In Montana the laws are geared to promote return to work as early as possible, if there is productive work available to the injured that does not hamper recovery the employer has a legal obligation to return the employee to work. Workman's Comp & the lawyers involved come into play when there is negligence involved.You may need to consult a attorney. If you were injured at work by no fault of your own. Then it is your right to get Workers Comp during your recovery. Look up what your local laws are. Most reasonable employers will give you 12 weeks paid leave so the OSHA folks don't come sniffing around and get caught up in a workers comp shitfest.