Yes, caning can be patched. There are a few different ways to do this, depending on the type of cane and the severity of the damage. For minor damage, you can use clear nail polish or super glue to patch the cane. If the damage is more severe, you may need to replace the entire section of cane. To do this, you will need to splice in a new piece of cane that matches the diameter and shape of the damaged section.