Photobiomodulation Increases Viability in Full-Thickness Grafts in Rats Submitted to Nicotine.

Background And Objectives: Photobiomodulation (PBM) therapy with 830 nm wavelength or 660 wavelength to compare the effects with parameters of 30 mW, 0.028 cm , 9.34 seconds, and 3.

Effect of High Voltage Pulsed Current on the integration of total skin grafts in rats submitted to nicotine action.

Objective: The aim of this study was to evaluate the impact of High Voltage Pulsed Current (HVPC) on the integration of total skin grafts in rats submitted to nicotine action.

Materials And Methods: For this purpose, 60 adult Wistar rats randomly distributed in 6 groups of 10 animals were analyzed. The electrical stimulation (anodic and cathodic stimulation, motor level, 30 min at 10 Hz; minimum voltage 20 μs and 100 μs pulse interval) was applied for seven days, starting on the third day after surgery and after the dressing was removed from the graft.

Photobiomodulation laser and pulsed electrical field increase the viability of the musculocutaneous flap in diabetic rats.

The purpose of this study is to investigate the effect of pulsed electrical field (PEF) and photobiomodulation laser (PBM) on the viability of the TRAM flap in diabetic rats. Fifty Wistar rats were divided into five homogeneous groups: Group 1-control; Group 2-diabetics; Group 3-diabetics + PEF; Group 4-diabetic + laser 660 nm, 10 J/cm, 0.27 J; Group 5-diabetic + laser 660 nm, 140 J/cm, 3.