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 Crutches, forearm, includes crutches of various materials, adjustable or fixed, pair, complete with tips and handgrips.  Crutch forearm, includes crutches of various materials, adjustable or fixed, each, with tip and handgrips.