This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Orthopaedics
A most common complication of Colles 
Select and explain. 
A. Malunion, B. Avascular necrosis, C. Finger stiffness, D. Rupture of EPL tendon
C: Finger stiffness
Answer: C: Finger stiffness 
Explanation: The complication rate is 55%, with the most common complication being some degree of the residual finger and wrist stiffness (39%).
A most common complication of Colle's fracture → Finger stiffness.
2nd most common complication of Colle's fracture → Malunion.