The traditional application of an LMS is in educational institutions. Learning management systems have been used for several years to deliver courseware in schools and popularize e-learning.
As verbs the difference between cane and crutch. is that cane is to strike or beat with a cane or similar implement while crutch is to support on crutches; to prop up.
Since it looks like half of a walker, it makes sense that it is about half the weight of a folding walker. Hemi walkers are considered more stable than a cane, so they certainly have their niche. Walker with Front Wheels. You can also find a walker (folding, height-adjustable) that has a wheel on each of the front legs.