No comminution
type 0
what is a type 0?
No comminution
Insignificant amount of comminution
type 1
what is a type 1?
Insignificant amount of comminution
Greater than 50% cortical contact
type 2
what is a type 2?
Greater than 50% cortical contact
Less than 50% cortical contact
type 3
what is a type 3?
Less than 50% cortical contact
Segmental fracture with no contact between proximal and distal fragment
type 4
what is a type 4?
Segmental fracture with no contact between proximal and distal fragment