Case Report
Copyright ©The Author(s) 2019.
World J Orthop. Feb 18, 2019; 10(2): 115-122
Published online Feb 18, 2019. doi: 10.5312/wjo.v10.i2.115
Table 1 Myerson classification system
IncogruitySubtypeDescription
Type A: Complete-Dislocation of M1-M5 in the same direction (either lateral or dorsoplantar)
Type B: IncompleteB1Medial dislocation involving only the M1 joint
B2Lateral dislocation involving any of the M2-M4
Type C: Incomplete/CompleteC1Divergent, incomplete dislocation involving M1 and some of the lateral metatarsals
C2Divergent, complete dislocation involving M1 and all of the lateral metatarsals