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Surgery Stomach & Duodenum 3ce5123e

In congenital pyloric stenosis the defect usually lies in the antral:

A
Nerve fibers
B
Circular muscle fibers
C
Longitudinal muscle fibers
D
Mucosa
High-Yield Explanation
Ans. (b) Circular muscle fibersRef: Bailey and Love 26th Edition, Page 113* Circular muscle hypertrophy results- hence pyloromyotomy we cut these muscles

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