生活中有些老年人,身体看似硬朗,手里却早早用上了拐杖;有的老年人,步履蹒跚,手边却没有一个支撑物。什么情况下该用拐杖,不妨参考以下因素:◆视力不好有些老年人会出现视力下降、视物模糊等现象,外出时可以拄根拐杖,用来探知前方道路表面的积水和障碍物,有利于保障外出活动的安全。这些老年人一般不存在握力差、上肢支撑力不强的问题,建议使用单足手杖,即外形像问号的手杖。视力特 Some older people in life, the body may seem tough, his hand was early with crutches; some older people, hobbled, but do not have a support hand. Under what circumstances should use crutches, may wish to refer to the following factors: ◆ Poor eyesight Some older people will appear vision loss, blurred vision and other phenomena, go out to root crutches to find the water and obstacles in front of the road surface, Help to protect the safety of going out activities. These elderly people do not generally have poor grip, upper limb support is not strong, it is recommended to use a single foot cane, the shape of a cane like a question mark. Visual special