Surgery MCQs 11

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PEDIATRICS • EMERGENCY SURGERY

A 17-year-old boy presents to the emergency department with sudden onset of severe scrotal pain that began a few hours ago. He is nauseated and unable to walk due to pain. On examination, the affected testis is swollen, tender, and high-riding.

Which of the following statements best describes this condition?

A Is always seen in elderly thin laborer

B Can present with dysuria and hematuria

C Surgical intervention can be delayed

D Is characterized by sudden excruciating pain with tender swelling

D. Sudden excruciating pain with tender swelling. This case represents Testicular Torsion, a true surgical emergency where twisting of the spermatic cord leads to rapid ischemia.

Decoding the Stem

1

CLUE "Sudden severe scrotal pain in young male"

TRANS Points directly to Testicular Torsion.

2

CLUE "Nauseated + high-riding testis"

TRANS Autonomic symptoms and anatomical displacement indicate surgical emergency.

Explanation

D. Sudden excruciating pain with tender swelling: Correct classic description. Testicular torsion involves twisting of the spermatic cord leading to ischemia. Associated features include a horizontal lie and nausea/vomiting.

A. Elderly thin laborer: Incorrect. Torsion is most common in adolescents (puberty) and neonates. This description might loosely resemble a direct hernia, but is not relevant to torsion.

B. Dysuria and hematuria: Incorrect. These are features of infection (epididymo-orchitis or UTI). Torsion typically presents with no urinary symptoms.

C. Surgical intervention can be delayed: Dangerous misconception. Emergency surgery is required ideally within 6 hours to prevent irreversible ischemia and testicular loss.

🧠 High-Yield Pearls

Time Frame	Status	Clinical Markers
< 6 Hours	Salvageable	Absent Cremasteric Reflex
> 12 Hours	High Necrosis Risk	High-Riding / Horizontal Lie
Predisposition	Bell-clapper Deformity	Always fix opposite testis

Integrated Clinical Questions

1. Most important clinical sign of torsion?

Answer: Absent cremasteric reflex.

2. Investigation of choice if diagnosis uncertain?

Answer: Doppler ultrasound (showing decreased or absent blood flow).

3. Immediate management?

Answer: Emergency surgical detorsion + bilateral orchidopexy.

4. Anatomical defect predisposing to torsion?

Answer: Bell-clapper deformity.

5. Why fix the opposite testis?

Answer: High risk of synchronous or subsequent torsion on the other side.

⚡ Exam Pearls

• Sudden pain + no urinary symptoms = torsion until proven otherwise.
• Do not delay surgery for imaging if clinical suspicion is high.
• "Time is Testis": The golden window for salvage is < 6 hours.
• Differentiate from epididymo-orchitis (fever + positive urinalysis).

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