NREMT Paramedic Cognitive ExamMedicalMedium
A 22-year-old male presents with acute onset of severe, excruciating pain in his right testicle, accompanied by swelling and redness. He denies recent trauma. The pain began suddenly about 3 hours ago. Upon examination, the right testicle is elevated and exquisitely tender. What is the most likely diagnosis?
- AEpididymitis.
- BInguinal hernia.
- COrchitis.
- DTesticular torsion.
Show answer & explanationAnswer & explanation
Correct answer: D. Testicular torsion.
The patient's presentation with acute onset of severe, excruciating testicular pain, swelling, redness, and an elevated, exquisitely tender testicle, without trauma, is highly characteristic of testicular torsion. This is a surgical emergency requiring immediate intervention to save the testicle, as delayed treatment leads to necrosis.
Why the other options are wrong
- A. Epididymitis typically has a more gradual onset, often associated with dysuria or urethral discharge, and the pain is usually less severe and may be relieved by elevation (Prehn's sign).
- B. An incarcerated inguinal hernia can cause severe groin/scrotal pain, but typically involves a palpable mass in the inguinal canal or scrotum that cannot be reduced, and the pain is not usually described as 'excruciating testicular pain' in the same way as torsion.
- C. Orchitis (inflammation of the testicle) is usually associated with mumps or other viral infections, has a more gradual onset, and is less acutely painful than torsion.
Testicular Torsion Recognition
Testicular torsion is a surgical emergency caused by twisting of the spermatic cord, cutting off blood supply to the testicle. It presents with sudden, severe, unilateral testicular pain, swelling, and an elevated testicle.
- Sudden onset of severe, unilateral testicular pain.
- Elevated testicle, often with horizontal lie.
- Absent cremasteric reflex.
- Time-sensitive emergency: requires immediate surgery (detorsion).
Memory trick: Twisted Testicle: Time Is Short, Get Surgery Started.