Forensic Identification for Erectile Dysfunction: Experience of a Single Center

Area of Science:

• Forensic Medicine
• Urology
• Sexual Health

Background:

• Erectile dysfunction (ED) diagnosis often relies on nocturnal penile tumescence (NPT) tests measuring rigidity.
• Forensic identification cases present unique challenges in assessing sexual function and ED.
• Previous assessments may have overlooked the significance of penile dimensions in ED diagnosis.

Purpose of the Study:

• To characterize forensic identification cases related to sexual function.
• To evaluate the diagnostic importance of penile erection length, angle, and rigidity in ED.
• To determine the role of these parameters in cases with normal NPT results.

Main Methods:

• Retrospective analysis of 148 forensic identification cases (Jan 2009 - May 2013).
• Correlation analysis between ED diagnosis, NPT results, and injury characteristics.
• Examination of penile erection length and angle in diagnosed ED cases.

Main Results:

• 85.1% of cases involved injury, primarily from traffic accidents.
• Significant correlation found between injury site (pelvic fractures, urethral/perineal trauma) and ED diagnosis.
• While ED diagnosis correlated with NPT, three organic ED cases had normal NPT, with abnormal length/angle being contributing factors.

Conclusions:

• Penile erection length and angle are important considerations in ED diagnosis.
• Integrating length and angle assessment with NPT improves diagnostic accuracy for ED.
• These parameters are particularly vital in forensic identification of sexual function.