Doctor this week diagnosed MIL with a frozen shoulder and is referring her to an orthopedic surgeon. Just today I read about anesthesia not interacting well with dementia. Is this correct? She is very early stages and only one of her doctors has used dementia when talking about her, no official diagnosis really. But should we be even more hesitant to consider surgery? (We are already pretty certain that surgery will not be an option due to her taking Xeralto,)