This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Spinal injuries, Subject name: Anatomy
Veebral rotation in scoliosis is checked in- 
Select and explain. 
A. Forward bending, B. Backward bending, C. Sideways, D. Without bending
A: Forward bending
Answer: A: Forward bending 
Explanation: *The forward bending test is very sensitive in demonstrating the veebral rotation that takes place in a structural scoliotic curve. *Quantification of the rotation is done by measuring the rib hump by use of inclinometer or scoliometer. Ref: Oski's Paediatrics, Principles and practice p.2488