Bolognini’s symptom (a feeling of crepitationoccuring from gradual increasing pressure on the abdomen) is seen in –
## **Core Concept**
Bolognini's symptom is a clinical sign related to the sensation of crepitation or crackling felt when pressure is gradually increased on the abdomen. This symptom is associated with **pneumoperitoneum**, a condition where free air or gas is present in the abdominal cavity.
## **Why the Correct Answer is Right**
The correct answer, **D. Pneumoperitoneum**, is right because Bolognini's symptom is specifically described in the context of pneumoperitoneum. When there is free air in the abdominal cavity, applying gradual increasing pressure on the abdomen can cause the air bubbles to move and produce a sensation of crepitation or crackling, similar to the feeling of walking on snow. This symptom is a result of the movement of air bubbles within the peritoneal cavity.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because it does not relate to the condition associated with Bolognini's symptom. Without the specific text of option A, we can infer that it likely refers to a condition not directly related to pneumoperitoneum or the sensation of crepitation upon abdominal pressure.
- **Option B:** Similarly, this option is incorrect as it does not pertain to pneumoperitoneum or the clinical presentation described by Bolognini's symptom.
- **Option C:** This option is also incorrect for the same reason; it does not correspond with the condition of pneumoperitoneum.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that pneumoperitoneum can be a sign of a serious condition such as a perforated abdominal viscus (e.g., perforated peptic ulcer), which is a surgical emergency. Clinicians must be aware of this symptom and its implications for urgent diagnosis and management.
## **Correct Answer: D. Pneumoperitoneum.**