Analysis Of Foot Pressure In Elderly Square

Though problem of aging society is getting more and more serious, the elderly poor physical function, physical activity can be carried out effectively enhance the health of the elderly. Hence the later life happiness index will be increased. From the beginning, square Dance had been sought after by the masses. As its rapid development, it has now become a national fitness "weapon". However, given the fact that the "weapon" does "benefit", its "sharp end" simultaneously "cuts" are a research gaps.This article selects the elderly that walk normally and the representative drums in the square dance skirt, shoulders, back hand before the action as experimental measurement content, visiting the community and morning exercise, selecting the best ages on-site data collection, using Rs- scan test tablet and Footscan7 USB2 walking gait software in 15 normal elderly people with typical square dance movements of plantar pressure time curve, pressure and pressure impulse and impulse, foot pressure and pressure balance parameters, such as data analysis, we found that:1. Elderly subjects normal peak plantar pressure are in line with young people, into the second crest type action in Drumming hem hem and back hand before kicking action and related actions similar to walk more than normal to produce a pressure spike.2. Elderly subjects before hand drumming hem and back of a man kicking in more foot maximum force in the region, in the area long enough to excessive force may cause the occurrence of foot after the balance; the first increase in the first level shrug metatarsal area by force, there is the risk of hallux valgus.3. Before the flat shrug and hand before kicking back pressure center trajectory deviation emerges clearly. Normal plantar pressure deviates from the centerline axis of the track, lack enough pressure centerline deviations and changes in drumming hem loopback operation.4. By fully analysing of the elderly in the balance, when the elderly normal walking foot support stand and push off the ground time enough to have a significant partial outer(inner) turn signs, such partial outer(inner) turn sign in the square dance typical action further intensified, increasing the risk of foot injuries, the need for action to support leg, foot stability decreased, prone to ankle injuries.5. We found that elderly people are often involved in square dancing exercise sufficient balance relative stability, in which older people in the square dance fitness activities provide a scientific and positive support.6. By analysing the pressure and the pressure impulse analysis, we found that when subjects elderly normal walking maximum pressure concentrated in M2, M3 area, the plantar pressure on the elderly to walk normally results in line with other scholars; in drumming hem and front flat shrugging maximum pressure and impulse transfer to M4, in the back of the hand before kicking the maximum pressure and impulse transfer to the M1 obviously not normal force M1 is likely to cause hallux valgus.