To determine the effects of compressed force of various intensities on the spinal cord evoked po-temials(SCEP), acute spinal cord injury was produced by 16, 34, 68 and 118g in rats with spinal cord evoked potential monitoring.

• 本实验使用不同致伤力造成大鼠急性脊髓损伤,观察不同致伤力对脊髓诱发电位(SCEP)的影响。