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World J Diabetes. Dec 15, 2022; 13(12): 1106-1121
Published online Dec 15, 2022. doi: 10.4239/wjd.v13.i12.1106
Table 1 Wagner-Meggit classification
Grade
Lesion
0No open lesion
1Superficial ulcer
2Deep ulcer to tendon or joint capsule
3Deep ulcer with abscess, osteomyelitis or joint sepsis
4Local gangrene - fore foot or heel
5Gangrene of entire foot