I may have to have surgery and I am a mom of 3 boys, ages 14, 7, and 6. One is a foster son and the youngest my baby boy has aspergers. I will have knee surgery and already have to be off my leg constantly until an orthopedic calls me and sets up and appt with them. We also have a 2 story home with all bedrooms upstairs. What a scary thought I feel when my husband is disable and has all this on his shoulders. Thank you....