Question 11: A surgeon examined the case of hernia. Forcefully reduces the sac in abdominal cavity, without actually pushing back the contents. Identify type of hernia with the image given.
- A. Sliding hernia
- B. Incarcerated hernia
- C. Maydl's hernia
- D. Reduction en masse (Correct Answer)
Explanation: ***Reduction en masse***
- **Reduction en masse** is a dangerous complication that occurs during attempted hernia reduction where the entire hernia sac, along with its incarcerated contents, is pushed back into the abdominal cavity.
- The key feature is that **the contents remain trapped within the sac** after reduction, creating a false sense of successful reduction.
- The scenario explicitly describes this: "forcefully reduces the sac... without actually pushing back the contents" - this is the textbook definition of reduction en masse.
- This complication is dangerous because the incarcerated/strangulated bowel remains undetected inside the abdomen, potentially leading to **peritonitis and bowel necrosis**.
- The hernia defect appears reduced externally, but the obstruction persists internally.
*Incarcerated hernia*
- An **incarcerated hernia** is the state where hernia contents are trapped and cannot be reduced back into the abdominal cavity.
- This represents the **pre-existing condition** before the forceful reduction attempt was made.
- While incarceration may have been present initially, the question asks about the outcome after the surgeon "forcefully reduces the sac" - this action creates a reduction en masse.
*Sliding hernia*
- A **sliding hernia** involves a retroperitoneal organ (colon, bladder, ovary) forming part of the hernia sac wall itself.
- This is a structural variant unrelated to the reduction complication described in the scenario.
*Maydl's hernia*
- **Maydl's hernia** (W-hernia or retrograde strangulation) involves a loop of bowel where both ends remain in the abdomen while the intermediate segment is trapped in the hernia sac.
- The strangulated segment is the intra-abdominal portion, not the part in the sac.
- This is a specific type of hernia content configuration, not related to the reduction complication described.