Hydrogen Supplementation of Preservation Solution Improves Viability of Osteochondral Grafts

Table 2

Proportion of each grade of chondrocyte in preserved OCT samples.

Storage condition	Normal (%)	Mild (%)	Severe (%)
DMEM
DMEM + H2
UW
UW + H2

Data are presented as the mean ± SE (). ^aSignificant difference between the H2-treated and H2 nontreated groups (). ^bSignificant difference between the UW H2 and DMEM H2 groups ().