Urogenital Trauma Flashcards
GENERAL APPROACH to suspected lower urogenital trauma:
Ie. Bladder, urethra
CLUES:
- Frank haematuria
- Swelling to penis, testes, ant abdo wall
- Blood at meatus
- Perineal haematoma
- High-riding prostate
- Pelvic free fluid on FAST
- Unable to pass IDC
APPROACH:
- Avoid IDC
- Obtain lifesaving scans first (so not obscured)
THEN, *retrograde assessment of structures:
-
Retrograde urethrogram
IF URETHRA OKAY: - IDC and cystogram
IF NOT: SPC
Classification and management of bladder injuries:
Classified as:
1- Contusion
–> conservative
2- Intraperitoneal rupture:
Compressive force
–> Laparotomy
2- Extraperitoneal rupture
Laceration from pelvic #
Into testes, penis, anterior soft tissues
–> IDC 10-14 days
Amoxy/gent prophylaxis
What is a ‘high riding prostate’:
Unable to reach/ feel on DRE, or very high
Indicates urethral injury
Associated:
-Retention
-Perineal haematoma
-Meatal blood
DO NOT INSERT IDC IF ANY OF ABOVE. Urethrogram first.
Diagnosis of ureteric injury:
Difficult!
But, VERY rare with blunt trauma.
MOST are delayed diagnoses (weeks)
CT contrast delayed images
Or, excretory urography (better)
Testicular rupture
Breach of tunica albiguinea (capsule) –> extrusion of seminiferous tubules/ sperm etc.
Ecchymosis
Urgent surgical exploration (USS only if equivocal)
OT within 72hours (90% salvage)
If out, replace into scrotum.
Early surgical exploration massively reduces chance of orchidectomy- 10 vs 45%!
Approach to traumatic haematuria:
Don’t always get haematuria, even with major renal tract injuries
_________
If SYMPTOMATIC or MACROSCOPIC, always scan.
–> CT with contrast + delayed phase PLUS cystogram
CT alone not great for bladder
- +/- dedicated retrograms
If ASYMPTOMATIC with MICROSCOPIC, can leave alone.
–> GP for repeat dip 1 week
- likely renal contusion: