Wednesday 9 September 2015

AIIMS MCQ for Medical PG Preparations .. NIME | In which one of the following type of hernia do the abdominal viscera from .....

In which one of the following type of hernia do the abdominal viscera from a part of the wall of hernial sac?
A. Pantaloon hernia
B. Sliding hernia
C. Richter’s hernia
D. Indirect inguinal hernia




Ans. B.

As a result of slipping of the posterior parietal peritoneum on the underlying retroperitioneal structures, the posterior wall of the sac in sliding hernia is not formed by peritoneum alone, but by the sigmoid colon and its mesentery on the left, the caecum on the right and, sometimes, on either side by a portion ofthe bladder. In Richter hernia, a portion of circumference of intestine is seen.

Dual sliding bag/pantaloon hernia: Two sacs, which straddle the inferior epigastric artery, one sac being medial and the other lateral to the vessel.

FAQSliding Hernia:

·Seen exclusively in males. Five out of six hernias is on left side making sigmoid colon and its mesentery as most common constituent. Bilateral cases are rare.

·Always over 40 years and incidence rises with age.