I go in for rotator cuff surgery on my left shoulder the day after tomorrow. Left arm will be in a sling for weeks, then movement restricted after that. I'm sure I'll have no interest in cooking for a while after the operation, but I expect I'll have the bug to get back in the kitchen long before I'm allowed to use my left arm. Anyone have any experience using only one arm (at least I'm right handed)? Any tips for cutting on the board?