Gunshot wound injuries to the male external genitalia

ABSTRACT

To identify the patterns of civilian gunshot wound [GSW] injuries to the male external genitalia, and to present our experience in the management of such injuries. This descriptive study was carried out in the Urology and Nephrology Center, Al-Thawra Modern General and Teaching Hospital, Sanaa, Yemen from June 2005 to April 2008, and included 20 men that presented with GSW injuries to the external genitalia. After clinical and radiological evaluation with retrograde urethrography when indicated, early surgical repair was undertaken for all patients with evident, or suspected deep genito-urinary wounds. The mean age of the patients was 33.2 years. In 15 [75%] patients, injuries were inflicted by high-velocity weapons, and in 5 by low-velocity pistols, and 18 [90%] patients had other associated injuries. The penis was involved alone in 10 [50%], scrotum in 4 [20%], and the penis and scrotum in combination in 6 [30%] patients. In 5 patients, the lesions were superficial. Corporeal injuries were detected in 13 patients, and urethral injuries were detected in 6 patients. In post-repair, mild curvature during erection was experienced by 5 patients, severe angulation by one, and sexual dysfunction by 2 patients. We encountered 9 testicular ruptures, and our testicular salvage rate was 45.5%. Although the dominant inflicting weapons were high-velocity automatic rifles, the severity of injuries and their related outcomes were almost comparable to other low-velocity series. This is possibly due to the primary involvement of nearby bulky muscles in 90% of cases, which may absorb the blasts' effect of the projectiles on the genitalia