Tissue Engineering Scaffold Materials to Repair Sports Cartilage Injury

Table 2

Comparison of histological scores.

Histological parameters	Control	PLGA-MSCs	PL GANHA-MSCs
Smooth surface	1.5 (1–3)	1.75 (1–3)	2 (0–3)
Matrix	1.125 (0–3)	1.375 (0–3)	2.125 (1–4)
Newborn	0.5 (0-1)	1.125 (1-2)	1.5 (1-2)
Connect with surrounding cartilage	1.457 (0–2)	1.6 (0–2)	1.725 (1-2)
Chondrocyte distribution	1.215 (0–2)	1.455 (0–3)	1.877 (1–3)
Cell viability	1.87 (1-2)	1.6 (0-2)	1.725 (1-2)