Fig. 5
From: Effects of tetrahedral framework nucleic acid/wogonin complexes on osteoarthritis
Micro-CT images of rat knee joints. a, b Micro-CT analysis was used to evaluate the knee joints of rats after treatment with different materials at 1 month and 2 months, respectively. c, d The BMD was calculated by phantom scanning of the results of micro-CT at 1 month and 2 months, respectively. Statistical analysis: (*) compared to the sham group; *P < 0.05, **P < 0.01. (#) Compared to the KOA + NS group; #P < 0.05. (^) Compared to the KOA + wogonin group; ^P < 0.05
