent falls. Interventions: Not applicable. Main Outcome Measures: Clinical measures of foot and ankle strength (using hand-held dynamometry), range of motion, posture, and deformity, and a battery of balance tests (postural sway, maximum balance range, lateral stability, coordinated stability) and functional ability tests (alternate step test, sit-to-stand, timed 6-m walk). Results: Most (67/88) of the correlations between the foot and ankle tests and performance on the balance and functional tests were statistically significant. Hierarchic linear regression analysis identified hallux plantar flexion strength and ankle inversion-eversion range of motion to be the most consistent significant and independent predictors of balance and functional test performance, explaining up to 25% of the variance in the test scores. Conclusions: Foot and ankle characteristics, particularly plantar flexor strength of the hallux and ankle inversion-eversion range of motion, are important determinants of balance and functional ability in older people. Further research is required to establish whether intervention programs that include strengthening and stretching exercises for the foot and ankle may achieve improvements in balance and functional ability and reduce the risk of falls in older people.
Showing items related by title, author, creator and subject.
Effectiveness of a multifaceted podiatry intervention to prevent falls in community dwelling older people with disabling foot pain: randomised controlled trialSpink, M.; Menz, H.; Fotoohabadi, M.; Wee, E.; Landorf, K.; Hill, Keith; Lord, S. (2011)Objective: To determine the effectiveness of a multifaceted podiatry intervention in preventing falls in community dwelling older people with disabling foot pain. Design: Parallel group randomised controlled trial. Setting: ...
Menz, H.; Spink, M.; Landorf, K.; Hill, Keith; Lord, S. (2013)Background: Falls are common in older people and are associated with substantial health-care costs. A recent randomized controlled trial of a multifaceted podiatric medical intervention demonstrated a 36% reduction in the ...
Not all brawn, but some brain. Strength gains after training alters kinematic motor abundance in hoppingLiew, B.; Morrison, A.; Hobara, H.; Morris, Susan; Netto, Kevin (2018)Copyright 2018 Liew et al. Background. The effects of resistance training on a muscle’s neural, architectural, and mechanical properties are well established. However, whether resistance training can positively change the ...