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Figure 2 Diabetic ulcer of a 63-year-old male patient, with the ulcer in his left sole. (a) The ulcer at the first visit measured 1×1.5 cm, with a PUSH score of 7; (b) the ulcer after sixth sessions measured 0.9× 0.5 cm, with a PUSH score of 4; (c) the ulcer after 12th sessions of low-level laser therapy healed, with a PUSH score of 0. PUSH, pressure ulcer scale for healing. |
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