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.
1 Cane, quad or three prong, includes canes of all materials, adjustable or fixed, with tips.  Crutches, forearm, includes crutches of various materials, adjustable or fixed, pair, complete with tips and handgrips.