Table I.

Biophysical stimulation: inductive and ultrasound system

Biophysical technique	Definition
Pulsed electromagnetic fields, PEMF Inductive system	The value of peak intensity of magnetic field is included in the range of 0,1 e 2 mT and the frequency of the signal in the range of 16 e 75 Hz.
Low intensity pulsed ultrasound, LIPU Ultrasound system	The signal consists of burst of 200 ms of 1.5 MHz sine waves repeating at 1 kHz and delivering 30 mW/cm2 spatial averaged and temporal averaged (SATA) intensity.