Changes

*'''Traumatic''' -  normal bone broken by excessive force

*'''Traumatic''' -  normal bone broken by excessive force

*'''Pathologic''' - abnormal bone broken by minimal or no trauma

*'''Pathologic''' - abnormal bone broken by minimal or no trauma

**E.g. due to [[Bones Inflammatory - Pathology#Osteomyelitis|osteomyelitis]], [[Bones Hyperplastic and Neoplastic - Pathology#Neoplastic|bone neoplasia]]

**E.g. due to [[Osteomyelitis|osteomyelitis]], [[Bones Hyperplastic and Neoplastic - Pathology#Neoplastic|bone neoplasia]]

*Presence of necrotic bone (may form a sequestrum)

*Presence of necrotic bone (may form a sequestrum)

*Poor alignment

*Poor alignment

*[[Bones Inflammatory - Pathology|Bacterial infection]]

*[[Osteitis|Bacterial infection]]

===Pseudoarthrosis===

===Pseudoarthrosis===