X-Ray Callibration Marker

Successful pre-operative planning based on X-Ray imaging require assortment of correct scale ratio. X-Ray Marker was developed specifically for this purpose: with calibration ball of consistent sizes and wide positioning range. By placing calibration ball inside X-Ray photograph frame surgeon can easily asses correct scale ratio and real sizes of examined anatomies. Knowledge of correct scale ratio is crucial for pre-operational planning of procedures such as: TTA and TPLO, providing way to match correct implant size