gangrene on the leg, frostbite of the fingers,black isolated silhouette

gangrene on the leg, tissue damage, dead tissue, leg wound, severe infection, skin decay, dark tissue, swollen leg, damaged skin, necrotic area, advanced injury, severe lesion, affected limb, leg discoloration, tissue loss, medical condition, infected area, damaged limb, skin breakdown, severe swelling, frostbite of the fingers, cold injury, frozen skin, pale fingers, numb fingers, damaged fingers, skin freezing, cold exposure, tissue freeze, finger injury, frost damage, severe cold effect, swollen fingers, discolored fingers, painful fingers, skin damage, affected fingers, frost lesion, severe cold condition, icy exposure