NREMT Paramedic Cognitive ExamOperationsMedium
A paramedic is evaluating a 28-year-old female patient complaining of sudden onset, severe, sharp, unilateral flank pain radiating to the groin. She reports associated nausea and vomiting. Her vital signs are stable. Physical exam reveals tenderness to palpation in the affected flank. What is the MOST likely cause of her symptoms?
- AEctopic Pregnancy
- BRenal Colic
- CAppendicitis
- DCholecystitis
Show answer & explanationAnswer & explanation
Correct answer: B. Renal Colic
The classic presentation of sudden onset, severe, sharp, unilateral flank pain radiating to the groin, accompanied by nausea and vomiting, is highly indicative of renal colic, typically caused by kidney stones. Cholecystitis usually presents with right upper quadrant pain, appendicitis with periumbilical/right lower quadrant pain, and ectopic pregnancy with lower abdominal pain, often with vaginal bleeding.
Why the other options are wrong
- A. Ectopic pregnancy presents with lower abdominal pain, often with vaginal bleeding, and can be life-threatening, but the flank pain radiating to the groin is less typical.
- C. Appendicitis usually starts with periumbilical pain migrating to the right lower quadrant.
- D. Cholecystitis typically presents with right upper quadrant pain, often after fatty meals.
Renal Colic Presentation
The characteristic signs and symptoms of pain caused by an obstruction in the urinary tract, most commonly a kidney stone, leading to severe spasms.
- Sudden onset, severe, sharp pain.
- Unilateral flank pain radiating to the groin or genitals.
- Often accompanied by nausea, vomiting, and restlessness.
- Caused by obstruction (e.g., kidney stone) in the ureter.
Memory trick: Pain Location Points to the Problem's Core.