Table 5.

Change in ADL limitation from pre-operative to 2 and 5 years post-revision TKA

	2-year post-operative				5-year post-operative
	None, %	Mild, %	Moderate, %	Severe, %	None, %	Mild, %	Moderate, %	Severe, %
Walking limitations
Pre-op none	63.1	19.4	15.6	1.9	52.7	21.6	21.6	4.1
Pre-op mild	50.0	12.8	33.0	4.3	44.2	14.0	34.9	7.0
Pre-op moderate	29.0	16.0	42.3	12.7	35.6	11.2	36.2	17.0
Pre-op severe	19.5	5.7	39.8	35.0	12.5	10.9	37.5	39.1
Stair limitations
Pre-op none	51.5	15.2	33.3	0.0	37.5	25.0	31.3	6.3
Pre-op mild	38.6	21.4	37.1	2.9	37.5	20.0	37.5	5.0
Pre-op moderate	14.6	20.9	57.5	7.1	14.4	19.6	61.6	4.4
Pre-op severe	10.7	9.5	56.0	23.8	6.1	6.1	55.1	32.7
Rise from chair limitations
Pre-op none	40.8	50.7	8.5	0.0	38.3	51.1	10.6	0.0
Pre-op mild	24.3	57.8	17.6	0.3	24.6	58.7	16.8	0.0
Pre-op moderate	18.3	52.3	28.6	0.8	13.5	57.1	27.1	2.3
Pre-op severe	0.0	57.1	28.6	14.3	33.3	0.0	33.3	33.3