Woke up earlythis morning aaparently having injured my shoulder severely either by aggravating an existing partial rotator cuff tear or spurs or by developing all new ones. Three years ago the orthopedist wanted to do surgery, but I talked him down to physical therapy and all has been fine. Now have a nasty feeling surgery is in my future. I don't want to be unable to drive for weeks or months. Anyone ever had their car adapted to single hand driving? I can get a steering wheel knob, but what about directional signals, horn and wipers? Can changes be reversed? How much does all this cost? P.S. Am typing lefty today -- may not reply very quick. Thanks.