Bob, I'm glad the wife's 2nd knee replacement went BETTER with a scheduling SNAFU, dang. Did she keep and use the passive flexion device on her 2nd while being left in limbo?
No. She was renting the flexion device and returned it when she was done with it. The second surgeon said she didn't need one. They made her buy the cooling device the first time, so she used it again the second time.
