Wife's Post-Op Recovery

My wife is doing very well.  She is 2-1/2 wks. out of surgery and walking with a cane.  We went last Wed. and got the staples out of her knee.  She surprised the Dr. and nurses that she was walking with a cane instead of a walker.  She is driving again and went to my grand-son's graduation last night.  She is having minimal pain.  She goes back for a final checkup in 6 weeks.