Table 2 Incidence of adverse events.

From: Comparative study on clinical outcomes in autologous chondrocyte implantation using three-dimensional cultured JACC® with collagen versus periosteum coverings

Adverse events

Total (69)

P-ACI (34)

C-ACI (35)

Fisher's exact test

Total

19% (13)

29% (10)

9% (3)

p = 0.0340

Delamination

12% (8)

15% (5)

9% (3)

p = 0.4773

Hypertrophy

0% (0)

0% (0)

0% (0)

 

Ossification

0% (0)

0% (0)

0% (0)

 

Hydrarthrosis

4% (3)

6% (2)

3% (1)

p = 0.6139

Knee contracture

6% (4)

12% (4)

0% (0)

p = 0.0536

  1. P-ACI, periosteum-covered atelocollagen-assisted autologous cartilage implantation; C-ACI, collagen-covered atelocollagen-assisted autologous cartilage implantation.