Photobiomodulation with Structured Rehabilitation Improves Mechanical Function and Functional Aging in Degenerative Musculoskeletal Disease: A Controlled Cohort Study

What the authors concluded

PBMT + SR was associated with significantly greater multidomain improvement versus controls (p < 0.0001). The intervention group achieved a CMII of 2.01 (ΔCMII = 1.73 between groups). Improvements spanned pain, gait, and neuromuscular symmetry domains. CMII changes correlated with functional performance-based age estimates, indicating an estimated ∼3-year favorable shift in functional age alignme

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 4 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.