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
Hanging cast is used in - 
Select and explain. 
A. # Femur, B. # Radius, C. # Tibia, D. # Humerus
D: # Humerus
Answer: D: # Humerus 
Explanation: Most of the closed fractures can be treated by "hanging cast" from shoulder to wrist with the elbow flexed to 90°.
Other methods of conservative treatment are U-slab, chest arm bandage, and functional cast brace (Sarmiento).