This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
Cobb's angle is used to measure the degree of 
Select and explain. 
A. Kyphoscoliosis, B. Angular deformity of the knee, C. Extent of depression in calcaneal fracture, D. Extent of spondylolistheis
A: Kyphoscoliosis
Answer: A: Kyphoscoliosis 
Explanation: (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 244, 245)