AO/ASIF (long bone Fractures)

Question 0

Segment of bone

Answer 0

1-Proximal, 2-(Diaphyseal) Midshaft, 3- Distal

Question 1

Nature of Fx

Answer 1

A-simple involving at least 90% of cortex or extra articular
B-Wedge w/ some contact between fragments or partial articular.
C-Complete w/ no contact between fragments or complete articular

Question 2

Degree of comminution by Number

Answer 2

A-1 spiral A-2 Oblique A-3 Transverse less than 30*
B-1 spiral wedge B-2Bending wedge B-3 Fragmented wedge
C-1 spiral C-2 Segmental C3- Irregular