Primary study · included by 1 review

A comparative study of the dose-dependent effects of low level and high intensity photobiomodulation (laser) therapy on pain and electrophysiological parameters in patients with carpal tunnel syndrome.

Ezzati et al. 2019 · Ezzati Kamran, Laakso E-Liisa, Saberi Alia, et al. · European journal of physical and rehabilitation medicine · 2020

Included by

Non-Cochrane · intervention · 2026 · cited as Ezzati et al. 2019 · Table 1; Table 4 (ref B64)

Outcome this study informs	Pooled effect	Evidence	Certainty
Pain intensity (VAS) HILT (Class IV, >0.5 W) vs Low-level laser therapy (LLLT, ≤0.5 W) · End of treatment	SMD -1.32 [-1.91, -0.74]	9 studies · 470 participants	GRADE not reported

1 including review in total.