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
Lockwood repair is done in 
Select and explain. 
A. Appendicitis, B. Femoral hernia, C. Deep vein thrombosis, D. Sigmoid volvulus
B: Femoral hernia
Answer: B: Femoral hernia 
Explanation: None