Evaluation of Long-Term Inflammatory Responses after Implantation of a Novel Fully Bioabsorbable Scaffold Composed of Poly-L-lactic Acid and Amorphous Calcium Phosphate Nanoparticles

Table 4

Pathology results.

	1 month	6 months	12 months	24 months
Inflammation score
PLLA	0.83 ± 0.53	1.3 ± 0.47	1.47 ± 0.68	1.77 ± 0.43
PLLA/ACP	0.63 ± 0.49	0.97 ± 0.61	1.07 ± 0.74	0.93 ± 0.58
values	0.13	0.02	0.03	<0.01
Fibrin score
PLLA	0.60 ± 0.62	1.17 ± 0.53	1.47 ± 0.68	1.73 ± 0.58
PLLA/ACP	0.63 ± 0.49	0.96 ± 0.61	1.07 ± 0.64	1.10 ± 0.61
values	0.82	0.18	0.02	<0.01

Notes: Data are presented as mean ± standard deviation. values: the PLLA/ACP group compared with the PLLA group.