Sustained Results in Long-Term Follow-Up of Autologous Chondrocyte Implantation (ACI) for Distal Femur Juvenile Osteochondritis Dissecans (JOCD)

Table 2

Outcome of IKDC, KOOS, and Modified Cincinnati Knee Rating Scores.

	Mean ± SD	Median	Range
IKDC
Total Score	73.0 ± 3.6	70	66.0-97.0
Symptoms
Highest level of activity without pain	2.6 ± 0.3	2.5	2.0-4.0
Pain in the past 4 weeks	7.1 ± 0.7	7.5	4.0-10.0
Severity of pain	6.5 ± 1.1	8.0	2.0-10.0
Stiffness or swelling in the past 4 weeks	3.4 ± 0.2	3.0	3.0-4.0
Highest level of activity without swelling	2.9 ± 0.4	3.0	1.0-4.0
Locking or catching in the past 4 weeks	0.5 ± 0.2	0.5	0.0-1.0
Highest level of activity without giving way	2.9 ± 0.4	3.0	1.0-4.0
Sports Activity
Highest level of activity on a regular basis	2.4 ± 0.3	2.0	1.0-4.0
Ability to perform
Go up stairs	3.6 ± 0.2	4.0	3.0-4.0
Go down stairs	3.5 ± 0.3	4.0	2.0-4.0
Kneel on the front your knee	2.4 ± 0.3	2.0	1.0-4.0
Squat	2.6 ± 0.4	2.5	1.0-4.0
Sit with your knee bent	3.6 ± 0.3	4.0	2.0-4.0
Rise from a chair	3.7 ± 0.2	4.0	3.0-4.0
Run straight ahead	3.4 ± 0.3	4.0	2.0-4.0
Jump and land on your involved leg	2.9 ± 0.2	3.0	2.0-4.0
Stop and start quickly	3.3 ± 0.3	3.0	2.0-4.0
Function
0-10 scale prior to knee injury	7.5 ± 1.3	10.0	1.0-10.0
0-10 scale based on current function	8.3 ± 0.4	8.0	7.0-10.0
KOOS
Symptoms	78.2 ± 4.6	73.2	60.7-100.0
Pain	88.7 ± 2.3	91.7	77.8- 97.2
Function, activity of daily living	94.7 ± 1.9	97.8	83.8-100.0
Function, sports and recreational activities	73.0 ± 5.3	72.5	45.0-100.0
Quality of life	57.5 ± 5.8	59.4	25.0- 81.3
Modified Cincinnati Knee Rating Scales
Total Score	77.9 ± 4.1	77.0	60.0-100.0
Sign/Symptoms Questions
Pain Intensities	13.3 ± 1.2	12.0	8.0-20.0
Swelling	8.2 ± 0.52	8.0	6.0-10.0
Giving way	16.4 ± 1.4	20.0	8.0-20.0
Overall Activity Level	15.1 ± 1.1	16.0	12.0-20.0
Walking	9.6± 0.3	10.0	8.0-10.0
Stairs	8.9 ± 0.4	8.0	8.0-10.0
Running Activities	3.1 ± 0.5	3.0	0.0-5.0
Jumping and Twisting	3.2 ± 0.5	4.0	0.0-5.0