Suppr超能文献

人工尿道括约肌相关的尿道狭窄:一例报告

Urethral Stricture Associated With an Artificial Urethral Sphincter: A Case Report.

作者信息

Tachibana Akira, Torimoto Kazumasa, Gotoh Daisuke, Onishi Kenta, Hori Shunta, Morizawa Yosuke, Nakai Yasushi, Miyake Makito, Tanaka Nobumichi, Fujimoto Kiyohide

机构信息

Department of Urology Nara Medical University Kashihara Nara Japan.

Department of Urology Nara Prefecture General Medical Center Nara Nara Japan.

出版信息

IJU Case Rep. 2025 May 23;8(4):390-393. doi: 10.1002/iju5.70049. eCollection 2025 Jul.

Abstract

INTRODUCTION

Artificial urinary sphincter implantation is the standard treatment for moderate-to-severe stress urinary incontinence in men. We report a case of urethral stricture associated with an artificial urinary sphincter in a patient who underwent urethroplasty and subsequent replacement of the implant.

CASE PRESENTATION

A 64-year-old man who had undergone radical retropubic prostatectomy presented to our department for stress urinary incontinence. An artificial urinary sphincter was implanted, and the incontinence resolved. Eleven years later, the patient returned because of voiding symptoms. Urethroscopy and retrograde urethrography revealed a pendulous urethral stricture, measuring approximately 2 mm in length. The patient underwent implant removal and non-transecting anastomotic urethroplasty. Postoperative urethroscopy confirmed resolution of the stricture. Artificial urinary sphincter reimplantation was performed 6 months later, restoring continence.

CONCLUSION

Non-transecting urethroplasty to treat short urethral strictures associated with an artificial urinary sphincter may increase the success of artificial sphincter replacement.

摘要

引言

人工尿道括约肌植入术是男性中重度压力性尿失禁的标准治疗方法。我们报告一例在接受尿道成形术及随后更换植入物的患者中,人工尿道括约肌相关尿道狭窄的病例。

病例介绍

一名64岁曾接受耻骨后根治性前列腺切除术的男性因压力性尿失禁前来我科就诊。植入了人工尿道括约肌,尿失禁症状得以缓解。11年后,患者因排尿症状再次前来。尿道镜检查和逆行尿道造影显示阴茎部尿道狭窄,长度约2毫米。患者接受了植入物取出及非横断性吻合尿道成形术。术后尿道镜检查证实狭窄已解除。6个月后进行了人工尿道括约肌再植入,恢复了控尿功能。

结论

采用非横断性尿道成形术治疗与人工尿道括约肌相关的短尿道狭窄,可能会提高人工括约肌置换的成功率。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/06d5/12212961/9f0477dbc983/IJU5-8-390-g002.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验