SurgiSizerMULTI-IMPLANT
Implant sizing, before the case.
Implant-specific demographic models that estimate femoral component and tibial baseplate sizes using only sex, height, and weight.
Patient demographics
Enter three inputs
No PHI required
Calculated BMI24.4
Validated range: height 56–84 in, weight ≤450 lb, BMI 15–50.
Prediction
Estimated component sizes
Femoral component
—
Enter valid demographics
Tibial baseplate
—
Enter valid demographics
Manufacturer-specific size labels are shown. Component variants are not predicted.
Model performance
Cross-validated sizing by implant system.
Performance shown below reflects 5-fold cross-validation for the selected implant system.
—Femur within
±1 size
±1 size
—Tibia within
±1 size
±1 size
—Femur within
±2 sizes
±2 sizes
—Tibia within
±2 sizes
±2 sizes
±2
Cross-validated accuracy varies by implant system and component.
Calculate a prediction to view performance for the selected implant system.