Though the histologic rating score showed significant changes between control group and needle‐stab groups at both day 4 and day 7 ( P < .01), no significant changes were noted in PEMF treated groups compared with needle‐stab group—although there was a decreasing trend at day 7 in the PEMF group. 8.
← all excerpts
Pulsed electromagnetic fields reduce acute inflammation in the injured rat-tail intervertebral disc.
2
—
—
The sentences
While similar trends were observed on day 4, the differences did not reach statistical significance. 6.1.3.