Unfortunately there is a good chance that your sister will be deemed to be medically inadmissible due to her condition. If she is your parents' dependent, this means your parents will be refused as well. However you can always try applying and see what happens.rifat said:Hi there. I have a question can I sponsor my sister along with my parents from the usa. They are all us citizens n I'm Canadian citizen also my sis is paralyzed since 2yrs of age will it be an issue can I sponsor her or does my parents have to omce they get pr for canada?