The epicondylar ratio can be reliably determined in both computed tomography and X-ray.
Bernd LutzLucia PolcikovaMartin FaschingbauerHeiko ReichelRalf BiegerPublished in: Archives of orthopaedic and trauma surgery (2021)
The ER can be reliably determined in X-ray and CT. Measurements of the two image modalities correlate. Prior to rTKA, the sole use of the X-ray is possible.