Figure 8
From: Coating Cutting Blades with Thin-Film Metallic Glass to Enhance Sharpness

Photographic image of wound healing after 7 days in case of a long distance of 30 cm for hairless skin grafting. The surgery operation using bare blade leads to a severe wound at the initial position of approximately 0~15 cm, and some severe wounds (as indicated by red triangles) are still seen at wound position of approximately 15~30 cm.