Should a Patients BMI Status be Used to Restrict Access to Total Hip and Knee Arthroplasty? Functional Outcomes of Arthroplasty Relative to BMI

Table 2: Percentage Response Rate of Available Patients According to Functional Score Used

	Oxford			WOMAC		HAAS
	UKA	THA	TKA	THA	TKA	THA	TKA
Preop	97.9% 319/326	99.9% 1438/1439	99.8% 932/934	61.3% 882/1439	55.5% 518/934	99.9% 1437/1439	99.7% 931/934
12 months	85.3% 278/326	79.7% 886/1111	83% 614/740	79.4% 882/1111	83.0% 614/740	79.7% 885/1111	83.0% 614/740

Note: The 12 month response rate is based on the percentage of patients with available scores at time of processing data for this study. Not all patient had reached the 12 month post op mark for scoring.