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. 2024 Mar 29;13(7):2007. doi: 10.3390/jcm13072007

Figure 7.

Figure 7

The results of pain intensity reported by all the subjects at rest. A significant improvement in pain reduction at T1, and this continued to be significantly reduced at T2, and all the subjects were pain-free at T3. This was maintained at T4, T5 and T6. Abbreviations: VAS: visual analogue scale; T0: pre-treatment (at clinic); T1: immediately after first PBM session (at clinic); T2: 5 h post first PBM session (via telephone call); T3: immediately after second PBM session at clinic (three days post first PBM session); T4: three-day follow-up (after complete PBM treatments, at clinic); T5: two-week follow-up (at clinic); and T6: three-month follow-up (at clinic).