Table 1.

Knee Injury and Osteoarthritis Outcome Score (KOOS) and Lysholm Knee Score Preoperatively and 6 and 12 Months Postoperatively

	KOOS
Time point	Pain	Symptoms/stiffness	Activities of daily living	Sports	Quality of life	Lysholm
Preoperatively	53	57	75	35	19	45
6 months	72	68	85	10	31	42
12 months	100	93	100	55	38	90