Dear Liz,all the best for your knee!!! I know your problem. Hope it's the left one, so you can maybe find a position to sit at the sewing machine?!Greetinge, Rike
Gute Besserun, liebe Liz!Kleine Schritte!!!!Liebe Grüßevon Angela
Take it easy and be sure to get well soon!! After that you can sew.