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: Surgery
Shenton's line is a radiological line used to determine the pathology of: 
Select and explain. 
A. Hip, B. Ankle, C. Elbow, D. Shoulder
A: Hip
Answer: A: Hip 
Explanation: Shenton's line is an imaginary semi-circular line joining medial coex of the femoral neck to lower border of the superior pubic ramus. Shenton's line is broken in posterior dislocation of the hip. Ref: Essential Ohopedics by Maheshwari, 3rd edition, Page 111.