Arthroplasty Utilization in the United States is Predicted by Age-Specific Population Groups

Table 5

Prediction of future arthroplasty utilization.

Year	Population > 64 years (projected)	Hip arthroplasty	Knee arthroplasty
2010	40,229,000	467,995	751,224
2015	46,837,000	658,305	1,219,401
2020	54,804,000	887,755	1,783,863
2025	63,907,000	1,149,921	2,428,810
2030	72,092,000	1,385,649	3,008,718
2035	77,543,000	1,542,638	3,394,921
2040	81,238,000	1,649,054	3,656,712
2045	84,456,000	1,741,732	3,884,707
2050	88,547,000	1,859,553	4,174,554