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Updated: May 15, 2026

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Microscopic Replantation of Penile Glans Amputation Due to Circumcision
Published on: June 3, 2022
[Three cases of penile self-mutilation].
Suguru Yoneda1, Takanori Kinjo, Takeshi Oida
1The Department of Urology, Osaka Police Hospital.
Hinyokika Kiyo. Acta Urologica Japonica
|December 21, 2012
Summary
Penile self-amputation, a rare occurrence, was observed in three men. These cases highlight the severe psychological distress that can lead to extreme self-harm, necessitating urgent psychiatric and surgical intervention.
Area of Science:
- Urology
- Psychiatry
- Forensic Medicine
Background:
- Penile self-mutilation is an exceptionally rare phenomenon.
- This report details three distinct cases of penile self-amputation encountered by the authors.
Observation:
- Case 1: A 48-year-old man with no prior psychiatric history amputated his penis with a utility knife, later dying by suicide post-surgery.
- Case 2: A 42-year-old man with intellectual impairment used a kitchen knife for penile amputation.
- Case 3: A 41-year-old man diagnosed with schizophrenia performed self-amputation using broken glass.
Findings:
- The cases involved varied methods of amputation and different psychiatric backgrounds, including no history, intellectual impairment, and schizophrenia.
- One patient died by suicide shortly after surgical repair, underscoring the severity of underlying psychological distress.
Implications:
- These rare cases emphasize the critical need for prompt psychiatric evaluation and management in individuals presenting with penile self-mutilation.
- Effective treatment requires a multidisciplinary approach, integrating surgical intervention with intensive psychiatric care to address the underlying mental health issues and prevent further harm.
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