Application progress of imaging examination in the diagnosis of urethral stricture / 现代泌尿外科杂志
Journal of Modern Urology
; (12): 450-454, 2023.
Article
in Zh
| WPRIM
| ID: wpr-1006073
Responsible library:
WPRO
ABSTRACT
Urethra stricture is one of the most common diseases of the urinary system. Accurate imaging diagnosis is key to the selection of surgical approach. At present, X-ray urethral imaging can show the form of urethra cavity, but not the tissues around the urethra. Sonourethrography (SUG) can dynamically identify the urethral cavity and the surrounding tissues without radiation exposure. Multi-layer spiral CT urethrography (CTU) has advantages of no need to adjust the position, quick scanning and reconstruction of the three-dimensional image, which can accurately show the location, length and degree of urethral stricture, and the spatial relationship with the surrounding tissues. Magnetic resonance urethrography (MRU) can provide useful information of the urethral stricture and soft tissues around the urethra, especially in urethral strictures caused by pelvic fractures and complex urethral stenosis. The choice of imaging method should be based on the etiology, anatomy, types of urethral injury and the general situation of patients. Appropriate imaging method can improve the diagnostic accuracy.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
Journal of Modern Urology
Year:
2023
Document type:
Article