Influence of photobiomodulation and radiofrequency on the healing of pressure lesions in mice

What the authors concluded

In the macroscopic analyses, the 660 nm photobiomodulation group demonstrated superior outcomes in comparison to the control group. With regard to the microscopic analyses, the greatest difference between the groups was observed when TNF-α was evaluated in the photobiomodulation group.

Devices that emit this wavelength

Matched on wavelength within 15nm, since LED bins vary by roughly that much and a tighter match would be false precision. Where we have an irradiance figure, the session length is the time needed to reach this study's dose of 3.6 J/cm² at that intensity.

Matching a wavelength is not the same as reproducing a trial. Session times assume the device's published irradiance is accurate at the distance it was measured, which on brand-claim figures is often optimistic. Where a device publishes both a peak and an average we use the average, and where it publishes a falloff curve we use the lowest figure, so these times run long rather than short. Clinical protocols also control for spot size, contact and skin type in ways a home device cannot.