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
Treatment of rectal prolapse in childhood is - 
Select and explain. 
A. Lahaut's operation, B. Incision of prolapsed mucosa, C. Thiersch wiring, D. Ripstein operation
C: Thiersch wiring
Answer: C: Thiersch wiring 
Explanation: • Prolapse during childhood is best managed conservatively, the only exception is persistence of prolapse despite effective treatment of diarrhea, worm infestation and malabsorption. These cases are managed by surgery.