What is the abbreviation for Fracture?

The abbreviation for fracture is "Fx." This shorthand is widely accepted in medical terminology and is particularly useful in clinical settings where efficient communication is crucial. The use of "Fx" allows healthcare professionals to quickly convey essential information about a patient's condition without lengthy explanations.

The other abbreviation options presented do not align with established medical conventions for denoting a fracture. "FR," "FRA," and "FRAC" are not commonly recognized as abbreviations for fracture in medical documentation or discussions. Thus, "Fx" stands out as the correct and most appropriate choice.