text_1: Knee injury, slight swelling, no erythema, most likely a sprain, 2 days out from injury, 95% to 98% chance it will be normal but the question is . . . medicolegally you have to do it (x-ray) because it was an injury, but it's almost surely normal and you hate to have that expense.
text_2: Knee injury, slight swelling, most likely a sprain, should we get an x-ray?