Which sizes are outlier sizes for Journey II femoral components?

Which sizes are outlier sizes for Journey II femoral components?

• A. 3-8
• B. 4-7
• C. 1-8
• D. 1,2,9,10

Answer: (D)

Outlier sizes are the extreme sizes outside the usual range used for most patients. For Journey II femoral components, the central, commonly stocked sizes sit in the middle, while the smallest and largest sizes are treated as outliers. That set of outliers is 1, 2, 9, and 10, which is why this option is the best choice. The other ranges describe ranges that include standard sizes, so they don’t isolate the extreme outlier sizes.

Outlier sizes are the extreme sizes outside the usual range used for most patients. For Journey II femoral components, the central, commonly stocked sizes sit in the middle, while the smallest and largest sizes are treated as outliers. That set of outliers is 1, 2, 9, and 10, which is why this option is the best choice. The other ranges describe ranges that include standard sizes, so they don’t isolate the extreme outlier sizes.