Scroll to see classifications
From the case:
AO classification of distal femur fractures (illustration)
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/112696/annotated_viewer_json?lang=us"}
- type A: extraarticular
- type B: partial articular, the fracture is involving one part of the articular surface, yet the rest of the joint is still attached to the metaphysis and diaphysis
- type C: complete articular, the fracture is distributing the joint surface and separated from the diaphysis
From the case:
AO classification of distal femur fractures (illustration)
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/112694/annotated_viewer_json?lang=us"}
- type A: extraarticular
- type B: partial articular, the fracture is involving one part of the articular surface, yet the rest of the joint is still attached to the metaphysis and diaphysis
- type C: complete articular, the fracture is distributing the joint surface and separated from the diaphysis
Broken into A, B, and C
From the case:
AO classification of distal femur fractures (illustration)
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/112695/annotated_viewer_json?lang=us"}
- type A: extraarticular
- type B: partial articular, the fracture is involving one part of the articular surface, yet the rest of the joint is still attached to the metaphysis and diaphysis
- type C: complete articular, the fracture is distributing the joint surface and separated from the diaphysis
Case Discussion
The AO classification divides the distal femoral fractures into three groups, A, B and C with complexity and severity increasing 1.
- type A: extraarticular
- type B: partial articular, the fracture is involving one part of the articular surface, yet the rest of the joint is still attached to the metaphysis and diaphysis
- type C: complete articular, the fracture is distributing the joint surface and separated from the diaphysis
Unable to process the form. Check for errors and try again.