Unicompartmental knee replacement combined with anterior cruciate ligament reconstruction provides comparable results to total knee replacement with no increased risk of complications

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Table 3

Comparison between pre-operative and follow-up status.

	UKR + ACL reconstruction			TKR
	Pre-operative	Follow-up	p-value	Pre-operative	Follow-up	p-value
KOOS (mean, SD)	62.4 (8.1)	80.1 (9.8)	<0.001	59.8 (9.2)	79.4 (6.0)	<0.001
OKS (mean, SD)	28.8 (10.1)	42.6 (9.0)	<0.001	27.4 (8.6)	40.1 (6.6)	<0.001
WOMAC score (mean, SD)	71.9 (11.5)	84.6 (8.8)	<0.001	68.9 (5.2)	83.0 (3.5)	<0.001

SD: standard deviation; UKR: Unicompartmental Knee Replacement; ACL: anterior cruciate ligament; TKR: total knee replacement; KOOS: Knee Osteoarthritis Outcome Score; OKS: Oxford Knee Score; WOMAC: Western Ontario and McMaster University Osteoarthritis Index.

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