My dad absolutely refuses to use a walker or a cane and if we threaten him or tell him we won't take him out if he doesnt he gets violent. He lives in an apartment by himself because my sister who is his guardian won't put him in a nursing home. I know its just a matter of time before he falls. Does anyone have any suggestions? I threatened him with social services once to get him to use his cane and it worked but now he won't use anything and nothing I say will change his mind. HELP!