The value of compression during excretion voiding urethrography

Area of Science:

• Urology
• Radiology
• Medical Imaging

Background:

• Lower urinary tract symptoms necessitate diagnostic imaging.
• Traditional voiding urethrography may not fully visualize urethral resistance.
• Retrograde urethrography and catheterization carry inherent risks.

Purpose of the Study:

• To evaluate voiding urethrography with urethral meatal compression as part of excretory urography.
• To determine if meatal compression can obviate the need for retrograde urethrography.
• To assess the diagnostic yield of this combined technique.

Main Methods:

• Voiding urethrography incorporating urethral meatal compression was performed.
• The procedure was integrated into routine excretory urography protocols.
• Patients presented with symptoms indicative of lower urinary tract obstruction.

Main Results:

• Meatal compression allowed for distension of the distal urethra, highlighting areas of resistance.
• The technique successfully avoided the need for retrograde urethrography in many cases.
• In selected patients, the diagnostic information obtained was equivalent to combined noncompression voiding urethrography and retrograde urethrography.

Conclusions:

• Voiding urethrography with meatal compression is a valuable addition to excretory urography for evaluating lower urinary tract symptoms.
• This method offers a safer alternative to urethral catheterization and retrograde urethrography.
• It provides comprehensive urethral imaging within a single examination.