Abstract
Background
Balance impairment and falling are of the major health problems in elderly individuals. The ability to maintain standing balance influences the risk of falling while performing everyday activities. Postural control is the base of balance that is the result of collaboration of visual, vestibular and somatosensory systems. Single leg stance test is a simple clinical method to evaluate static balance. In this test, the center of body mass is on a small support level and need to make corrective movements to create balance by postural control system.
Kinesiotaping and stretching of ankle plantar flexor muscles used in physical therapy are effective in improvement of postural balance. Kinesiotaping is effective in maintaining balance by activates cutaneous receptors and promoting alpha motor neuron stimulation. Moreover, stretching is a common treatment used to prevent muscle shortness and increase the range of motion that improves the balance.
Aim
Therefore the aim of current study was to compare the effects of these two methods in elderly women and men on ankle plantar flexor muscles which are effective to maintain postural status.
Materials and Methods
In a single blind randomized clinical trial, 20 elderly male and 20 elderly female were assigned into 2 groups of kinesiotaping and stretching. Inhibitory Y shape tape was applied on the gastrocnemius in first group. In the stretching group, the muscle was stretched for 60 seconds by 4 times. The static balance was examined before and after the interventions by using single leg stance test. In this test, the subjects were asked to stand bare foot on dominant limb and cross their arms over chest. A maximum time for this test is 30 seconds. The researcher who was assessing balance was unaware to the intervention group.
Results
According to paired t-test, Despite progress in time to stance on one leg after the interventions, the changes were not significant (P>0.05). Although the trend was more pronounced in the stretching group, independent t-test results showed no significant difference between groups (P>0.05). While in any of the treatment groups, there was no difference between men and women (P=0.1 and P=0.7 for kinesiotaping and stretching group, respectively).
Conclusion
While the results did not show any significant difference after the intervention, but Increasing of the test time, which means improving the balance of participants, is evident. However, changes in the stretching group were more pronounced.
Keyword
Single leg stance test, Elderly, Stretching, kinesiotaping, Plantar flexor muscle