Well another road block to her knee surgery has popped up in the form of a vain disorder called Stasus demitytious (sp) that will have to be taken care of first. Her knee will be done in a specialized clinic that does 7 a day on average...
If that is stasis dermatitis I have that too. A sign of poor circulation in that leg. Be sure and post an update for us. God Bless you both!