. 2021 Nov 8;13(8):2423–2432. doi: 10.1111/os.13089

TABLE 1.

Comparisons of OPN contents in the synovial fluid of knee joint among four groups (Mean ± SD, pg./ml)

	Control group	BMSCs group	PRP group	BMSCs + PRP group
One week before modeling	1998.61 ± 35.15	2003.23 ± 25.76	2026.00 ± 53.78	2012.90 ± 47.78
Three months after modeling	5024.95 ± 82.27 ^#	4002.18 ± 60.74 ^#	2221.77 ± 113.16 ^*	2140.63 ± 138.86 ^*

^{^*}

indicates P < 0.05 as compared with the control group.

^{^#}

indicates P < 0.05 as compared with that at 1 week before modeling.