Table 4: Cincinnati Questionnaire: Sport Activities in Subjects Receiving Autologous Chondrocyte Implantation (ACI) to Treat Chondral Lesions of the Knee

Item Grade of Limitation Pre-Surgery 1 Year 2 Years 3 Years 4 Years 5 Years
Running No Limitation 3.5% 12.0% 15.7% 19.7% 16.7% 33.3%
Limitation mild 22.1% 31.5% 35.7% 37.7% 50.0% 33.3%
Limitation moderate 20.4% 23.9% 21.4% 27.9% 16.7% 33.3%
Limitation severe 54.0% 32.6% 27.1% 14.8% 16.7% 0.0%
Jumping No Limitation 3.6% 7.6% 9.9% 18.0% 16.7% 33.3%
Limitation mild 15.2% 31.5% 40.8% 36.1% 58.3% 66.7%
Limitation moderate 10.7% 18.5% 12.7% 14.8% 16.7% 0.0%
Limitation severe 70.5% 42.4% 36.6% 31.1% 8.3% 0.0%
Twisting No Limitation 4.4% 8.8% 8.5% 16.4% 16.7% 33.3%
Limitation mild 5.3% 25.3% 35.2% 36.1% 50.0% 66.7%
Limitation moderate 18.6% 23.1% 14.1% 19.7% 25.0% 0.0%
Limitation severe 71.7% 42.9% 42.3% 27.9% 8.3% 0.0%