This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower Limb Traumatology, Subject name: Orthopaedics
Increase in pauwel's angle indicate 
Select and explain. 
A. Good prognosis, B. Impaction, C. More chances of displacement, D. Trabecular alignment displacement
C: More chances of displacement
Answer: C: More chances of displacement 
Explanation: Pauwel's classification - depending on angle (Pauwel's angle) formed by the line with the horizontal. More the Pauwell's angle, more unstable is the fracture with poorer prognosis Type I : <30deg Type II : 30-50deg Type III: >50deg(worst prognosis)