Comparative study of the effect of ultrasound and electrostimulation on bone healing in rats.

This study was performed to compare the effects of direct current with ultrasound on fracture healing. Thirty-two rats were subjected to the experiment. Each rat's right legs were used as the experimental sample, and their left legs were used as the control.

A comparative study of the effect of ultrasound and electrostimulation on wound healing in rats.

A comparative study has been carried out to investigate the effects of electrical stimulation and ultrasound on wound healing. Eighty-four female rats were divided into four groups depending on the treatment received. The first group was given electrical stimulation of 300 microA direct current, 30 minutes daily, starting with negative polarity and then changed after 3 days of treatment.