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World J Orthop. Jun 18, 2024; 15(6): 512-519
Published online Jun 18, 2024. doi: 10.5312/wjo.v15.i6.512
Table 1 McKellop classification
Mode
Wearing surfaces
Mode 1Between two bearing surfaces contacting each other
Mode 2Between a bearing and a nonbearing surface
Mode 3When an abrasive third body is interposed between two bearing surfaces
Mode 4Between two nonbearing surfaces