Table 1 All patients who underwent UKA and TKA during the study period
UKA | TKA | |||
|---|---|---|---|---|
Total | 7,808 | 150,680 | ||
# | % | # | % | |
Age | ||||
64 and under | 977 | 13% | 21,325 | 14% |
65–69 | 2,208 | 28% | 40,708 | 27% |
70–74 | 2,303 | 29% | 42,825 | 28% |
75–79 | 1,427 | 18% | 30,510 | 20% |
80–84 | 723 | 9% | 15,273 | 10% |
85 and older | 304 | 4% | 6,104 | 4% |
Region | ||||
Midwest | 2,198 | 28% | 43,775 | 29% |
Northeast | 183 | 2% | 4,167 | 3% |
South | 4,678 | 60% | 87,067 | 58% |
West | 750 | 10% | 15,718 | 10% |
Gender | ||||
Female | 4,216 | 54% | 96,536 | 64% |
Male | 3,592 | 46% | 54,144 | 36% |
Race | ||||
White | 6,547 | 84% | 119,440 | 79% |
Black | 345 | 4% | 14,487 | 10% |
Asian | 34 | 0% | 656 | 0% |
Hispanic | 53 | 1% | 1,565 | 1% |
Native American | 14 | 0% | 341 | 0% |
Other | 75 | 1% | 1,522 | 1% |
Unknown | 740 | 9% | 12,669 | 8% |