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Updated: Nov 27, 2025

Author Spotlight: Advanced Treatment of Seminal Duct Blockage Employing Endoscopy-Mediated Semen Channel Refluviation
Published on: December 8, 2023
[Horseshoe Kidney Associated with Ejaculation Disorder after Laparoscopic Heminephrectomy : A Case Report]
Masaya Hashimura1, Nobuo Oyama1
1The Department of Urology, Nara Prefecture Seiwa Medical Center.
A symptomatic nonfunctioning right kidney was surgically removed, resolving back pain but causing retrograde ejaculation. Treatment with amoxapine improved this side effect.
Area of Science:
- Nephrology
- Urology
- Surgical Oncology
Background:
- Horseshoe kidney is a congenital anomaly that can lead to complications such as hydronephrosis and renal dysfunction.
- Symptomatic nonfunctioning kidneys often require surgical intervention.
- Retrograde ejaculation can be a complication of retroperitoneal surgery due to autonomic nerve injury.
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