Pelvic fracture-related urethral and bladder injury

Area of Science:

• Trauma Surgery
• Urology
• Military Medicine

Background:

• Pelvic ring fractures (PRF) from blunt trauma are associated with lower urinary tract injuries (LUTI) in up to 10% of cases.
• Military injuries, particularly from improvised explosive devices, present a complex cohort with a higher incidence of PRF-related LUTI (up to three times that in civilians).
• Current understanding and management pathways for PRF-related LUTI primarily focus on blunt trauma, with less defined approaches for complex military injuries.

Purpose of the Study:

• To outline developments in understanding and managing pelvic fracture-related LUTI.
• To focus on injury mechanisms and early management strategies for PRF-related LUTI.
• To discuss recent military surgical experience and highlight differences from civilian practice.

Main Methods:

• Review of established pathways for LUTI management following blunt trauma-related PRF.
• Analysis of injury mechanisms in complex military pelvic fractures.
• Discussion of recent military surgical experience and its implications for early management.

Main Results:

• Complex anterior pelvic arch fractures are linked to LUTI, with initial management often conservative.
• Military battlefield injuries involving PRF are more complex, often including open fractures, extensive soft-tissue damage, and associated amputations.
• Military PRF-related LUTI requires a significantly different approach compared to civilian blunt trauma cases.

Conclusions:

• A comprehensive understanding of LUTI following pelvic fracture is still evolving.
• Established civilian management pathways for PRF-related LUTI are insufficient for complex military injuries.
• Early management and understanding of injury mechanisms are critical for optimizing outcomes in PRF-related LUTI, especially in military casualties.