INI-CET 2023 - Surgery Practice Questions

Q: A surgeon examined a case of hernia and was able to retract the hernial sac on examination but not the contents. Identify the type of hernia depicted in the image.

Reduction en masse. ***Reduction en masse*** - This occurs when the **hernia sac** is reduced into the abdomen but the contents remain incarcerated within the sac, still outside the peritoneal cavity. The image clearly depicts the sac being pushed back, while the bowel loop within it remains constricted at the neck. - This is a dangerous situation because the **incarcerated bowel** is not visible externally, yet remains at risk of strangulation and is often unrecognized. *Sliding hernia* - A sliding hernia involves a portion of the **retroperitoneal organ** (like the colon or bladder) forming part of the posterior wall of the hernia sac. - This typically occurs gradually, and the sac itself is not mistakenly reduced without its contents while the contents remain trapped. *Incarcerated hernia* - An incarcerated hernia means the contents of the hernia sac are **trapped** and cannot be manually reduced back into the abdominal cavity. - While the image shows incarcerated contents, the specific problem here is that the *sac* has been reduced without its contents, which is a particular complication rather than just general incarceration. *Maydl's hernia* - Maydl's hernia (also known as a W-hernia) describes a scenario where **two loops of bowel** are contained within the hernia sac, with a connecting loop of bowel located within the abdominal cavity, forming a 'W' shape. - The illustration shows only one loop of bowel within the sac and does not suggest the specific 'W' configuration or intra-abdominal strangulation of the connecting segment.

Q: A surgeon examined the case of hernia. Forcefully reduces the sac in abdominal cavity, without actually pushing back the contents. Identify the type of hernia.

Reduction en masse. ***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.

Question 1

A surgeon examined a case of hernia and was able to retract the hernial sac on examination but not the contents. Identify the type of hernia depicted in the image.

Accepted Answer

Reduction en masse

Answer

Sliding hernia

Answer

Incarcerated hernia

Answer

Maydl's hernia

Question 2

A surgeon examined the case of hernia. Forcefully reduces the sac in abdominal cavity, without actually pushing back the contents. Identify the type of hernia.

Accepted Answer

Reduction en masse

Answer

Sliding hernia

Answer

Incarcerated hernia

Answer

Maydl's hernia

INI-CET 2023 — Surgery