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World J Orthop. Dec 18, 2025; 16(12): 110377
Published online Dec 18, 2025. doi: 10.5312/wjo.v16.i12.110377
Figure 1
Figure 1 Preparation and mechanism of action of platelet-rich plasma. Whole blood is collected and centrifuged to separate platelet-rich plasma from platelet-poor plasma. The platelet-rich plasma is injected into the affected site, where it promotes healing through growth factor release, tissue regeneration, and pain reduction.