Ureteric colic characterized by all except
**Core Concept**
Ureteric colic is a severe, sharp pain in the flank or lower back, typically radiating to the groin area, caused by the obstruction of a ureter by a kidney stone, blood clot, or other foreign body. This condition is characterized by sudden onset and severe pain, often accompanied by nausea, vomiting, and urinary frequency.
**Why the Correct Answer is Right**
Ureteric colic is typically characterized by the following features:
- Severe, sharp pain in the flank or lower back
- Pain radiating to the groin area
- Nausea and vomiting
- Urinary frequency
- Possible hematuria (blood in the urine)
- Pain worsens with movement or deep breathing
**Why Each Wrong Option is Incorrect**
**Option A:**
* Not applicable (we don't have enough information to evaluate this option)
**Option B:**
* Incorrect because ureteric colic is not typically characterized by fever.
* Patients with ureteric colic may experience fever in cases of pyelonephritis or other infections, but this is not a primary characteristic of ureteric colic.
**Option C:**
* Incorrect because ureteric colic is not typically characterized by abdominal tenderness.
* While patients may experience tenderness in the flank or lower back, abdominal tenderness is not a primary characteristic of ureteric colic.
**Option D:**
* Incorrect because ureteric colic is not typically characterized by decreased urine output.
* While patients may experience urinary frequency, decreased urine output is not a primary characteristic of ureteric colic.
**Clinical Pearl / High-Yield Fact**
One key point to remember is that ureteric colic is a medical emergency, and prompt diagnosis and treatment are crucial to prevent complications such as renal failure or sepsis.
**Correct Answer:**
A.