Introduction

Learning objectives

Recognize the situations that require urgent urologic evaluation after trauma.
Differentiate the initial management of renal, bladder, urethral and testicular trauma and penile fracture.
Remember that hemodynamic stability takes priority over the urologic injury.

2

Video lesson

▶

Video pending upload (embedded YouTube)

3

Summary

Trauma can involve the:

kidney;
ureter;
bladder;
urethra;
external genitalia.

For the medical student, the core goal is to recognize the situations that require urgent urologic evaluation.

Renal trauma

It can occur after abdominal or flank trauma.

The presence of hematuria can be a clue, but its absence does not rule out a significant renal injury.

In hemodynamically stable patients, contrast-enhanced CT is essential when there is an indication to evaluate a possible renal injury.

Many renal injuries can be managed conservatively.

Bladder trauma

It should be suspected especially in the setting of:

pelvic fracture;
gross hematuria;
suprapubic pain;
difficulty or inability to urinate.

Diagnosis may require a properly performed cystogram.

Urethral trauma

It should be suspected in the presence of:

blood at the urethral meatus;
pelvic fracture;
difficulty urinating;
perineal hematoma;
a compatible mechanism of injury.

⚠️ Alert

If urethral injury is suspected, do not make multiple blind attempts at catheterization.

A retrograde urethrogram may be required before instrumenting the urethra.

Testicular trauma

Significant scrotal trauma can cause:

hematoma;
hematocele;
testicular rupture.

Ultrasound can help assess testicular integrity. Suspected rupture requires urgent surgical evaluation.

Penile fracture

It usually results from rupture of the tunica albuginea during an erection.

The patient typically describes:

trauma during sexual activity;
a snapping or popping sound;
pain;
immediate loss of the erection;
penile hematoma and deformity.

It requires urgent urologic evaluation and usually surgical repair.

Key concept

In urologic trauma, the general principles of trauma care come first. Hemodynamic stability takes priority over the urologic injury.

4

PDF

⬇ Download lesson summary

Downloadable PDF pending upload.

5

Practical algorithm

Is the patient stable? If not → immediate stabilization.
Is there infection associated with obstruction? If so → antibiotics + urgent drainage.
Is there an organ whose viability is time-dependent? Testicular torsion → urgent surgery. Ischemic priapism → urgent treatment.
Is there an obstruction that needs drainage? Urinary retention → drain the bladder. Retention due to clots → evacuate clots and maintain drainage. Infected urinary obstruction → drain the upper urinary tract.

In urological emergencies, the initial goal is often not to definitively resolve the disease, but to recognize the risk, stabilize the patient, and drain or preserve the organ when appropriate.

6

Clinical case

Content pending upload Progressive clinical case focused on decision-making.

7

Self-assessment

Questions pending upload 5–10 multiple-choice questions on this lesson.

8

References

Links pending upload References to PubMed, DOI, scientific society guidelines and journals.

Urologic trauma