Related Experiment Video
Updated: Aug 24, 2025

Mouse Round Spermatid Injection
Published on: January 26, 2024
The effect of testicular trauma on male infertility
Richard Mora1, Jamal Nabhani1, Tolu Bakare2
1University of Southern California Institute of Urology, Los Angeles, CA, USA.
Abstract:
We aim to evaluate the effect of testicular trauma on male reproductive outcomes. The electronic medical record was retrospectively searched using diagnosis codes for testicular trauma and procedure codes for testicular trauma repairs, at Los Angeles County and Parkland Hospitals, for males aged 18-55 years. Charts were reviewed for trauma details, reproductive hormones, and semen analyses. Men were contacted by phone for a fertility and sexual performance survey. Fifty-six patients were identified as having testicular trauma. Twelve were reached by telephone, of which 33.3% had blunt and 66.7% had penetrating traumas. The mean duration since trauma was 41 months. One quarter reported new-onset erectile dysfunction post-trauma, 16.7% endorsed new-onset dysuria, 8.3% endorsed long-term testicular pain. Only two males (16.7%) attempted paternity post-trauma, both with primary infertility. One patient (8.3%) was attempting paternity post-trauma and experiencing primary infertility for 42 months. Two patients (16.7%) had undergone semen analysis testing, both patient-reported as 'normal'. None of the 12 patients we reached were under the care of a urologist. Both short and long-term urologic follow-up is crucial for testicular trauma patients. Despite some experiencing lasting consequences, none of these men were under the care of a urologist.
Related Concept Videos
Infertility in Males
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Spermatogenesis
Testes: Histology
The spermatogenic cells, responsible for producing sperm, are...
Testes: Gross Anatomy
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Testosterone: Functions and Regulation

