Fig. 2
From: The correlation between imaging expression of P16 and S100 in hypertrophic ligamentum flavum
a: There was no significant difference in the protein expression of S100 in dorsal ligament and dura mater in LDH, SLSS and DLSS groups. b: The protein expression level of P16 in dorsal and dural side of LDH group was much lower than that of SLSS and DLSS group(p < 0.01). The protein expression of P16 in both sides of ligament in DLSS group was higher than that in SLSS group, although no statistical significance was noted