The “laying on of hands” can resonate powerfully. In my background, it has spiritual and theological implications as a ritual of blessing or of healing. Can this and other senses beyond sight and hearing also be part of legitimate trial advocacy in conveying truth to jurors?

The Georgia Court of Appeals recently said yes in the context of a case where two experts disagreed on whether there was a difference in temperature of the hands of a plaintiff who had a diagnosis of complex regional pain syndrome (also known as reflex sympathetic dystrophy), due to medical malpractice.…