evidencegaps
Primary study · included by 1 review

Efficacy of High-Power Laser in Alleviating Pain and Improving Function of Patients With Patellofemoral Pain Syndrome: A Single-Blind Randomized Controlled Trial.

Nouri et al. 2019 · Nouri Farshad, Raeissadat Seyed Ahmad, Eliaspour Dariush, et al. · Journal of lasers in medical sciences · 2019

Included by

The importance of power in photobiomodulation: a systematic review and meta-analysis of high-intensity laser therapy.
Non-Cochrane · intervention · 2026 · cited as Nouri et al. 2019 · Table 1; Table 2 (ref B115)
Outcome this study informsPooled effectEvidenceCertainty
Pain intensity (VAS)
High-intensity laser therapy, with or without co-interventions vs Placebo, low-level laser therapy, or alternative treatment, with or without co-interventions · End of treatment
SMD -1.26 [-1.70, -0.81]21 studies · 948 participantsModerate

1 including review in total.